@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-cyrillic-ext-wght-normal.BOeWTOD4.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-cyrillic-wght-normal.DqGufNeO.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-greek-ext-wght-normal.DlzME5K_.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-greek-wght-normal.CkhJZR-_.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-vietnamese-wght-normal.CBcvBZtf.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-latin-ext-wght-normal.DO1Apj_S.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-latin-wght-normal.Dx4kXJAl.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg:#0b1220;--bg2:#101a2e;--surface:#16233b;--surface2:#1d2d4a;--border:#94a3b829;--border-strong:#94a3b852;--path-line:#2b3f63;--text:#e6edf7;--text2:#94a3b8;--green:#22c55e;--blue:#0ea5e9;--accent:var(--green);--red:#ef4444;--gold:#facc15;--grad:linear-gradient(135deg, #22c55e, #0ea5e9);--radius:16px;--radius-sm:10px;--radius-lg:20px;--radius-xs:4px;--radius-chip:8px;--radius-tile:12px;--radius-card:14px;--radius-pill:999px;--focus-ring:#070c18f2;--focus-glow:#ffd16673;--focus-glow-peak:#ffd166bf;--shadow:0 8px 30px #00000059;--on-accent:#04121f;--concept-indigo:#6c8cff;--concept-mint:#7cf0d0;--grad-concept:linear-gradient(135deg, var(--concept-indigo), var(--concept-mint));--ink-deep:#05070f;--cyan-light:#67e8f9;--shadow-pop:0 14px 36px #00000073;--node-drop:0 6px 0 #00000059;--font:"Inter Variable", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono:ui-monospace, "Cascadia Code", "JetBrains Mono", Menlo, Consolas, monospace}:root[data-theme=light]{--bg:#dfeaf7;--bg2:#eef1f8;--surface:#fff;--surface2:#eef2f8;--border:#0f172a1f;--border-strong:#0f172a38;--path-line:#0f172a73;--text:#0f172a;--text2:#475569;--green:#16a34a;--blue:#0369a1;--red:#dc2626;--gold:#b45309;--shadow:0 8px 30px #0f172a1f}.btn-small{border-radius:var(--radius-tile);padding:9px 16px;font-size:14px}.btn-back{border-radius:var(--radius-pill);background:var(--surface);border:1px solid var(--border);color:var(--text2);font:inherit;cursor:pointer;align-self:flex-start;align-items:center;gap:6px;padding:7px 16px;font-size:14px;font-weight:700;transition:color .15s,background .15s,border-color .15s,transform .12s;display:inline-flex}.btn-back:hover{color:var(--text);background:var(--surface2);border-color:var(--border-strong)}.btn-back:active{transform:scale(.97)}.btn-back__arrow{border:1px solid color-mix(in srgb, currentColor 55%, transparent);background:color-mix(in srgb, currentColor 12%, transparent);opacity:.85;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;transition:transform .18s,opacity .18s,background-color .18s,border-color .18s;display:inline-flex}.btn-back__arrow svg{width:13px;height:13px}.btn-back:hover .btn-back__arrow{opacity:1;border-color:color-mix(in srgb, currentColor 75%, transparent);background:color-mix(in srgb, currentColor 18%, transparent);transform:translate(-2px)}.btn-back:focus-visible .btn-back__arrow{opacity:1;border-color:color-mix(in srgb, currentColor 75%, transparent);background:color-mix(in srgb, currentColor 18%, transparent);transform:translate(-2px)}@media (prefers-reduced-motion:reduce){.btn-back__arrow{transition:none}.btn-back:hover .btn-back__arrow{transform:none}.btn-back:focus-visible .btn-back__arrow{transform:none}}.game-shell{flex-direction:column;gap:12px;display:flex}.game-topbar{top:calc(8px + env(safe-area-inset-top,0px));z-index:10;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:18px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:8px;padding:8px 12px;display:flex;position:sticky}.game-chips,.game-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.game-actions{flex-basis:100%;justify-content:center}.game-topbar__main{flex-wrap:nowrap;flex:100%;justify-content:space-between;align-items:flex-end;gap:10px;min-width:0;display:flex}.game-topbar__arrow{flex:none}.game-topbar__center{flex-wrap:wrap;flex:auto;justify-content:center;align-items:center;gap:8px;min-width:0;display:flex}.game-topbar__main .chip{min-height:34px}.game-secondary{flex-wrap:nowrap;flex:none;align-items:center;gap:8px;display:flex}.game-chips{flex-wrap:nowrap;flex:none;justify-content:center;min-width:0}@media (max-width:560px){.game-topbar{gap:6px;padding:8px 10px}.game-actions{flex-basis:100%;justify-content:center}.game-chips{gap:5px}.chip{gap:3px;padding:5px 8px;font-size:12.5px}.chip-icon{width:30px;height:30px}.game-topbar__main .chip{min-height:30px}}.game-actions:empty{display:none}.game-topbar__lead{flex-wrap:wrap;align-items:center;gap:8px;min-width:0;display:flex}.game-back{font-size:18px;font-weight:700;line-height:1}.chip{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-pill);align-items:center;gap:5px;padding:6px 12px;font-size:14px;font-weight:800;display:inline-flex}.chip-xp{color:var(--gold)}.chip-balance{color:var(--cyan-light)}.chip-streak{color:#fb923c}.chip-credits{color:#7dd3fc}.chip-socratic{color:#c4b5fd}.chip-expands{color:#a855f7}.chip-credits svg{filter:drop-shadow(0 0 4px #7dd3fcd9)}.chip-btn{color:var(--text2);text-decoration:none;transition:color .15s,background .15s}.chip-btn:hover{color:var(--text);background:var(--surface2)}.chip-icon{border-radius:var(--radius-pill);justify-content:center;width:34px;height:34px;padding:0}.tt{display:inline-flex;position:relative}.tt__bubble{z-index:60;pointer-events:none;border-radius:var(--radius-chip);background:var(--surface2);width:max-content;max-width:220px;color:var(--text);border:1px solid var(--border-strong);text-align:center;text-transform:none;letter-spacing:0;opacity:0;visibility:hidden;padding:6px 10px;font-size:12px;font-weight:600;line-height:1.35;transition:opacity .14s,transform .14s;position:absolute;left:50%;box-shadow:0 8px 22px #00000080}.tt__bubble--top{bottom:calc(100% + 9px);transform:translate(-50%)translateY(4px)}.tt__bubble--bottom{top:calc(100% + 9px);transform:translate(-50%)translateY(-4px)}.tt__bubble:after{content:"";border:5px solid #0000;position:absolute;left:50%;transform:translate(-50%)}.tt__bubble--top:after{border-top-color:var(--surface2);top:100%}.tt__bubble--bottom:after{border-bottom-color:var(--surface2);bottom:100%}.tt:hover .tt__bubble{opacity:1;visibility:visible;transform:translate(-50%)translateY(0)}.tt:focus-visible .tt__bubble{opacity:1;visibility:visible;transform:translate(-50%)translateY(0)}.tt:has(:focus-visible) .tt__bubble{opacity:1;visibility:visible;transform:translate(-50%)translateY(0)}.tt__bubble--end,.tt:hover .tt__bubble--end{left:auto;right:0;transform:none}.tt:focus-visible .tt__bubble--end{left:auto;right:0;transform:none}.tt:has(:focus-visible) .tt__bubble--end{left:auto;right:0;transform:none}.tt__bubble--end:after{left:auto;right:14px;transform:none}@media (prefers-reduced-motion:reduce){.tt__bubble{transition:none}}[data-tip]{position:relative}[data-tip]:after{content:attr(data-tip);z-index:60;pointer-events:none;border-radius:var(--radius-chip);background:var(--surface2);width:max-content;max-width:220px;color:var(--text);border:1px solid var(--border-strong);text-align:center;text-transform:none;letter-spacing:0;white-space:pre-line;opacity:0;visibility:hidden;padding:6px 10px;font-size:12px;font-weight:600;line-height:1.35;transition:opacity .14s,transform .14s;position:absolute;bottom:calc(100% + 9px);left:50%;transform:translate(-50%)translateY(4px);box-shadow:0 8px 22px #00000080}[data-tip][data-tip-below]:after{top:calc(100% + 9px);bottom:auto;transform:translate(-50%)translateY(-4px)}[data-tip][data-tip-end]:after{left:auto;right:0;transform:translateY(4px)}[data-tip]:hover:after{opacity:1;visibility:visible;transform:translate(-50%)translateY(0)}[data-tip]:focus-visible:after{opacity:1;visibility:visible;transform:translate(-50%)translateY(0)}[data-tip][data-tip-end]:hover:after{transform:translateY(0)}[data-tip][data-tip-end]:focus-visible:after{transform:translateY(0)}@media (prefers-reduced-motion:reduce){[data-tip]:after{transition:none}}.game-nav{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);flex-wrap:wrap;order:-1;gap:6px;padding:4px;display:flex}.game-nav__btn{border-radius:var(--radius-pill);white-space:nowrap;color:var(--text2);-webkit-tap-highlight-color:transparent;flex:none;justify-content:center;align-items:center;gap:6px;padding:9px 10px;font-size:13.5px;font-weight:800;transition:color .15s,background .15s;display:flex}.game-nav__btn:hover{color:var(--text)}.game-nav__btn.is-active{color:var(--on-accent);background:var(--grad)}.game-nav__btn.is-pending{color:var(--text)}.game-nav__btn.is-pending,.pathtree-branch.is-blink,.node-wrap.is-blink:before{box-shadow:inset 0 0 0 2px var(--focus-ring), 0 0 14px var(--focus-glow);animation:2.8s ease-in-out infinite nav-pending-breathe}.node-wrap.is-blink:before{content:"";border-radius:var(--radius);pointer-events:none;--focus-ring:var(--track-color,var(--green));--focus-glow:color-mix(in srgb, var(--track-color,var(--green)) 55%, transparent);--focus-glow-peak:color-mix(in srgb, var(--track-color,var(--green)) 85%, transparent);background:color-mix(in srgb, var(--track-color,var(--green)) 8%, color-mix(in srgb, var(--ink-deep) 32%, transparent));position:absolute;top:-8px;bottom:-8px;left:-4px;right:-4px}.game-nav__btn.is-pending.is-active{box-shadow:none;animation:none}@keyframes nav-pending-breathe{50%{box-shadow:inset 0 0 0 2px var(--focus-ring), 0 0 22px var(--focus-glow-peak)}}@media (prefers-reduced-motion:reduce){.game-nav__btn.is-pending,.pathtree-branch.is-blink,.node-wrap.is-blink:before{animation:none}}.game-nav.game-nav--grid{border-radius:18px}.game-error-banner{border-radius:var(--radius-tile);color:#fecaca;background:#ef44441f;border:1px solid #ef444466;align-items:center;gap:10px;padding:10px 14px;font-size:14px;display:flex}.banner-close{min-width:44px;min-height:44px;color:inherit;cursor:pointer;opacity:.75;background:0 0;border:0;border-radius:50%;flex:none;justify-content:center;align-items:center;margin-left:auto;padding:0;font-size:22px;line-height:1;display:inline-flex}.banner-close:hover{opacity:1;background:#ffffff14}.banner-close:focus-visible{opacity:1;background:#ffffff14}.game-error-banner--stack{text-align:center;flex-direction:column;align-items:center;gap:12px}.game-error-banner--stack .game-error-banner__row{align-items:center;gap:10px;display:flex}.game-error-banner__text{flex:1}.game-ok-banner{border-radius:var(--radius-tile);color:#bbf7d0;background:#22c55e1f;border:1px solid #22c55e66;align-items:center;gap:10px;padding:10px 14px;font-size:14px;display:flex}.game-ok-banner__text{flex:1}.map-screen{flex-direction:column;display:flex}.path{flex-direction:column;gap:34px;padding-top:4px;display:flex;position:relative}.track-header:before{content:"";border-left:3px dashed var(--path-line);width:0;height:34px;position:absolute;top:-34px;left:50%;transform:translate(-1.5px)}.path>.track:first-of-type .track-header:before{content:none}.track-header,.track-project,.track-path{z-index:1;position:relative}.tt.track-header-tt{width:100%;display:flex}.tt.track-header-tt>.track-header{flex:auto;min-width:0}.track-header{text-align:center;background:var(--surface);border:1px solid var(--border);border-top:4px solid var(--track-color,var(--green));border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;align-items:center;gap:8px;padding:16px;display:flex}.track-icon{font-size:30px;line-height:1}.track-info{width:100%;min-width:0}.track-title-row{justify-content:center;align-items:center;gap:8px;display:flex}.track-title{overflow-wrap:break-word;word-break:break-word;min-width:0;font-size:17px;font-weight:800}.track-tier{letter-spacing:.06em;border-radius:var(--radius-pill);color:var(--gold);background:#facc1526;border:1px solid #facc1559;padding:2px 8px;font-size:10px;font-weight:800}.track-tier.is-free{color:var(--green);background:#22c55e26;border-color:#22c55e59}.track-lock{opacity:.55;flex-shrink:0;font-size:15px;line-height:1}.track-desc{color:var(--text2);overflow-wrap:break-word;margin:4px 0 10px;font-size:13px}.track-progress{align-items:center;gap:10px;display:flex}.track-bar{border-radius:var(--radius-pill);background:var(--surface2);flex:1;height:8px;overflow:hidden}.track-bar-fill{border-radius:var(--radius-pill);background:var(--grad);height:100%;transition:width .5s}.track-count{color:var(--text2);white-space:nowrap;font-size:12px;font-weight:600}.track-path{flex-direction:column;align-items:center;gap:0;padding:0 0 6px;display:flex;position:relative}.path-link{border-left:3px dashed var(--path-line);flex:none;align-self:center;width:0;height:30px}.track-path:after{content:"";border-left:3px dashed var(--path-line);width:0;height:6px;position:absolute;bottom:0;left:50%;transform:translate(-1.5px)}.node-wrap{z-index:1;text-align:center;flex-direction:column;align-items:center;gap:4px;width:160px;display:flex;position:relative}.node{background:var(--surface);border:3px solid var(--surface2);width:72px;height:72px;box-shadow:var(--node-drop), var(--shadow);border-radius:50%;justify-content:center;align-items:center;font-size:30px;transition:transform .12s,box-shadow .2s;display:flex;position:relative}.node:active{transform:translateY(2px)}.node-available{background:linear-gradient(var(--surface), var(--surface)) padding-box, var(--grad) border-box;border-color:#0000;animation:1.8s ease-in-out infinite node-pulse}@keyframes node-pulse{0%,to{box-shadow:var(--node-drop), 0 0 0 0 #22c55e73}50%{box-shadow:var(--node-drop), 0 0 0 14px #0ea5e900}}.node-completed{background:linear-gradient(160deg,#1d2d4a,#16233b);border-color:#facc158c}.node-locked{cursor:not-allowed;filter:grayscale(.8);border-color:var(--surface2);background:var(--surface2)}.node-locked .node-icon{opacity:.5}@keyframes goldGlow{0%,to{border-color:#facc15bf;box-shadow:0 0 0 3px #facc1533,0 0 7px #facc1538}50%{border-color:#facc15;box-shadow:0 0 0 3px #facc1573,0 0 18px #facc1599}}.node-pro{border-color:var(--gold);background:linear-gradient(160deg,#23324f,#16233b);animation:2.4s ease-in-out infinite goldGlow}@media (prefers-reduced-motion:reduce){.node-pro{animation:none;box-shadow:0 0 0 3px #facc154d}}.node-pro-badge{letter-spacing:.05em;border-radius:var(--radius-pill);background:var(--gold);color:var(--on-accent);padding:2px 6px;font-size:9px;font-weight:900;position:absolute;top:-8px;right:-8px}.node-icon{line-height:1}.node-label{color:var(--text2);overflow-wrap:break-word;word-break:break-word;max-width:150px;font-size:12.5px;font-weight:600}.node-xp{color:var(--gold);font-size:11px;font-weight:700}.stars-row{gap:4px;display:inline-flex}.star{color:#334155;width:16px;height:16px}.star.earned{color:var(--gold);filter:drop-shadow(0 0 4px #facc1580)}.stars-row.animate{gap:10px;margin-bottom:6px}.stars-row.animate .star{width:54px;height:54px;animation:.5s cubic-bezier(.34,1.56,.64,1) forwards star-pop;transform:scale(0)}@keyframes star-pop{0%{transform:scale(0)rotate(-30deg)}to{transform:scale(1)rotate(0)}}:root:has(.modal-overlay) .path-mode-toggle{z-index:10}:root:not(:has(.modal-overlay)) .game-topbar:has(.tt:hover,.tt:focus-within){z-index:61}:root:not(:has(.modal-overlay)) .game-topbar{z-index:61}.track-project:before{content:"";border-left:3px dashed var(--path-line);width:0;height:14px;position:absolute;top:-14px;left:50%;transform:translate(-1.5px)}.track-project{border:1px solid var(--border);border-left:4px solid var(--green);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);margin-top:14px;padding:18px 20px}.track-project__badge{letter-spacing:.08em;text-transform:uppercase;color:var(--green);align-items:center;gap:6px;font-size:11px;font-weight:800;display:inline-flex}.track-project__title{margin:6px 0 4px;font-size:17px;font-weight:800}.track-project__head-tt,.branch-cert__head-tt{width:100%;display:flex}.branch-cert__head-tt>.branch-cert__head{flex:1}.track-project__head{width:100%;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:none;align-items:center;gap:10px;padding:0;display:flex}.track-project.is-locked .track-project__head{cursor:default}.track-project__head .track-project__title{overflow-wrap:break-word;word-break:break-word;flex:1;min-width:0;margin:0}.track-project__toggle{color:var(--text2);flex-shrink:0;font-size:15px}.track-project.is-done .track-project__toggle{color:var(--green);font-size:22px;font-weight:700}.track-project__body{margin-top:12px}.track-project__selfbuild{color:var(--text);background:color-mix(in srgb, var(--green) 12%, transparent);border:1px solid color-mix(in srgb, var(--green) 35%, transparent);border-radius:var(--radius-sm);margin:0 0 12px;padding:10px 12px;font-size:13.5px;line-height:1.5}.track-project__mark{margin-top:14px}.track-project__done{color:var(--green);margin:14px 0 0;font-weight:700}.track-project__brief{color:var(--text2);font-size:14px;line-height:1.5}.track-project__structure-wrap{margin-top:12px}.track-project__structure-label{text-transform:uppercase;letter-spacing:.04em;color:var(--green);margin-bottom:6px;font-size:12px;font-weight:800;display:block}.track-project__structure{font-family:var(--font-mono,ui-monospace, SFMono-Regular, Menlo, Consolas, monospace);white-space:pre;-moz-tab-size:2;tab-size:2;color:var(--text);background:var(--bg2,color-mix(in srgb, var(--green) 6%, transparent));border:1px solid var(--border,color-mix(in srgb, var(--green) 22%, transparent));border-radius:var(--radius-sm);margin:0;padding:12px 14px;font-size:12.5px;line-height:1.55;overflow-x:auto}.track-project__steps{flex-direction:column;gap:6px;margin:12px 0 0;padding-left:20px;font-size:13.5px;display:flex}.track-project__ship{color:var(--text2);margin-top:12px;font-size:13.5px}.track-project__ship-label{color:var(--green);font-weight:800}.coming-soon{margin-top:4px;padding-bottom:44px;position:relative}.coming-soon__teaser{pointer-events:none;-webkit-user-select:none;user-select:none;position:relative;overflow:hidden}.coming-soon__track{filter:blur(2.5px);flex-direction:column;align-items:center;gap:30px;padding-top:30px;display:flex;position:relative;-webkit-mask-image:linear-gradient(#000 0%,#00000080 42%,#0000 90%);mask-image:linear-gradient(#000 0%,#00000080 42%,#0000 90%)}.coming-soon__track:before{content:"";border-left:3px dashed var(--path-line);width:0;position:absolute;top:0;bottom:30px;left:50%}.coming-soon__ghost{z-index:1;background:var(--surface);border:3px dashed var(--border-strong);border-radius:50%;width:72px;height:72px;position:relative;box-shadow:0 6px #00000040}.coming-soon__frost{-webkit-backdrop-filter:blur(1.5px);background:linear-gradient(to bottom, transparent 0%, var(--bg) 84%);position:absolute;top:0;bottom:0;left:0;right:0}.coming-soon__pill{z-index:2;border-radius:var(--radius-pill);background:var(--surface);border:1px solid var(--border-strong);color:var(--text2);letter-spacing:.14em;text-transform:uppercase;padding:7px 16px;font-size:11px;font-weight:800;position:absolute;bottom:4px;left:50%;transform:translate(-50%);box-shadow:0 4px 16px #00000073}.coming-soon__frame{text-align:center;border-radius:var(--radius);border:2px dashed var(--border-strong);background:linear-gradient(135deg, #94a3b81f, var(--surface));flex-direction:column;align-items:center;gap:8px;margin:20px 0 6px;padding:16px;display:flex}.coming-soon__frame-icon{font-size:28px;line-height:1}.coming-soon__frame-info{width:100%;min-width:0}.coming-soon__frame-title{color:var(--text);overflow-wrap:break-word;margin:0;font-size:17px;font-weight:800}.coming-soon__frame-desc{color:var(--text2);overflow-wrap:break-word;margin:4px 0 0;font-size:13px}.fog-gate{text-align:center;margin-top:8px;padding-bottom:40px;position:relative}.fog-gate__teaser{pointer-events:none;-webkit-user-select:none;user-select:none;position:relative;overflow:hidden}.fog-gate__blur{filter:blur(2.5px);-webkit-mask-image:linear-gradient(#000 0%,#0000008c 55%,#0000 96%);mask-image:linear-gradient(#000 0%,#0000008c 55%,#0000 96%)}.fog-gate__steps{flex-direction:column;align-items:center;gap:26px;padding-top:26px;display:flex;position:relative}.fog-gate__steps:before{content:"";border-left:3px dashed var(--path-line);width:0;position:absolute;top:0;bottom:20px;left:50%}.fog-gate__step{z-index:1;flex-direction:column;align-items:center;gap:8px;display:flex;position:relative}.fog-gate__step-title{color:var(--text2);overflow-wrap:break-word;word-break:break-word;max-width:150px;font-size:12px}.fog-gate__cta{z-index:2;border-radius:var(--radius-card);background:var(--surface);border:1px solid var(--border);color:var(--text2);box-shadow:var(--shadow);align-items:center;gap:8px;margin-top:10px;padding:12px 22px;font-size:14px;font-weight:700;text-decoration:none;transition:border-color .16s;display:inline-flex;position:relative}.fog-gate__cta:hover{border-color:var(--blue)}.flow-screen{flex-direction:column;min-height:70vh;display:flex}@media (display-mode:standalone){.flow-screen{padding-top:env(safe-area-inset-top,0px)}}.flow-top{align-items:center;gap:12px;padding:8px 0;display:flex}.flow-top .flow-close{margin-right:-6px}.flow-title{color:var(--text2);text-align:center;-webkit-hyphens:none;hyphens:none;margin:2px 0 10px;font-size:15px;font-weight:700;line-height:1.3}.flow-title__no{border-radius:var(--radius-pill);border:1px solid var(--border);background:var(--surface2);color:var(--text2);font-variant-numeric:tabular-nums;align-items:baseline;gap:1px;margin-right:7px;padding:1px 8px;font-size:12.5px;font-weight:800;display:inline-flex}.flow-title__of{opacity:.7;font-weight:600}.flow-count{color:var(--text2);text-align:right;min-width:40px;font-size:13px;font-weight:700}.dots{flex-wrap:wrap;flex:1;justify-content:center;gap:6px;display:flex}.dot{background:var(--surface2);border-radius:50%;width:9px;height:9px;transition:background .2s,transform .2s}.dot.past{background:var(--green)}.dot.now{background:var(--blue);transform:scale(1.35)}.flow-body{flex-direction:column;flex:1;justify-content:center;padding:12px 0;display:flex}.card-anim{animation:.35s cubic-bezier(.22,1,.36,1) card-in}@keyframes card-in{0%{opacity:0;transform:translateY(26px)}to{opacity:1;transform:translateY(0)}}.type-badge{letter-spacing:.05em;text-transform:uppercase;border-radius:var(--radius-pill);align-items:center;gap:6px;margin-bottom:14px;padding:4px 12px;font-size:12px;font-weight:800;display:inline-flex}.type-concept{color:#38bdf8;background:#0ea5e924}.type-why{color:#c4b5fd;background:#a78bfa24}.type-code{color:#4ade80;background:#22c55e24}.type-tip{color:#fbbf24;background:#f59e0b24}.card-title{letter-spacing:-.01em;margin-bottom:10px;font-size:21px;font-weight:800}.card-body{color:var(--text);white-space:pre-line}.code-block{border:1px solid var(--border);border-radius:var(--radius-tile);font-family:var(--mono);color:#7dd3fc;white-space:pre;background-color:#0a101d;background-image:linear-gradient(90deg,#0a101d 30%,#0a101d00),linear-gradient(270deg,#0a101d 30%,#0a101d00),radial-gradient(farthest-side at 0,#00000080,#0000),radial-gradient(farthest-side at 100%,#00000080,#0000);background-position:0,100%,0,100%;background-repeat:no-repeat;background-size:40px 100%,40px 100%,14px 100%,14px 100%;background-attachment:local,local,scroll,scroll;background-origin:padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box;margin-top:16px;padding:14px 16px;font-size:13px;line-height:1.6;overflow-x:scroll}:root[data-theme=light] .code-block{color:#1e293b;background-color:#eef0f6;background-image:linear-gradient(90deg,#eef0f6 30%,#eef0f600),linear-gradient(270deg,#eef0f6 30%,#eef0f600),url(/backgrounds/light/code.png);background-position:0,100%,50%;background-repeat:no-repeat,no-repeat,no-repeat;background-size:40px 100%,40px 100%,cover;background-attachment:local,local,scroll}.flow-actions{gap:12px;padding:10px 0 20px;display:flex}.flow-actions .btn{flex:1}.quiz-bar{border-radius:var(--radius-pill);background:var(--surface2);flex:1;height:12px;overflow:hidden}.quiz-bar-fill{border-radius:var(--radius-pill);background:var(--grad);height:100%;transition:width .4s}.quiz-label{letter-spacing:.05em;text-transform:uppercase;color:var(--text2);margin-bottom:10px;font-size:12px;font-weight:800}.daily-view{box-sizing:border-box;width:100%;max-width:680px;margin:0 auto;overflow-x:hidden}.daily-badge{border-radius:var(--radius-chip);color:var(--green);letter-spacing:.06em;text-transform:uppercase;background:#22c55e26;padding:4px 10px;font-size:11px;font-weight:800;display:inline-block}.daily-sub{color:var(--text2);overflow-wrap:break-word;word-break:break-word;margin:10px 0 0;font-size:14px}.daily-situation{overflow-wrap:break-word;word-break:break-word;margin-top:12px;line-height:1.4}.daily-done-note{color:var(--text2);margin:10px 0 0;font-size:13px}.daily-history{box-sizing:border-box;width:100%;max-width:680px;margin:24px auto 0;overflow-x:hidden}.daily-history-title{margin:0 0 12px;font-size:16px;font-weight:700}.daily-history-item{margin-top:12px}.daily-history-head{width:100%;font:inherit;color:inherit;cursor:pointer;text-align:left;background:0 0;border:none;flex-direction:column;gap:6px;margin:0;padding:0;display:flex}.daily-history-headrow{align-items:center;gap:12px;display:flex}.daily-history-mark{margin-left:auto}.daily-history-chev{color:var(--text2);flex-shrink:0;font-size:10px}.daily-history-preview{color:var(--text);overflow-wrap:break-word;word-break:break-word;min-width:0;font-size:13.5px;line-height:1.4}.daily-history-preview:not(.is-open){white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.daily-history-date{color:var(--text2);font-size:12px;font-weight:600}.daily-history-mark{font-size:12px;font-weight:700}.daily-history-mark.good{color:#22c55e}.daily-history-mark.bad{color:#ef4444}.daily-history-mark.missed{color:#eab308}.daily-history-situation{overflow-wrap:break-word;word-break:break-word;margin:8px 0 0;font-size:14px;line-height:1.4}.daily-history-item .options{margin-top:10px}.daily-history-your{color:var(--text2);white-space:nowrap;margin-left:auto;font-size:10.5px;font-weight:600}.daily-history-explain{color:var(--text2);overflow-wrap:break-word;word-break:break-word;margin:10px 0 0;font-size:13px;line-height:1.45}.options{flex-direction:column;gap:10px;margin-top:16px;display:flex}.option{text-align:left;background:var(--surface2);border-radius:var(--radius-card);border:2px solid #0000;align-items:center;gap:12px;padding:13px 14px;font-size:15px;font-weight:600;transition:border-color .15s,background .15s,opacity .15s,transform .12s;display:flex}.option:not(:disabled):hover{border-color:var(--blue)}.option:not(:disabled):active{transform:scale(.985)}.daily-history-item .option{pointer-events:none}.option-key{border-radius:var(--radius-chip);width:28px;height:28px;color:var(--text2);background:#94a3b826;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;font-weight:800;display:flex}.option-text{overflow-wrap:break-word;word-break:break-word;flex:1;min-width:0}.option.is-correct{border-color:var(--green);background:#22c55e29}.option.is-correct .option-key{background:var(--green);color:var(--on-accent)}.option.is-wrong{border-color:var(--red);background:#ef444424;animation:.35s shake}.option.is-wrong .option-key{background:var(--red);color:#fff}.option.is-muted{opacity:.45}.option:disabled{cursor:default}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.explain{border-radius:var(--radius-tile);margin-top:16px;padding:12px 14px;font-size:14px;animation:.3s card-in}.explain.good{background:#22c55e1f;border:1px solid #22c55e66}.explain.bad{background:#ef44441a;border:1px solid #ef444459}.explain strong{margin-bottom:4px;display:block}.explain p{color:var(--text)}.results-screen{flex-direction:column;justify-content:center;min-height:70vh;display:flex;position:relative;overflow:hidden}.results-body{text-align:center;flex-direction:column;flex:1;align-items:center;gap:8px;padding:30px 0;display:flex}.results-title{letter-spacing:-.02em;background:var(--grad);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:28px;font-weight:800}.results-score{color:var(--text2);font-weight:600}.results-hint{color:var(--text2);max-width:320px;font-size:14px}.xp-pill{color:var(--gold);border-radius:var(--radius-pill);background:#facc151a;border:1px solid #facc1559;align-items:center;gap:6px;margin-top:10px;padding:10px 22px;font-size:20px;font-weight:800;animation:.4s .4s backwards card-in;display:inline-flex}.results-celebration{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:8px;width:100%;display:flex}.results-actions{gap:12px;width:100%;max-width:420px;padding-top:26px;display:flex}.results-actions .btn{flex:1}.confetti{pointer-events:none;z-index:5;position:fixed;top:0;bottom:0;left:0;right:0;overflow:hidden}.confetti-piece{animation-name:confetti-fall;animation-timing-function:linear;animation-fill-mode:both;position:absolute;top:-14px}@keyframes confetti-fall{0%{opacity:1;transform:translateY(-10vh)rotate(0)}to{opacity:.6;transform:translateY(110vh)rotate(720deg)}}.ach-toasts{z-index:20;flex-direction:column;gap:10px;width:min(92vw,380px);display:flex;position:fixed;bottom:18px;left:50%;transform:translate(-50%)}.ach-toast{background:var(--surface2);border-radius:var(--radius-card);box-shadow:var(--shadow);opacity:0;text-align:left;width:100%;color:inherit;font:inherit;cursor:pointer;touch-action:pan-y;border:1px solid #facc1566;align-items:center;gap:12px;padding:12px 16px;transition:transform .16s,border-color .16s;animation:.45s cubic-bezier(.34,1.56,.64,1) forwards toast-in;display:flex}.ach-toast:hover{border-color:var(--gold);transform:translateY(-2px)}.ach-toast:focus-visible{outline:2px solid var(--gold);outline-offset:2px}.ach-toast.is-grabbed{opacity:1;transition:transform .22s cubic-bezier(.22,1,.36,1),opacity .22s;animation:none}.ach-toast.is-dragging{cursor:grabbing;transition:none}@media (prefers-reduced-motion:reduce){.ach-toast.is-grabbed{transition:opacity .15s}}.ach-toast-cta{width:18px;height:18px;color:var(--gold);flex:none;margin-left:auto}@keyframes toast-in{0%{opacity:0;transform:translateY(24px)scale(.92)}to{opacity:1;transform:translateY(0)scale(1)}}.ach-toast-icon{font-size:26px}.ach-toast-kicker{text-transform:uppercase;letter-spacing:.06em;color:var(--gold);font-size:11px;font-weight:800}.ach-toast-title{font-size:14px;font-weight:700}.ach-toast-reward{color:var(--gold);margin-top:2px;font-size:12px;font-weight:800}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:75;background:#040810b8;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.modal{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);overscroll-behavior:contain;width:min(560px,100%);max-height:84vh;box-shadow:var(--shadow);transform-origin:50%;animation:.32s cubic-bezier(.22,1,.36,1) modal-in;overflow:hidden auto}.modal-narrow{width:min(420px,100%)}.modal-wide{width:min(calc(720px / var(--woa-zoom,1)), 100%);min-height:calc(70vh / var(--woa-zoom,1));max-height:calc(84vh / var(--woa-zoom,1))}.modal-head{z-index:2;background:var(--bg2);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:18px 20px 12px;display:flex;position:sticky;top:0}.modal-head h2{font-size:20px;font-weight:800}.ach-grid{flex-wrap:wrap;justify-content:center;gap:12px;padding:12px 20px 22px;display:flex}.ach-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);text-align:center;flex-direction:column;flex:0 0 calc(25% - 9px);align-items:center;gap:6px;padding:16px 12px;display:flex}@media (max-width:480px){.ach-card{flex-basis:calc(50% - 6px)}}.ach-card.unlocked{border-color:#facc1566;box-shadow:inset 0 0 18px #facc1514}.ach-card.locked{filter:grayscale();opacity:.55}.ach-icon{font-size:32px;line-height:1}.ach-title{font-size:14px;font-weight:700}.ach-desc{color:var(--text2);font-size:12px}.ach-state{text-transform:uppercase;letter-spacing:.06em;color:var(--text2);margin-top:4px;font-size:10px;font-weight:800}.ach-card.unlocked .ach-state{color:var(--gold)}.ach-reward{color:var(--gold);border-radius:var(--radius-pill);opacity:.7;background:#facc151f;padding:2px 8px;font-size:11px;font-weight:800;line-height:1.4}.ach-card.unlocked .ach-reward{opacity:1}.ach-card.mystery{opacity:.75;border-style:dashed;border-color:var(--border-strong)}.ach-card.mystery .ach-icon{filter:grayscale()opacity(.7)}.ach-card.mystery .ach-title{letter-spacing:.14em;color:var(--text2)}.ach-card.mystery .ach-desc{font-style:italic}.ach-progress{color:var(--text2);margin-top:2px;font-size:12px;font-weight:700}.pro-gate{text-align:center;flex-direction:column;align-items:center;gap:10px;padding:28px 24px;display:flex}.pro-gate__icon{font-size:40px}.pro-gate__title{font-size:22px;font-weight:800}.pro-gate__body{color:var(--text2);max-width:320px;font-size:14px}.pro-gate__actions{flex-direction:column;gap:10px;width:100%;margin-top:8px;display:flex}.chip-plus{color:var(--on-accent);background:var(--grad);letter-spacing:.04em;border-color:#0000}.chip-plus-cta{color:var(--gold);border-color:#facc1566}.chip-plus-cta:hover{color:var(--gold);background:#facc151f}.paywall .pro-gate__actions{gap:12px}.paywall-unlock-row{flex-direction:column;gap:10px;width:100%;display:flex}.paywall-unlock-row .paywall-opt{width:100%;min-width:0}.paywall-lifetime,.paywall-ad,.paywall-buy{text-align:center;flex-direction:column;align-items:stretch;gap:3px;padding-top:12px;padding-bottom:12px}.paywall-opt__main{font-size:15px;font-weight:800}.paywall-opt__note{color:var(--text2);font-size:12px;font-weight:600}.btn-primary>.paywall-opt__note,.btn-primary .paywall-opt__note{color:currentColor;opacity:.72}.paywall-note{color:var(--text2);font-size:13px}.paywall-plus-link,.plus-panel .pro-gate__icon{color:var(--gold)}.plus-benefits{text-align:left;flex-direction:column;gap:8px;width:100%;margin:8px 0 4px;list-style:none;display:flex}.plus-benefits li{color:var(--text);align-items:center;gap:8px;font-size:14px;display:flex}.plus-benefits li span{color:var(--green);font-weight:800}.plus-active{color:var(--on-accent);background:var(--grad);border-radius:var(--radius-pill);margin-top:6px;padding:8px 18px;font-weight:800}.tier-list{flex-direction:column;gap:14px;width:100%;display:flex}.tier-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg2);text-align:center;padding:16px}.tier-card--premium{border-color:color-mix(in srgb, var(--gold) 45%, var(--border))}.tier-card--pack{border-color:color-mix(in srgb, var(--accent) 40%, var(--border));background:color-mix(in srgb, var(--accent) 6%, var(--bg2));padding:14px}.tier-card--pack .tier-card__title{font-size:1rem}.plus-panel__section{letter-spacing:.04em;text-transform:uppercase;color:var(--muted);text-align:center;margin:0 0 2px;font-size:.82rem;font-weight:700}.tier-card.is-highlight{border-color:var(--gold);box-shadow:0 0 0 2px color-mix(in srgb, var(--gold) 35%, transparent)}.tier-card__title{font-size:17px;font-weight:800}.tier-card--premium .tier-card__title span{color:var(--gold)}.tier-card__body{color:var(--text2);margin-top:4px;font-size:13px}.tier-card__actions{flex-direction:column;gap:10px;width:100%;margin-top:10px;display:flex}.expand-btn{color:var(--gold);border-color:#facc1559;margin-top:16px}.expand-out{flex-direction:column;gap:10px;margin-top:16px;padding-top:14px;animation:.3s card-in;display:flex}.expand-disclosure{text-transform:uppercase;letter-spacing:.06em;color:var(--gold);font-size:11px;font-weight:800}.expand-para{color:var(--text);font-size:15px;line-height:1.6}.expand-err{color:#fecaca;margin-top:12px;font-size:13px}.expand-hint{color:var(--text2);margin:6px 0 0;font-size:12px;line-height:1.4}.socratic{border-top:1px dashed var(--border-strong);flex-direction:column;gap:12px;margin-top:18px;padding-top:16px;animation:.3s card-in;display:flex;position:relative}.socratic-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.socratic-title{color:var(--text);margin:0;font-size:14px;font-weight:800}.socratic-intro{color:var(--text2);margin:0;font-size:14px;line-height:1.55}.socratic-start{align-self:flex-start}.socratic-left{-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;cursor:pointer;background:0 0;border:0}.socratic-what{color:var(--text2);text-align:right;margin:4px 0 0;font-size:12px;line-height:1.35}.socratic-left{border:1px solid var(--border);border-radius:var(--radius-pill);background:color-mix(in srgb, var(--bg2) 82%, transparent);font-variant-numeric:tabular-nums;color:var(--muted);flex:none;align-items:center;gap:4px;padding:2px 8px;font-size:12px;display:inline-flex}.socratic-thread{flex-direction:column;gap:10px;max-height:320px;padding:4px;display:flex;overflow-y:auto}.socratic-msg{border-radius:var(--radius);white-space:pre-wrap;word-break:break-word;max-width:92%;padding:10px 12px;font-size:14px;line-height:1.55}.socratic-msg--assistant{background:var(--surface2);color:var(--text);border:1px solid var(--border);align-self:flex-start}.socratic-msg--user{background:var(--grad);color:#fff;align-self:flex-end}.socratic-thinking{opacity:.85;align-items:center;font-style:italic;display:flex}.socratic-input{flex-direction:column;gap:8px;display:flex}.socratic-textarea{resize:vertical;width:100%;font:inherit;border-radius:var(--radius);border:1px solid var(--border-strong);background:var(--surface2);color:var(--text);padding:10px 12px;line-height:1.5}.socratic-textarea:focus{border-color:var(--track-color,var(--green));outline:none}.socratic-send{align-self:flex-end}.socratic-cost{opacity:.8;font-weight:500}.socratic-note{color:var(--text2);margin:0;font-size:13px;line-height:1.5}.socratic-premium-btn{color:#241a00;background:linear-gradient(95deg,#f7c948 0%,#f0a500 55%,#ffd97a 100%);border:none;font-weight:700}.socratic-premium-btn:hover{filter:brightness(1.05)}.socratic-resets{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.stories-screen{flex-direction:column;gap:20px;display:flex}.stories-head{position:relative}.stories-balance{color:var(--cyan-light);border-radius:var(--radius-pill);background:#67e8f91a;border:1px solid #67e8f959;align-items:center;gap:6px;margin-top:10px;padding:6px 14px;font-weight:800;display:inline-flex}.branch-grid{grid-template-columns:1fr;gap:16px;display:grid}@media (min-width:560px){.branch-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.library-controls{flex-wrap:wrap;gap:10px;margin-bottom:4px;display:flex}.library-search{text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);min-width:180px;color:inherit;font:inherit;flex:1;padding:8px 12px}.library-search:focus{border-color:var(--blue);box-shadow:0 0 0 3px color-mix(in srgb, var(--blue) 22%, transparent);outline:none}.library-search:focus-visible{border-color:var(--blue);box-shadow:0 0 0 3px color-mix(in srgb, var(--blue) 22%, transparent);outline:none}.library-search::placeholder{font-size:13px;line-height:normal}.library-sort{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:inherit;font:inherit;cursor:pointer;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");background-position:right 12px center;background-repeat:no-repeat;padding:8px 34px 8px 12px;font-weight:600;transition:border-color .15s,background-color .15s}.library-sort:hover{border-color:var(--border-strong);background-color:var(--surface2)}.library-sort:focus-visible{outline:2px solid var(--blue);outline-offset:1px}.dropdown{display:inline-flex;position:relative}.library-sort-dd{flex-shrink:0}.dropdown__btn{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:inherit;font:inherit;cursor:pointer;align-items:center;gap:8px;padding:8px 12px;font-weight:600;transition:border-color .15s,background-color .15s;display:inline-flex}.dropdown__btn:hover{border-color:var(--border-strong);background:var(--surface2)}.dropdown__btn:focus-visible{outline:2px solid var(--blue);outline-offset:1px}.dropdown--disabled .dropdown__btn{cursor:not-allowed;opacity:.55}.dropdown--disabled .dropdown__btn:hover{border-color:var(--border);background:var(--surface)}.dropdown__value{place-items:center start;display:grid}.dropdown__value>*{white-space:nowrap;grid-area:1/1}.dropdown__value-ghost{visibility:hidden;pointer-events:none}.dropdown__caret{background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>") 50%/contain no-repeat;flex-shrink:0;width:12px;height:12px}.dropdown__menu{z-index:40;min-width:100%;max-width:calc(100vw - 24px);transform:translateX(var(--menu-shift,0px));background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-tile);box-shadow:var(--shadow);outline:none;margin:0;padding:6px;list-style:none;position:absolute;top:calc(100% + 6px);right:0}.dropdown__option{border-radius:var(--radius-chip);white-space:nowrap;cursor:pointer;color:var(--text);padding:8px 12px;font-size:14px;font-weight:600}.dropdown__option.is-active{background:var(--surface2)}.dropdown__option.is-selected{color:var(--blue)}.dropdown__option.is-selected:after{content:" ✓"}.guide-section.is-locked{opacity:.6;border:1px dashed var(--border);border-radius:var(--radius);padding:14px 16px}.prompt-collection{background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px}.prompt-collection.is-collapsed{box-shadow:none}.prompt-collection.is-locked{opacity:.55;border-color:var(--border);box-shadow:none}.branch-card{text-align:left;background:var(--surface);border:1px solid var(--border);border-top:4px solid var(--track-color,var(--blue));border-radius:var(--radius);box-shadow:var(--shadow);cursor:pointer;color:inherit;font:inherit;flex-direction:column;align-items:flex-start;gap:6px;padding:18px;transition:transform .18s,box-shadow .18s;display:flex}.branch-card:hover{box-shadow:var(--shadow-pop);transform:translateY(-3px)}.branch-card__head{align-items:center;gap:10px;width:100%;display:flex}.branch-card__icon{flex-shrink:0;font-size:30px}.branch-card__title{font-size:17px;font-weight:800}.branch-card__desc{color:var(--text2);-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;flex:1;min-height:4.2em;font-size:13px;line-height:1.4;display:-webkit-box;overflow:hidden}.branch-card__progress{color:var(--track-color,var(--blue));background:var(--surface2);border:1px solid var(--track-color,var(--blue));border-radius:var(--radius-pill);margin-top:6px;padding:3px 10px;font-size:12px;font-weight:700}.story-detail{width:100%;max-width:760px;margin:0 auto}.branches{overscroll-behavior-x:contain;grid-auto-columns:minmax(200px,1fr);grid-auto-flow:column;align-items:start;gap:18px;padding-bottom:10px;display:grid;overflow-x:auto}.branch{background:var(--surface);border:1px solid var(--border);border-top:4px solid var(--track-color,var(--blue));border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;padding:18px;display:flex}.branch-head{align-items:center;gap:12px;margin-bottom:8px;display:flex}.branch-icon{font-size:28px}.branch-title{font-size:18px;font-weight:800}.branch-desc{color:var(--text2);font-size:13px}.story-chain{flex-direction:column;margin-top:6px;display:flex}.story-year{letter-spacing:.14em;color:var(--track-color,var(--blue));opacity:.85;margin:10px 0 2px;font-size:12px;font-weight:800}.story-node{gap:14px;padding:6px 0;display:flex}.story-node__spine{flex-direction:column;flex-shrink:0;align-items:center;display:flex}.story-node__dot{background:var(--surface2);border:2px solid var(--border-strong);border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;font-size:15px;font-weight:800;display:flex}.story-node.is-unlocked .story-node__dot{border-color:var(--green);color:var(--green);background:#22c55e2e}.story-node.is-next .story-node__dot{border-color:var(--blue);color:var(--blue);box-shadow:0 0 0 4px #0ea5e926}.story-node:not(:last-child) .story-node__spine:after{content:"";background:var(--surface2);flex:1;width:2px;min-height:14px;margin-top:4px}.story-node__body{flex:1;min-width:0;padding-bottom:14px}.story-node__title{margin-bottom:4px;font-size:15px;font-weight:800}.story-node.is-locked .story-node__title{color:var(--text2)}.story-node__text{color:var(--text);white-space:pre-line;font-size:14px}.story-node__teaser{color:var(--text2);font-size:13px;font-style:italic}.story-node__meta{color:var(--text2);align-items:center;gap:12px;margin-top:8px;font-size:12px;display:flex}.story-node__meta a{color:var(--blue);font-weight:600;text-decoration:none}.story-node__meta a:hover{text-decoration:underline}.story-node__hint{color:var(--text2);margin-top:8px;font-size:12px}.story-node__hint--err{color:#fca5a5}.story-node .btn-small{margin-top:10px}.story-node__unlock{text-align:center;justify-content:center;min-width:172px}.btn-label-stack{grid-template-areas:"label";place-items:center;display:grid}.btn-label-stack__slot{white-space:nowrap;grid-area:label}.story-node__badge{letter-spacing:.06em;text-transform:uppercase;vertical-align:middle;border-radius:var(--radius-pill);color:var(--track-color,var(--blue));background:var(--surface2);border:1px solid var(--track-color,var(--blue));margin-left:8px;padding:2px 8px;font-size:10px;font-weight:800;display:inline-block}.story-node.is-news .story-node__dot{background:var(--surface2);border-color:var(--track-color,var(--blue));color:var(--track-color,var(--blue))}.guides-screen,.prompts-screen{flex-direction:column;gap:20px;display:flex}.guide-section__title,.prompt-collection__title{align-items:center;gap:8px;margin:0;font-size:17px;font-weight:800;display:flex}.prompt-collection__toggle{width:100%;color:inherit;cursor:pointer;text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;gap:10px;padding:0;display:flex}.prompt-collection__chevron{color:var(--text2);flex-shrink:0;font-size:20px;line-height:1}.collapse-chev{border-radius:var(--radius-pill);border:1.5px solid var(--border);width:28px;height:28px;color:var(--text2);background:var(--surface2);flex-shrink:0;justify-content:center;align-items:center;transition:transform .2s,color .2s,border-color .2s;display:inline-flex}.collapse-chev--open{transform:rotate(180deg)}button:hover>.collapse-chev,button:hover .collapse-chev{color:var(--blue);border-color:var(--blue)}.prompt-collection__head{flex-direction:column;flex:auto;gap:2px;min-width:0;display:flex}.prompt-collection__lockhint{color:var(--text2);overflow-wrap:anywhere;margin-top:4px;font-size:12.5px;font-weight:400;line-height:1.4;display:block}.guide-section__desc,.prompt-collection__desc{color:var(--text2);margin-top:2px;font-size:13px}.guide-list{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;margin-top:12px;display:grid}.guide-card{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--track-color,var(--blue));border-radius:var(--radius);color:inherit;justify-content:space-between;align-items:flex-start;gap:12px;padding:14px 16px;text-decoration:none;transition:transform .16s,box-shadow .16s;display:flex}.guide-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.guide-card__body{flex-direction:column;flex:auto;gap:4px;min-width:0;display:flex}.guide-card__title{font-size:14px;font-weight:700}.guide-card__desc{color:var(--text2);font-size:12.5px;line-height:1.4}.guide-card__domain{color:var(--track-color,var(--blue));margin-top:2px;font-size:11.5px;font-weight:600}.guide-card__arrow{color:var(--track-color,var(--blue));border:1px solid color-mix(in srgb, var(--track-color,var(--blue)) 32%, transparent);background:color-mix(in srgb, var(--track-color,var(--blue)) 12%, transparent);border-radius:9px;flex-shrink:0;padding:5px;font-weight:700}.story-detail>.btn-back{margin-bottom:14px}.story-source{align-items:center;gap:3px;display:inline-flex}.guide-card__lockhint{color:var(--text2);white-space:nowrap;flex-shrink:0;align-self:center;margin-left:auto;font-size:12px;font-weight:700}.guide-card__lockhint--under{white-space:normal;overflow-wrap:anywhere;flex-shrink:1;align-self:stretch;margin-left:0;font-size:12.5px;font-weight:400;line-height:1.4}.guide-card__lockhint--link,.prompt-collection__lockhint--link{-webkit-appearance:none;-moz-appearance:none;appearance:none;--lockhint-ink:color-mix(in srgb, var(--lockhint-tint,var(--cyan,#38bdf8)) 82%, white);text-align:left;color:var(--lockhint-ink);animation:3.2s ease-in-out infinite lockhint-breathe;animation-delay:var(--lockhint-phase,0s);cursor:pointer;background:0 0;border:0;border-radius:6px;margin:-2px -4px;padding:2px 4px;font-family:inherit;text-decoration:none;transition:color .18s}:root[data-theme=light] .guide-card__lockhint--link,:root[data-theme=light] .prompt-collection__lockhint--link{--lockhint-ink:color-mix(in srgb, var(--lockhint-tint,var(--cyan,#38bdf8)) 78%, black)}@supports (color:oklch(from red l c h)){.guide-card__lockhint--link,.prompt-collection__lockhint--link{--lockhint-ink:oklch(from var(--lockhint-tint,var(--cyan,#38bdf8)) .86 c h)}:root[data-theme=light] .guide-card__lockhint--link,:root[data-theme=light] .prompt-collection__lockhint--link{--lockhint-ink:oklch(from var(--lockhint-tint,var(--cyan,#38bdf8)) .4 c h)}}.lockhint__arrow{vertical-align:-.42em;border:1px solid color-mix(in srgb, currentColor 55%, transparent);background:color-mix(in srgb, currentColor 12%, transparent);opacity:.8;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:1.5em;height:1.5em;margin-left:.34em;transition:transform .18s,opacity .18s,background-color .18s,border-color .18s;display:inline-flex}.lockhint__arrow svg{width:.95em;height:.95em}@keyframes lockhint-breathe{0%,to{opacity:1}50%{opacity:.85}}.guide-card__lockhint--link:hover,.prompt-collection__lockhint--link:hover{opacity:1;animation:none}.guide-card__lockhint--link:focus-visible{opacity:1;animation:none}.prompt-collection__lockhint--link:focus-visible{opacity:1;animation:none}.guide-card__lockhint--link:hover .lockhint__arrow,.prompt-collection__lockhint--link:hover .lockhint__arrow{opacity:1;background:color-mix(in srgb, currentColor 26%, transparent);border-color:currentColor;transform:translate(3px)scale(1.12)}.guide-card__lockhint--link:focus-visible .lockhint__arrow{opacity:1;background:color-mix(in srgb, currentColor 26%, transparent);border-color:currentColor;transform:translate(3px)scale(1.12)}.prompt-collection__lockhint--link:focus-visible .lockhint__arrow{opacity:1;background:color-mix(in srgb, currentColor 26%, transparent);border-color:currentColor;transform:translate(3px)scale(1.12)}.guide-card__lockhint--link:active .lockhint__arrow,.prompt-collection__lockhint--link:active .lockhint__arrow{opacity:1;background:color-mix(in srgb, currentColor 34%, transparent);border-color:currentColor;transform:translate(5px)scale(.94)}.guide-card__lockhint--link:focus-visible{outline:2px solid color-mix(in srgb, var(--lockhint-tint,var(--cyan,#38bdf8)) 70%, transparent);outline-offset:1px}.prompt-collection__lockhint--link:focus-visible{outline:2px solid color-mix(in srgb, var(--lockhint-tint,var(--cyan,#38bdf8)) 70%, transparent);outline-offset:1px}@media (prefers-reduced-motion:reduce){.guide-card__lockhint--link,.prompt-collection__lockhint--link,.lockhint__arrow{transition:none}.guide-card__lockhint--link:hover .lockhint__arrow,.prompt-collection__lockhint--link:hover .lockhint__arrow{transform:none}.guide-card__lockhint--link,.prompt-collection__lockhint--link{animation:none}}.guide-card--locked{opacity:.55;border-left-color:var(--border-strong);cursor:default}.guide-card--locked:hover{box-shadow:none;transform:none}.guide-card--locked .guide-card__domain{display:none}.prompt-list{flex-direction:column;gap:12px;margin-top:12px;display:flex}.prompt-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.prompt-card__head{justify-content:space-between;align-items:center;gap:12px;display:flex}.prompt-card__title{font-size:14px;font-weight:700}.prompt-card__note{color:var(--text2);margin-top:4px;font-size:12.5px;line-height:1.4}.prompt-copy{cursor:pointer;font:inherit;color:var(--blue);background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-pill);flex-shrink:0;padding:5px 12px;font-size:12.5px;font-weight:600;transition:background .15s,color .15s}.prompt-copy:hover{background:var(--border)}.prompt-copy.is-copied{color:var(--green);border-color:var(--green)}.prompt-card--locked{opacity:.6}.prompt-provider{letter-spacing:.04em;color:var(--text2);background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-pill);margin-top:6px;padding:2px 10px;font-size:11px;font-weight:700;display:inline-block}.prompt-text{border:1px solid var(--border);border-radius:var(--radius-tile);font-family:var(--mono);color:#9fd3ec;white-space:pre-wrap;word-break:break-word;background:#0a101d;margin-top:10px;padding:12px 14px;font-size:12.5px;line-height:1.6}.locked-panel{justify-content:center;align-items:center;min-height:320px;padding:40px 16px;display:flex}.locked-panel--modal{z-index:60;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#040812b8;min-height:0;position:fixed;top:0;bottom:0;left:0;right:0}.locked-panel__card{text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);max-width:340px;box-shadow:var(--shadow);color:inherit;cursor:pointer;flex-direction:column;align-items:center;gap:14px;padding:32px 28px;text-decoration:none;transition:transform .16s,border-color .16s;display:flex}.locked-panel__card:hover{border-color:var(--blue);transform:translateY(-2px)}.locked-panel__icon{font-size:40px}.locked-panel__text{color:var(--text2);font-size:15px;font-weight:600}.stats-screen{flex-direction:column;display:flex}.activity__head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:10px;display:flex}.activity__title{font-size:17px;font-weight:800}.activity__sub{font-size:12px}.activity__chart{align-items:flex-end;gap:6px;height:160px;margin-top:16px;display:flex}.activity__col{flex-direction:column;flex:1;align-items:center;gap:6px;min-width:0;height:100%;display:flex}.activity__bar-track{flex:1;justify-content:center;align-items:flex-end;width:100%;display:flex}.activity__bar{background:var(--surface2);border-radius:6px 6px 0 0;justify-content:center;width:70%;min-height:3px;transition:height .4s;display:flex;position:relative}.activity__bar.has{background:var(--grad)}.activity__val{color:var(--gold);font-size:10px;font-weight:800;position:absolute;top:-16px}.activity__label{color:var(--text2);white-space:nowrap;height:14px;font-size:10px}@media (min-width:640px){.card-title{font-size:24px}}.modal-overlay{animation:.2s overlay-in}@keyframes overlay-in{0%{opacity:0}to{opacity:1}}@keyframes modal-in{0%{opacity:0;transform:translateY(20px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.node:not(.node-locked){cursor:pointer}.node-available:hover,.node-completed:hover,.node-pro:hover{transform:translateY(-3px)}.node-completed:hover,.node-pro:hover{box-shadow:0 10px #00000059,0 14px 28px #0006}.node:active,.node-available:active,.node-completed:active,.node-pro:active{box-shadow:var(--shadow);transition:transform 70ms ease-out,box-shadow 70ms ease-out;transform:translateY(6px)}@media (prefers-reduced-motion:reduce){.node:active,.node-available:active,.node-completed:active,.node-pro:active{transition:none}}.node:focus-visible{outline:2px solid var(--blue);outline-offset:4px}.node.is-unlocking{animation:.8s cubic-bezier(.34,1.56,.64,1) node-unlock,1.8s ease-in-out infinite node-pulse}@keyframes node-unlock{0%{filter:brightness(1.7);transform:scale(.5)rotate(-12deg)}55%{transform:scale(1.16)rotate(4deg)}to{filter:brightness();transform:scale(1)rotate(0)}}.track-header{transition:transform .18s,box-shadow .18s,border-color .18s}.track-header:hover{box-shadow:var(--shadow-pop);transform:translateY(-2px)}.branch{transition:transform .18s,box-shadow .18s}.branch:hover{box-shadow:var(--shadow-pop);transform:translateY(-3px)}.ach-card{transition:transform .16s,border-color .16s,box-shadow .16s}.ach-card:hover{transform:translateY(-3px)}.ach-card.unlocked:hover{box-shadow:0 12px 30px #facc1524}.chip{transition:transform .15s,background .15s,color .15s,border-color .15s}.game-chips .chip:hover{border-color:var(--border-strong);transform:translateY(-1px)}.game-nav__btn:focus-visible{outline:2px solid var(--blue);outline-offset:2px}.option:focus-visible{outline:2px solid var(--blue);outline-offset:2px}.modal,.code-block,.socratic-thread{scrollbar-width:thin;scrollbar-color:var(--surface2) transparent}.modal::-webkit-scrollbar{width:10px;height:10px}.code-block::-webkit-scrollbar{width:10px;height:10px}.socratic-thread::-webkit-scrollbar{width:10px;height:10px}.modal::-webkit-scrollbar-thumb{background:var(--surface2);border-radius:var(--radius-pill);background-clip:padding-box;border:2px solid #0000}.code-block::-webkit-scrollbar-thumb{background:var(--surface2);border-radius:var(--radius-pill);background-clip:padding-box;border:2px solid #0000}.socratic-thread::-webkit-scrollbar-thumb{background:var(--surface2);border-radius:var(--radius-pill);background-clip:padding-box;border:2px solid #0000}.modal::-webkit-scrollbar-thumb:hover{background:var(--border-strong);background-clip:padding-box}.code-block::-webkit-scrollbar-thumb:hover{background:var(--border-strong);background-clip:padding-box}.socratic-thread::-webkit-scrollbar-thumb:hover{background:var(--border-strong);background-clip:padding-box}.modal::-webkit-scrollbar-track{background:0 0}.code-block::-webkit-scrollbar-track{background:0 0}.socratic-thread::-webkit-scrollbar-track{background:0 0}.onboard{text-align:center}.onboard.is-closing{animation:.18s forwards modal-out}.onboard-overlay.is-closing{animation:.18s forwards overlay-out}@keyframes overlay-out{to{opacity:0}}@keyframes modal-out{to{opacity:0;transform:translateY(12px)scale(.98)}}.onboard__body{padding:32px 26px 6px}.onboard__slide{flex-direction:column;align-items:center;gap:12px;animation:.32s cubic-bezier(.22,1,.36,1) onboard-slide-in;display:flex}@keyframes onboard-slide-in{0%{opacity:0;transform:translate(26px)}to{opacity:1;transform:translate(0)}}.onboard__icon,.onboard__title,.onboard__text,.onboard__points{animation:.5s cubic-bezier(.22,1,.36,1) backwards onboard-rise}.onboard__points{flex-direction:column;gap:8px;width:100%;margin:4px 0 0;padding:0;list-style:none;animation-delay:.28s;display:flex}.onboard__point{text-align:center;text-wrap:pretty;border-radius:var(--radius-tile);background:color-mix(in srgb, var(--green) 9%, transparent);border:1px solid color-mix(in srgb, var(--green) 30%, transparent);padding:9px 14px;font-size:14px;line-height:1.4}.onboard__icon{animation-name:onboard-pop;animation-duration:.55s}.onboard__title{animation-delay:.1s}.onboard__text{animation-delay:.2s}@keyframes onboard-rise{0%{opacity:0;transform:translateY(10px)}}@keyframes onboard-pop{0%{opacity:0;transform:scale(.72)}60%{transform:scale(1.06)}}@media (prefers-reduced-motion:reduce){.onboard__slide,.onboard__icon,.onboard__title,.onboard__text,.onboard__points{animation:.2s backwards onboard-fade}@keyframes onboard-fade{0%{opacity:0}}}.onboard__icon{filter:drop-shadow(0 6px 16px #0ea5e959);font-size:52px;line-height:1}.onboard__title{letter-spacing:-.01em;font-size:22px;font-weight:800}.onboard__text{color:var(--text2);max-width:34ch;font-size:15px;line-height:1.6}.onboard__step{letter-spacing:.08em;text-transform:uppercase;color:var(--text2);margin-top:16px;font-size:11px;font-weight:800}.onboard__dots{justify-content:center;gap:8px;padding:14px 0 4px;display:flex}.onboard__dot{border-radius:var(--radius-pill);background:var(--surface2);border:1px solid var(--border-strong);box-sizing:border-box;width:9px;height:9px;transition:background .2s,width .2s}.onboard__dot:hover{background:var(--border-strong)}.onboard__dot.is-active{background:var(--grad);border-color:#0000;width:22px}.onboard__actions{gap:12px;padding:12px 24px 22px;display:flex}.onboard__skip{flex:none}.onboard__next{flex:1}.md-body,.socratic-msg,.expand-para{-webkit-hyphens:auto;hyphens:auto}.md-body>:first-child{margin-top:0}.md-body>:last-child{margin-bottom:0}.md-body p{margin:0 0 .6em;line-height:1.5}.md-body h3{margin:.8em 0 .4em;font-size:1.02em;font-weight:700}.md-body ul,.md-body ol{margin:0 0 .6em;padding-left:1.3em}.md-body li{margin:.15em 0;line-height:1.45}.md-body a{color:var(--accent);text-decoration:underline}.md-body code{font-family:var(--font-mono,ui-monospace, SFMono-Regular, Menlo, Consolas, monospace);background:var(--surface2);border-radius:var(--radius-xs);padding:.1em .35em;font-size:.9em}.md-code{border-radius:var(--radius-chip);background:var(--surface2);margin:.6em 0;position:relative}.md-code-lang{letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted,#94a3b8);border-radius:0 var(--radius-chip) 0 var(--radius-chip);pointer-events:none;background:#00000040;padding:2px 8px;font-size:10px;font-weight:700;position:absolute;top:0;right:0}.md-code pre{margin:0;padding:12px;overflow-x:auto}.md-code code{white-space:pre;background:0 0;padding:0;font-size:.86em;line-height:1.45}.md-code pre{scrollbar-width:thin;scrollbar-color:var(--surface2) transparent}.md-code pre::-webkit-scrollbar{height:8px}.md-code pre::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--radius-pill)}.expand-block .expand-divider{border:none;border-top:2px dashed var(--border-strong);opacity:.85;margin:14px 0 10px}.expand-block:first-child .expand-divider{margin-top:4px}.code-wrap{margin-top:16px;position:relative}.code-wrap>.code-block{margin-top:0}.code-lang-label{z-index:1;letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted,#94a3b8);border-radius:0 var(--radius-tile) 0 var(--radius-chip);pointer-events:none;background:#0006;padding:2px 8px;font-size:10px;font-weight:700;position:absolute;top:0;right:0}.track-project__structure{scrollbar-width:thin;scrollbar-color:var(--surface2) transparent}.track-project__structure::-webkit-scrollbar{height:8px}.track-project__structure::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--radius-pill)}.pathtree{--pathtree-gap:22px;flex-direction:column;flex:none;gap:8px;padding:2px 8px 6px;display:flex;position:relative}.pathtree-rungs{z-index:1;gap:calc(var(--pathtree-gap,22px) * .5);flex-direction:column;flex:auto;justify-content:space-between;display:flex;position:relative}.pathtree-spine{top:4px;left:50%;bottom:var(--pathtree-spine-bottom,22px);background-image:repeating-linear-gradient(to bottom, var(--spine-color,#22c55e) 0 7.5px, transparent 7.5px 12.5px);opacity:.7;pointer-events:none;z-index:0;width:2.5px;position:absolute;transform:translate(-50%)}.pathtree-rung{align-items:center;display:flex}.pathtree-half{flex:1 1 0;align-items:center;min-width:0;display:flex}.pathtree-half--concept{justify-content:flex-start}.pathtree-half--provider{justify-content:flex-end}.pathtree-hinge{background:var(--spine-color,#22c55e);width:9px;height:9px;box-shadow:0 0 6px var(--spine-color,#22c55e);opacity:.9;z-index:1;border-radius:50%;flex:none;align-self:center}.pathtree-conn{border-top:2.5px dashed var(--conn,#22c55e);opacity:.75;flex:auto;min-width:8px;height:0}.pathtree-conn.is-dim{opacity:.28}.pathtree-half--concept .pathtree-branch{margin-left:calc(var(--indent,0) * clamp(5px, 3%, 20px))}.pathtree-half--provider .pathtree-branch{margin-right:calc(var(--indent,0) * clamp(5px, 3%, 20px))}.pathtree-trunk{z-index:2;align-items:center;gap:calc(var(--pathtree-gap,22px) * 1.5);flex-direction:column;margin-top:4px;display:flex;position:relative}.pathtree-trunk .pathtree-branch{padding:8px 13px;font-size:13px}.pathtree-branch{--branch-color:#38bdf8;border-radius:var(--radius-pill);border:2px solid color-mix(in srgb, var(--branch-color) 60%, transparent);background:linear-gradient(color-mix(in srgb, var(--branch-color) 16%, transparent), color-mix(in srgb, var(--branch-color) 16%, transparent)), var(--surface);min-width:0;max-width:100%;color:inherit;font:inherit;cursor:pointer;text-align:center;justify-content:center;align-items:center;gap:8px;padding:10px 14px;font-size:.82em;font-weight:600;transition:transform .12s,box-shadow .12s,opacity .12s;display:inline-flex;position:relative;overflow:hidden}.pathtree-branch-title{white-space:nowrap;text-overflow:ellipsis;min-width:0;overflow:hidden}@media (max-width:560px){.pathtree-pips{display:none}}.pathtree-trunkseg{z-index:1;justify-content:center;min-width:190px;padding:12px 20px;font-size:.95em}.pathtree-branch.is-open:hover,.pathtree-branch.is-done:hover{box-shadow:0 4px 16px color-mix(in srgb, var(--branch-color) 30%, transparent);transform:translateY(-1px)}.pathtree-branch.is-done{background:linear-gradient(color-mix(in srgb, var(--branch-color) 30%, transparent), color-mix(in srgb, var(--branch-color) 30%, transparent)), var(--surface);border-color:var(--branch-color)}.pathtree-branch.is-locked,.pathtree-branch.is-soon{z-index:1;cursor:default;border-style:dashed;border-color:color-mix(in srgb, currentColor 30%, transparent);background:linear-gradient(color-mix(in srgb, currentColor 6%, transparent), color-mix(in srgb, currentColor 6%, transparent)), var(--surface)}.pathtree-branch.is-locked>*,.pathtree-branch.is-soon>*{opacity:.5}.pathtree-branch.is-pulse{animation:.9s ease-out pathtree-pulse}@keyframes pathtree-pulse{0%,to{box-shadow:0 0 #ef444400}45%{box-shadow:0 0 16px 4px #ef444480,0 0 4px 1px #f87171b3}}.pathtree-badge{opacity:.85;white-space:nowrap;font-size:.8em}.pathtree-pips{gap:5px;display:inline-flex}.pathtree-pip{background:color-mix(in srgb, currentColor 25%, transparent);border-radius:50%;width:9px;height:9px}.pathtree-pip.is-open{background:var(--branch-color)}.pathtree-pip.is-complete{background:var(--branch-color);box-shadow:0 0 0 2px color-mix(in srgb, var(--branch-color) 40%, transparent)}@media (prefers-reduced-motion:reduce){.pathtree-branch{transition:none}.pathtree-branch.is-pulse{animation:none}}.pathtree-branchview{animation:.28s both pathtree-slide-up}.pathtree-branchview__title{text-align:center;letter-spacing:-.01em;margin:4px 0 14px;font-size:1.15rem;font-weight:800}.pathtree-branchview.is-concept{animation-name:pathtree-slide-left}.pathtree-branchview.is-provider{animation-name:pathtree-slide-right}@keyframes pathtree-slide-left{0%{opacity:0;transform:translate(-24px)}to{opacity:1;transform:translate(0)}}@keyframes pathtree-slide-right{0%{opacity:0;transform:translate(24px)}to{opacity:1;transform:translate(0)}}@keyframes pathtree-slide-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.pathtree-branchview{animation:none}}.path-mode-toggle{z-index:60;border-radius:var(--radius-pill);background:#ffffff0d;border:1px solid #ffffff1a;justify-content:center;align-items:center;gap:2px;width:max-content;max-width:100%;margin:4px auto 10px;padding:3px;display:flex;position:relative}.path-mode-toggle__act{background:var(--grad-concept);color:var(--ink-deep);font:inherit;border-radius:var(--radius-pill);cursor:pointer;text-overflow:ellipsis;white-space:nowrap;border:none;max-width:min(78vw,460px);padding:6px 20px;font-size:13px;font-weight:800;overflow:hidden;box-shadow:0 6px 22px #6c8cff59}.path-mode-toggle__space{color:var(--text);white-space:nowrap;text-overflow:ellipsis;max-width:min(78vw,460px);padding:5px 18px;font-size:13px;font-weight:700;overflow:hidden}.path-mode-toggle button{color:var(--text2);font:inherit;border-radius:var(--radius-pill);cursor:pointer;background:0 0;border:none;padding:5px 16px;font-size:13px;font-weight:700;transition:background .18s,color .18s}.path-mode-toggle button.is-on{background:var(--grad-concept);color:var(--ink-deep)}.path3d{position:relative}.u3d{width:100%;height:max(440px,min(74vh,780px));position:relative}.u3d__stage,.u3d__canvas{position:absolute;top:0;bottom:0;left:0;right:0}.u3d__canvas canvas{display:block;width:100%!important;height:100%!important}.u3d__portal .u3d__stage{zoom:calc(1 / var(--woa-zoom,1))}.u3d__overlays{z-index:4;pointer-events:none;position:absolute;top:0;bottom:0;left:0;right:0}.u3d__overlays>*{pointer-events:auto}.u3d__warp{z-index:3;background-color:#05070f00;animation:1.4s cubic-bezier(.35,0,.65,1) both u3d-warp-backdrop;position:absolute;top:0;bottom:0;left:0;right:0;overflow:hidden;pointer-events:none!important}.u3d__portal .u3d__stage.is-light~.u3d__overlays .u3d__warp,:root[data-theme=light] .u3d__warp{animation-name:u3d-warp-backdrop-light}@keyframes u3d-warp-backdrop{0%,62%{background-color:#05070f}76%{background-color:#05070f}to{background-color:#05070f00}}@keyframes u3d-warp-backdrop-light{0%,62%{background-color:#fff}76%{background-color:#fff}to{background-color:#fff0}}.u3d__warp-streak{width:calc(var(--len) * 1vmax);transform-origin:0%;background:linear-gradient(90deg, rgba(255, 255, 255, var(--b)) 0%, rgba(255, 255, 255, calc(var(--b) * .3)) 14%, rgba(190, 220, 255, calc(var(--b) * .55)) 40%, rgba(255, 255, 255, var(--b)) 88%, rgba(255, 255, 255, var(--b)) 100%);height:3px;transform:rotate(var(--a)) translateX(calc(var(--r) * 1vmax)) scaleX(.024);opacity:0;animation:u3d-warp-streak 1.4s linear var(--d) 1 both;border-radius:2px;margin-top:-1.5px;position:absolute;top:50%;left:50%}:root[data-theme=light] .u3d__warp-streak,.u3d__portal .u3d__stage.is-light~.u3d__overlays .u3d__warp-streak{background:linear-gradient(90deg, rgba(12, 20, 38, var(--b)) 0%, rgba(12, 20, 38, calc(var(--b) * .3)) 14%, rgba(30, 58, 100, calc(var(--b) * .55)) 40%, rgba(12, 20, 38, var(--b)) 88%, rgba(12, 20, 38, var(--b)) 100%)}@keyframes u3d-warp-streak{0%{opacity:0;transform:rotate(var(--a)) translateX(calc(var(--r) * 1vmax)) scaleX(.024)}7%{opacity:var(--b);transform:rotate(var(--a)) translateX(calc(var(--r) * 1vmax)) scaleX(.024)}13%{opacity:var(--b);transform:rotate(var(--a)) translateX(calc(var(--r) * 1.004vmax + .086vmax)) scaleX(.031)}19%{opacity:var(--b);transform:rotate(var(--a)) translateX(calc(var(--r) * 1.022vmax + .423vmax)) scaleX(.051)}25%{opacity:var(--b);transform:rotate(var(--a)) translateX(calc(var(--r) * 1.055vmax + 1.076vmax)) scaleX(.084)}31%{opacity:var(--b);transform:rotate(var(--a)) translateX(calc(var(--r) * 1.106vmax + 2.085vmax)) scaleX(.129)}37%{opacity:var(--b);transform:rotate(var(--a)) translateX(calc(var(--r) * 1.178vmax + 3.483vmax)) scaleX(.186)}43%{opacity:var(--b);transform:rotate(var(--a)) translateX(calc(var(--r) * 1.271vmax + 5.298vmax)) scaleX(.255)}49%{opacity:var(--b);transform:rotate(var(--a)) translateX(calc(var(--r) * 1.386vmax + 7.552vmax)) scaleX(.337)}55%{opacity:var(--b);transform:rotate(var(--a)) translateX(calc(var(--r) * 1.524vmax + 10.267vmax)) scaleX(.43)}61%{opacity:var(--b);transform:rotate(var(--a)) translateX(calc(var(--r) * 1.687vmax + 13.461vmax)) scaleX(.535)}67%{opacity:var(--b);transform:rotate(var(--a)) translateX(calc(var(--r) * 1.876vmax + 17.153vmax)) scaleX(.652)}73%{opacity:var(--b);transform:rotate(var(--a)) translateX(calc(var(--r) * 2.091vmax + 21.357vmax)) scaleX(.781)}79%{opacity:calc(var(--b) * .955);transform:rotate(var(--a)) translateX(calc(var(--r) * 2.332vmax + 26.089vmax)) scaleX(.921)}85%{opacity:calc(var(--b) * .682);transform:rotate(var(--a)) translateX(calc(var(--r) * 2.601vmax + 31.362vmax)) scaleX(1.073)}91%{opacity:calc(var(--b) * .409);transform:rotate(var(--a)) translateX(calc(var(--r) * 2.899vmax + 37.19vmax)) scaleX(1.237)}97%{opacity:calc(var(--b) * .136);transform:rotate(var(--a)) translateX(calc(var(--r) * 3.226vmax + 43.586vmax)) scaleX(1.412)}to{opacity:0;transform:rotate(var(--a)) translateX(calc(var(--r) * 3.4vmax + 47vmax)) scaleX(1.504)}}.u3d__warp:before{content:"";transform-origin:50%;opacity:0;background:radial-gradient(circle,#f0f8ff80 0%,#bedcff29 2%,#bedcff00 5%),repeating-conic-gradient(#ffffff4d 0deg .3deg,#bedcff1f .3deg .75deg,#fff0 .75deg 2.6deg);animation:1.4s linear both u3d-warp-fan;position:absolute;top:-50%;bottom:-50%;left:-50%;right:-50%;-webkit-mask-image:radial-gradient(circle closest-side,#0000 0 8%,#000 26% 68%,#0000 98%);mask-image:radial-gradient(circle closest-side,#0000 0 8%,#000 26% 68%,#0000 98%)}@keyframes u3d-warp-fan{0%,26%{opacity:0;filter:blur(.5px);transform:scale(.6)}56%{opacity:.5;filter:blur(2px);transform:scale(2.6)}80%{opacity:.3;filter:blur(6px);transform:scale(7)}to{opacity:0;filter:blur(9px);transform:scale(11)}}.u3d__warp:after{content:"";opacity:0;background:radial-gradient(circle closest-side,#ffffffa8 0%,#e2f0ff57 24%,#aacdff1f 46%,#78aaff00 70%),radial-gradient(circle closest-side,#96c3ff00 28%,#aacdff47 60%,#78aaff00 94%);animation:1.4s linear both u3d-warp-snap;position:absolute;top:0;bottom:0;left:0;right:0}@keyframes u3d-warp-snap{0%,54%{opacity:0;transform:scale(.55)}55%{opacity:0;transform:scale(.55)}58%{opacity:.245;transform:scale(.611)}61%{opacity:.525;transform:scale(.705)}64%{opacity:.82;transform:scale(.818)}67%{opacity:.713;transform:scale(.945)}70%{opacity:.613;transform:scale(1.083)}73%{opacity:.518;transform:scale(1.232)}76%{opacity:.429;transform:scale(1.39)}79%{opacity:.346;transform:scale(1.556)}82%{opacity:.27;transform:scale(1.729)}85%{opacity:.202;transform:scale(1.909)}88%{opacity:.141;transform:scale(2.096)}91%{opacity:.089;transform:scale(2.289)}94%{opacity:.047;transform:scale(2.487)}97%{opacity:.015;transform:scale(2.691)}to{opacity:0;transform:scale(2.9)}}@media (prefers-reduced-motion:reduce){.u3d__warp{background:radial-gradient(circle,#ffffff80 0%,#fff0 60%);animation:.7s ease-out both u3d-warp-calm}.u3d__warp-streak,.u3d__warp:before,.u3d__warp:after{opacity:0;animation:none}}@keyframes u3d-warp-calm{0%,to{opacity:0}40%{opacity:.6}}.u3d__dim,.u3d__undim{will-change:transform;background:linear-gradient(#05070f00 0%,#05070fdb 9%,#05070f 22% 78%,#05070fdb 91%,#05070f00 100%);position:absolute;top:-6%;bottom:-6%;left:0;right:0;pointer-events:none!important}.u3d__portal .u3d__stage.is-light~.u3d__overlays .u3d__dim,.u3d__portal .u3d__stage.is-light~.u3d__overlays .u3d__undim,:root[data-theme=light] .u3d__dim,:root[data-theme=light] .u3d__undim{background:linear-gradient(#fff0 0%,#ffffffdb 9%,#fff 22% 78%,#ffffffdb 91%,#fff0 100%)}.u3d__dim{animation:1.18s cubic-bezier(.4,0,.5,1) both u3d-curtain-down;transform:translateY(0%)}.u3d__undim{animation:1.18s cubic-bezier(.4,0,.5,1) both u3d-curtain-up;transform:translateY(0%)}@keyframes u3d-curtain-down{0%{transform:translateY(0%)}to{transform:translateY(115%)}}@keyframes u3d-curtain-up{0%{transform:translateY(0%)}to{transform:translateY(-115%)}}@media (prefers-reduced-motion:reduce){.u3d__dim,.u3d__undim{background:#05070fcc;animation:.52s ease-out both u3d-curtain-still;top:0;bottom:0;left:0;right:0;transform:none}:root[data-theme=light] .u3d__dim,:root[data-theme=light] .u3d__undim{background:#fffc}}@keyframes u3d-curtain-still{0%,to{opacity:0}45%{opacity:1}}.u3d-holo{z-index:7;left:50%;top:calc(var(--u3d-band-top,16%) + 6px);z-index:6;width:min(calc(96vw / var(--woa-zoom,1)), 620px);justify-items:center;animation:.26s cubic-bezier(.16,.8,.3,1) u3d-holo-in,4.6s ease-in-out infinite u3d-holo-bob-t;display:grid;position:absolute;transform:translate(-50%)}.u3d-holo__screen{pointer-events:auto;border-radius:var(--radius-card);color:#e8fbff;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:linear-gradient(#22d3ee24,#0c4a6e38),#0614228c;border:1px solid #67e8f98c;gap:8px;width:100%;padding:18px 20px 20px;display:grid;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #67e8f92e,0 0 40px #22d3ee47,0 24px 60px #00000073}.u3d-holo__screen:before{content:"";pointer-events:none;background:repeating-linear-gradient(#ffffff12 0 1px,#fff0 1px 3px);animation:7s linear infinite u3d-holo-scan;position:absolute;top:0;bottom:0;left:0;right:0}.u3d-holo__screen:after{content:"";pointer-events:none;background:linear-gradient(#fff0 0%,#baf5ff29 50%,#fff0 100%) 0 0/100% 42% no-repeat;animation:5.2s ease-in-out infinite u3d-holo-sweep;position:absolute;top:0;bottom:0;left:0;right:0}.u3d-holo .u3d-holo__close{color:#a5f3fc;position:absolute;top:6px;right:6px}.u3d-holo .u3d-holo__close:hover{color:#e0fbff;background:#a5f3fc1f}.u3d-holo__kicker{letter-spacing:.14em;text-transform:uppercase;color:var(--cyan-light);font-size:11px;font-weight:800}.u3d-holo__title{margin:0;font-size:17px;line-height:1.25}.u3d-holo__steps{gap:6px;margin:4px 0 6px;padding:0;font-size:13px;list-style:none;display:grid}.u3d-holo__steps li{color:#cdf3fb;align-items:baseline;gap:8px;display:flex}.u3d-holo__steps li.is-quiz{color:#fde68a}.u3d-holo__n{border-radius:var(--radius-pill);border:1px solid #67e8f999;flex:none;place-items:center;min-width:18px;height:18px;font-size:11px;font-weight:700;display:inline-grid}.u3d-holo__start{border-radius:var(--radius-sm);font:inherit;color:#032027;background:linear-gradient(135deg, #67e8f9, var(--concept-mint));cursor:pointer;border:none;justify-self:stretch;margin-top:2px;padding:11px 18px;font-size:15px;font-weight:800}.u3d-holo__beam{clip-path:polygon(18% 0,82% 0,100% 100%,0 100%);background:linear-gradient(#67e8f94d,#67e8f900);width:70%;height:54px;margin-top:-2px}@keyframes u3d-holo-in{0%{opacity:0;transform:translate(-50%,14px)scale(.97)}to{opacity:1;transform:translate(-50%)scale(1)}}@keyframes u3d-holo-bob-t{0%,to{translate:0 -5px}50%{translate:0 5px}}@keyframes u3d-holo-bob{0%,to{transform:translateY(-5px)}50%{transform:translateY(5px)}}@keyframes u3d-holo-scan{0%{background-position-y:0}to{background-position-y:120px}}@keyframes u3d-holo-sweep{0%{background-position-y:-60%}55%,to{background-position-y:160%}}@media (prefers-reduced-motion:reduce){.u3d-holo,.u3d-flow,.u3d-holo__screen,.u3d-flow__screen,.u3d-holo__beam,.u3d-flow__beam,.u3d-holo__screen:before,.u3d-holo__screen:after{animation:none;translate:none}}.u3d-holo.is-light .u3d-holo__screen,:root[data-theme=light] .u3d-holo__screen{color:#06323d;background:linear-gradient(#22d3ee2e,#ffffff80),#ffffffd1;border-color:#0e749080}.u3d-holo.is-light .u3d-holo__steps li,:root[data-theme=light] .u3d-holo__steps li{color:#0b3b48}.u3d-holo.is-project.is-light .u3d-holo__screen{color:#3a2a05;background:linear-gradient(#f5c4533d,#ffffff8c),#fffcf4e6;border-color:#b4801499}.u3d-holo.is-project.is-light .u3d-holo__kicker,.u3d-holo.is-project.is-light .u3d-holo__close{color:#8a5b06}.u3d-holo.is-project .u3d-holo__brief{color:#ffe9a8}.u3d-holo.is-light .u3d-holo__brief,.u3d-holo.is-light .u3d-holo__note,.u3d-holo.is-light .u3d-holo__ship{color:#3a2a05}.u3d-holo.is-light .u3d-holo__pre{color:#24303a;background:#ffffffbf;border-color:#b4801459}.u3d-holo.is-light .u3d-holo__ghost{color:#3a2a05;background:#ffffffb3}.u3d-holo.is-light .u3d-holo__done{color:#15803d}.u3d-holo__shield{z-index:6;pointer-events:auto;background:0 0;position:fixed;top:0;bottom:0;left:0;right:0}.u3d-flow{left:50%;top:var(--u3d-win-top,14%);min-height:var(--u3d-win-h,62vh);max-height:var(--u3d-win-max,var(--u3d-win-h,62vh));pointer-events:none;z-index:65;width:min(calc(96vw / var(--woa-zoom,1)), 720px);pointer-events:auto;align-content:center;justify-items:center;animation:.26s cubic-bezier(.16,.8,.3,1) u3d-holo-in,4.6s ease-in-out infinite u3d-holo-bob-t;display:grid;position:fixed;transform:translate(-50%)}.u3d-flow__screen{pointer-events:auto;width:100%;max-height:calc(var(--u3d-win-max,var(--u3d-win-h,62vh)) - 44px);overscroll-behavior:contain;border-radius:var(--radius);color:#06323d;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:linear-gradient(#22d3ee29,#ffffff80),#ffffffeb;border:1px solid #0e749080;padding:6px 10px 10px;position:relative;overflow:hidden auto;box-shadow:0 0 40px #22d3ee38,0 24px 60px #020c1847}.u3d-flow__screen:before{content:"";pointer-events:none;background:repeating-linear-gradient(#ffffff12 0 1px,#fff0 1px 3px);animation:7s linear infinite u3d-holo-scan;position:absolute;top:0;bottom:0;left:0;right:0}.u3d-flow__beam{clip-path:polygon(18% 0,82% 0,100% 100%,0 100%);background:linear-gradient(#67e8f947,#67e8f900);width:70%;height:46px;margin-top:-2px}.u3d-flow .flow-screen{background:0 0;min-height:0;padding:0}.u3d-flow .flow-body{padding:4px 2px 0}.u3d-flow .card{background:#ffffffbf;border-color:#0e749047}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .u3d-flow__screen{color:#e8fbff;background:linear-gradient(#22d3ee24,#0c4a6e38),#061422b8;border-color:#67e8f98c}:root:not([data-theme=light]) .u3d-flow .card{background:#0818268c;border-color:#67e8f94d}}:root[data-theme=dark] .u3d-flow__screen{color:#e8fbff;background:linear-gradient(#22d3ee24,#0c4a6e38),#061422b8;border-color:#67e8f98c}:root[data-theme=dark] .u3d-flow .card{background:#0818268c;border-color:#67e8f94d}@media (prefers-reduced-motion:reduce){.u3d-flow,.u3d-flow__screen,.u3d-flow__beam,.u3d-flow__screen:before{animation:none}}.u3d-label__n{border-radius:var(--radius-pill);font-variant-numeric:tabular-nums;--n-accent:var(--cyan-light);background:color-mix(in srgb, var(--n-accent) 22%, transparent);border:1px solid color-mix(in srgb, var(--n-accent) 50%, transparent);place-items:center;min-width:1.35em;height:1.35em;margin-right:6px;font-size:.85em;font-weight:800;line-height:1;display:inline-grid}:root[data-theme=light] .u3d-label__n,.u3d-label__n.is-light{--n-accent:#0e7490;background:color-mix(in srgb, var(--n-accent) 14%, transparent);border-color:color-mix(in srgb, var(--n-accent) 40%, transparent)}.u3d-label__n--trunk{--n-accent:#22c55e}.u3d-label__n--concept{--n-accent:#38bdf8}.u3d-label__n--provider{--n-accent:#f59e0b}:root[data-theme=light] .u3d-label__n--trunk{--n-accent:#15803d}:root[data-theme=light] .u3d-label__n--concept{--n-accent:#0369a1}:root[data-theme=light] .u3d-label__n--provider{--n-accent:#b45309}:root[data-theme=light] .u3d-label__n--trunk,:root[data-theme=light] .u3d-label__n--concept,:root[data-theme=light] .u3d-label__n--provider{background:color-mix(in srgb, var(--n-accent) 18%, transparent);border-color:color-mix(in srgb, var(--n-accent) 60%, transparent)}.u3d-lock{font-size:calc(15px * var(--woa-zoom,1));filter:drop-shadow(0 2px 6px #0009);opacity:.9;transition:transform .45s}.u3d-lock.is-denied{transform:scale(1.25)}.u3d-lesson{z-index:5;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#090e1ae6;border:1px solid #ffffff29;border-radius:18px;gap:6px;width:min(92vw,420px);padding:16px 18px 18px;animation:.22s cubic-bezier(.16,.8,.3,1) u3d-lesson-in;display:grid;position:absolute;bottom:8%;left:50%;transform:translate(-50%);box-shadow:0 18px 50px #0000008c}.u3d-lesson__kicker{letter-spacing:.08em;text-transform:uppercase;color:var(--concept-mint);font-size:11px;font-weight:800}.u3d-lesson__title{color:var(--text);margin:0;font-size:17px;line-height:1.25}.u3d-lesson__hint{color:var(--text3,#7f8aa3);margin:0 0 6px;font-size:12.5px}.u3d-lesson__start{border-radius:var(--radius-tile);font:inherit;color:var(--ink-deep);background:var(--grad-concept);cursor:pointer;border:none;justify-self:stretch;padding:11px 18px;font-size:15px;font-weight:800}@keyframes u3d-lesson-in{0%{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%)}}@media (prefers-reduced-motion:reduce){.u3d-lesson{animation:none}}@media (min-width:561px){.u3d--bg{width:auto;height:0;margin:0}}.u3d__portal .u3d__stage{width:calc(100vw / var(--woa-zoom,1));height:calc(100vh / var(--woa-zoom,1));z-index:-1;pointer-events:none;background:radial-gradient(1200px 800px at 50% 42%,#131a33 0%,#0a0f1f 46%,#05070f 100%);position:fixed;top:0;bottom:0;left:0;right:0}.u3d__portal .u3d__stage.is-light{background:radial-gradient(900px 620px at 22% 78%,#ffd6aa80,#0000 62%),radial-gradient(1100px 760px at 50% 34%,#eaf6ff 0%,#cfe4f7 42%,#a9c8e8 78%,#8fb3dd 100%),linear-gradient(#dbebfa,#b9d3ee)}.u3d__portal .u3d__stage.is-light~.u3d__overlays .u3d__dim,:root[data-theme=light] .u3d__dim{background:#fff}.u3d__portal .u3d__canvas{pointer-events:auto}.u3d__portal .u3d__overlays{width:calc(100vw / var(--woa-zoom,1));height:calc(100vh / var(--woa-zoom,1));z-index:70;position:fixed;top:0;bottom:0;left:0;right:0}.u3d__portal .path3d__enter{bottom:26px}:root body.woa-universe,:root[data-theme=light] body.woa-universe,:root[data-theme=dark] body.woa-universe{background:0 0}body.woa-universe:before{display:none}body.woa-universe{pointer-events:none}body.woa-universe .path3d__hud,body.woa-universe .u3d-lesson,body.woa-universe .u3d-holo,body.woa-universe .u3d-holo__shield,body.woa-universe .u3d-flow,body.woa-universe .modal-overlay,body.woa-universe .modal,body.woa-universe .path3d__enter,body.woa-universe .tt,body.woa-universe>iframe{pointer-events:auto}body.woa-universe :-webkit-any(button,a,input,select,textarea,label,[role=button]){pointer-events:auto}body.woa-universe :-moz-any(button,a,input,select,textarea,label,[role=button]){pointer-events:auto}body.woa-universe :is(button,a,input,select,textarea,label,[role=button]){pointer-events:auto}.u3d-label--daily{letter-spacing:.02em;font-weight:800}.u3d-label--daily.is-pending{color:#ffd166;border-color:#ffd166d9;box-shadow:0 0 18px #ffd16659}.u3d-label.is-denied{color:#fecaca;border-color:#ef4444e6}.u3d-label{transition:color .45s,border-color .45s}:root[data-theme=light] .u3d-label{color:#16233bd9;background:#ffffffc7;border-color:#141e3c2e}:root .u3d__stage{-webkit-user-select:none;user-select:none}.u3d-label{font-size:calc(11.5px * var(--woa-zoom,1));border-radius:var(--radius-pill);color:#eaf1fbd1;white-space:nowrap;background:#0a0f1c80;border:1px solid #ffffff24;padding:3px 9px;font:600 12px system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;transform:translateY(2px)}@media (max-width:560px){.u3d-label{font-size:calc(10px * var(--woa-zoom,1));letter-spacing:-.01em;padding:2px 7px}.u3d-lockhint{font-size:calc(10px * var(--woa-zoom,1));max-width:min(200px,56vw)}}.u3d-label--wrap{white-space:normal;text-align:center;border-radius:var(--radius-sm);width:max-content;line-height:1.2}.u3d-label.is-sel{color:#fff;background:#141c30d1;border-color:#ffffff80}.u3d-lockhint{border-radius:var(--radius-sm);color:#fecaca;width:max-content;max-width:min(260px,60vw);font:600 calc(11px * var(--woa-zoom,1)) / 1.35 system-ui, sans-serif;text-align:center;text-wrap:balance;pointer-events:none;background:#0a0f1ce0;border:1px solid #ef44448c;margin:5px auto 0;padding:4px 9px;animation:.16s ease-out both u3d-hint-in}:root[data-theme=light] .u3d-lockhint{color:#8f1d1d;background:#fffffff2;border-color:#b91c1c73}@keyframes u3d-hint-in{0%{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.u3d-lockhint{animation:none}}.u3d__tip{z-index:4;border-radius:var(--radius-pill);color:#eaf1fb;pointer-events:none;background:#0a0f1cd1;border:1px solid #fff3;padding:6px 12px;font:600 13px system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;position:absolute;bottom:16px;left:16px}.path3d__canvas{border-radius:var(--radius);touch-action:none;cursor:grab;background:0 0;width:100%;height:max(360px,min(70vh,620px));display:block}.path3d__hint{text-align:center;color:var(--text3,#7f8aa3);margin:8px 0 0;font-size:12px}.path3d__enter{z-index:3;background:var(--grad-concept);color:var(--ink-deep);font:inherit;border-radius:var(--radius-pill);cursor:pointer;border:1px solid #ffffff38;padding:10px 22px;font-size:14px;font-weight:800;position:absolute;bottom:18px;left:50%;transform:translate(-50%);box-shadow:0 8px 30px #6c8cff66}.path3d__hud{z-index:2;flex-wrap:wrap;align-items:center;gap:10px;display:flex;position:absolute;top:10px;left:10px;right:10px}.path3d__back{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--text);font:inherit;border-radius:var(--radius-pill);cursor:pointer;background:#0a101c99;border:1px solid #ffffff29;padding:6px 14px;font-size:13px;font-weight:700}.path3d__crumb{text-overflow:ellipsis;white-space:nowrap;min-width:0;color:var(--text);flex:1;font-size:13px;font-weight:700;overflow:hidden}.path3d__rail{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:var(--radius-pill);color:var(--text2);background:#0a101c99;border:1px solid #ffffff1f;align-items:center;gap:8px;padding:4px 10px;font-size:12px;display:inline-flex}.path3d__rail button{color:var(--text);font:inherit;cursor:pointer;background:0 0;border:none;padding:2px 4px;font-size:15px;line-height:1}.path3d__rail button:disabled{opacity:.35;cursor:not-allowed}@media (max-width:560px){.path3d__hud{gap:6px;top:8px;left:8px;right:8px}.path3d__back,.path3d__crumb{font-size:12px}.path3d__back{padding:5px 11px}.path3d__canvas{height:max(340px,min(66vh,560px))}}@media (prefers-reduced-motion:reduce){.path-mode-toggle button{transition:none}}.u3d__lift{background:linear-gradient(#05070f00 0%,#05070fd9 55%,#05070f 100%);animation:.9s cubic-bezier(.3,.7,.2,1) u3d-lift;position:absolute;top:0;bottom:0;left:0;right:0;transform:translateY(100%);pointer-events:none!important}@keyframes u3d-lift{0%{opacity:.95;transform:translateY(100%)}55%{opacity:.9;transform:translateY(0%)}to{opacity:0;transform:translateY(-100%)}}:root[data-theme=light] .u3d__lift{background:linear-gradient(#fff0 0%,#ffffffd9 55%,#fff 100%)}@media (prefers-reduced-motion:reduce){.u3d__lift{animation:none}}.u3d-holo.is-project .u3d-holo__screen{background:linear-gradient(#f5c45329,#503a0c3d),#1812068c;border-color:#f5c45399;box-shadow:0 0 40px #f5c45342,0 24px 60px #00000073}.u3d-holo.is-project .u3d-holo__kicker,.u3d-holo.is-project .u3d-holo__close{color:#f5c453}.u3d-holo.is-project .u3d-holo__n{border-color:#f5c45399}.u3d-holo.is-project .u3d-holo__start{color:#2a1e04;background:linear-gradient(135deg,#f5c453,#ffe9a8)}.u3d-holo.is-project .u3d-holo__beam{background:linear-gradient(#f5c45352,#f5c45300)}.u3d-holo__brief{color:var(--text3,#9fb0c4);margin:0;font-size:13px}.u3d-holo.is-detail{z-index:8;width:min(96vw,660px)}.u3d-holo.is-detail .u3d-holo__screen{max-height:calc(var(--u3d-band-h,66vh) - 70px)}.u3d-holo__scroll{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#67e8f98c transparent;gap:8px;padding-right:4px;display:grid;overflow-y:auto}.u3d-holo__scroll::-webkit-scrollbar{width:8px;height:8px}.u3d-flow__screen::-webkit-scrollbar{width:8px;height:8px}.u3d-holo__scroll::-webkit-scrollbar-track{background:0 0}.u3d-flow__screen::-webkit-scrollbar-track{background:0 0}.u3d-holo__scroll::-webkit-scrollbar-thumb{border-radius:var(--radius-pill);background:#67e8f980}.u3d-flow__screen::-webkit-scrollbar-thumb{border-radius:var(--radius-pill);background:#67e8f980}.u3d-holo.is-project .u3d-holo__scroll::-webkit-scrollbar-thumb{background:#f5c4538c}.u3d-flow__screen{scrollbar-width:thin;scrollbar-color:#67e8f98c transparent}.u3d-holo__note{color:#ffe9a8e6;margin:0;font-size:12px;line-height:1.45}.u3d-holo__label{letter-spacing:.06em;text-transform:uppercase;opacity:.75;font-size:11px;font-weight:800}.u3d-holo__pre{border-radius:var(--radius-chip);white-space:pre-wrap;overflow-wrap:anywhere;background:#00000047;border:1px solid #f5c45347;margin:0;padding:8px 10px;font-size:12px;line-height:1.4}.u3d-holo__ship{margin:0;font-size:13px;line-height:1.45}.u3d-holo__done{color:#86efac;margin:2px 0 0;font-weight:800}.u3d-holo__confirm{gap:8px;display:grid}.u3d-holo__confirm p{margin:0;font-size:13px;line-height:1.45}.u3d-holo__confirm-row{align-items:stretch;gap:8px;display:flex}.u3d-holo__confirm-row .u3d-holo__start{flex:auto;margin-top:0}.u3d-holo__ghost{border-radius:var(--radius-sm);font:inherit;color:inherit;cursor:pointer;background:#ffffff0f;border:1px solid;justify-self:stretch;padding:10px 16px;font-size:14px;font-weight:700}.u3d-holo__ghost:hover{background:#ffffff1f}.u3d-label--project{color:#ffe9a8;border-color:#f5c453b3}.game-forward:disabled{opacity:.35;cursor:default}.game-trophy.is-colour{color:#ffd166;border-color:#ffd16680}.game-trophy.is-colour:hover{background:#ffd16624}.pathtree-fit{width:calc(100% / var(--pathtree-fit,1));transform:scale(var(--pathtree-fit,1));transform-origin:0 0;will-change:transform;gap:var(--pathtree-gap,22px);flex-direction:column;display:flex;position:absolute;top:0;left:0}@media (prefers-reduced-motion:reduce){.pathtree-fit{transition:none}}.game-nav.game-nav--grid{justify-content:center;gap:6px;display:grid}.game-nav.game-nav--2col{grid-template-columns:repeat(2,max-content);justify-content:center;column-gap:6px;display:grid}.path-mode-toggle .path-mode-toggle__fit{box-sizing:border-box;flex:none;padding:0}.path-mode-toggle .path-mode-toggle__back{flex:none;margin-right:6px}.path-mode-toggle .path-mode-toggle__back .chip-icon{box-sizing:border-box;width:34px;height:34px;padding:0}.path-mode-toggle .path-mode-toggle__fit>svg{flex:none}.path-mode-toggle__fit{border-radius:var(--radius-pill);border:1px solid var(--border);background:var(--surface);width:34px;height:34px;color:var(--text);justify-content:center;align-items:center;margin-left:6px;transition:color .15s,background .15s,border-color .15s;display:inline-flex}.path-mode-toggle__fit:hover{color:var(--text);background:var(--surface2);border-color:var(--border-strong,var(--border))}:root.woa-u3d-full .site-header,:root.woa-u3d-full .site-footer,:root.woa-u3d-full .game-topbar,:root.woa-u3d-full .game-nav{display:none}:root.woa-u3d-full .path-mode-toggle{top:max(14px, calc(env(safe-area-inset-top,0px) + 10px));z-index:80;margin:0;position:fixed;left:50%;transform:translate(-50%)}:root.woa-u3d-full,:root.woa-u3d-full body{overflow:hidden}:root:has(.u3d){scrollbar-gutter:stable}.pathtree-denied{z-index:90;border-radius:var(--radius-card);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#f6eaea;text-align:center;text-wrap:balance;pointer-events:none;background:#180e10f0;border:1px solid #ef44448c;flex-direction:column;align-items:center;gap:7px;width:max-content;max-width:min(26ch,44%);padding:12px 14px;font-size:12.5px;line-height:1.4;animation:.8s ease-out both pathtree-denied-in,2.6s ease-in-out .8s infinite pathtree-denied-fire;display:flex;position:absolute;top:50%;left:50%;box-shadow:0 0 0 1px #ef44442e,0 10px 30px #00000073,0 0 18px #ef444447}@keyframes pathtree-denied-fire{0%,to{box-shadow:0 0 0 1px #ef44442e,0 10px 30px #00000073,0 0 18px #ef444447}50%{box-shadow:0 0 0 1px #ef44444d,0 10px 30px #00000073,0 0 26px #ef444480}}@keyframes pathtree-denied-in{0%{opacity:0;transform:translate(-50%,calc(-50% - 6px))}to{opacity:1;transform:translate(-50%,-50%)}}.pathtree-denied.is-leaving{animation:1s ease-in both pathtree-denied-out}@keyframes pathtree-denied-out{0%{opacity:1;transform:translate(-50%,-50%)}to{opacity:0;transform:translate(-50%,calc(-50% - 6px))}}:root[data-theme=light] .pathtree-denied{color:#7f1d1d;background:#fff9f9f5;border-color:#b91c1c80;box-shadow:0 0 0 1px #b91c1c24,0 10px 26px #3c141429}.pathtree-denied__icon{flex:none;font-size:17px;line-height:1}@media (prefers-reduced-motion:reduce){.pathtree-denied{animation:.4s ease-out both pathtree-denied-in}}@property --wave-r{syntax:"<percentage>";inherits:false;initial-value:160%}.wave-veil{z-index:63;pointer-events:none;position:fixed;top:0;bottom:0;left:0;right:0;overflow:hidden}.wave-veil:before{content:"";opacity:0;background:#04060e;position:absolute;top:0;bottom:0;left:0;right:0}.wave-veil__front{--wave-r:160%;-webkit-mask-image:radial-gradient(ellipse var(--wave-ax) var(--wave-ay) at 50% 50%, #0000 calc(var(--wave-r) - 16%), #000 var(--wave-r));-webkit-mask-image:radial-gradient(ellipse var(--wave-ax) var(--wave-ay) at 50% 50%, #0000 calc(var(--wave-r) - 16%), #000 var(--wave-r));mask-image:radial-gradient(ellipse var(--wave-ax) var(--wave-ay) at 50% 50%, #0000 calc(var(--wave-r) - 16%), #000 var(--wave-r));background:#04060e;position:absolute;top:-14%;bottom:-14%;left:-14%;right:-14%}.wave-veil__front:first-child{--wave-ax:74%;--wave-ay:52%}.wave-veil__front:nth-child(2){--wave-ax:54%;--wave-ay:76%;opacity:.9}.wave-veil__front:nth-child(3){--wave-ax:64%;--wave-ay:62%;opacity:.95}.wave-veil--closing:before{animation:.62s cubic-bezier(.85,0,.9,1) both wave-seal}.wave-veil--closing .wave-veil__front{animation:.52s cubic-bezier(.4,0,.6,1) both wave-close}.wave-veil--closing .wave-veil__front:nth-child(2){animation-delay:60ms}.wave-veil--closing .wave-veil__front:nth-child(3){animation-delay:.12s}.wave-veil--opening:before{animation:.72s cubic-bezier(.1,0,.2,1) both wave-unseal}.wave-veil--opening .wave-veil__front{animation:.64s cubic-bezier(.4,0,.6,1) both wave-open}.wave-veil--opening .wave-veil__front:nth-child(2){animation-delay:50ms}.wave-veil--opening .wave-veil__front:nth-child(3){animation-delay:.1s}@keyframes wave-close{0%{--wave-r:160%}to{--wave-r:0%}}@keyframes wave-open{0%{--wave-r:0%}to{--wave-r:160%}}@keyframes wave-seal{0%{opacity:0}to{opacity:1}}@keyframes wave-unseal{0%{opacity:1}to{opacity:0}}@media (prefers-reduced-motion:reduce){.wave-veil__front{animation:none!important}.wave-veil--closing:before,.wave-veil--opening:before{animation-duration:.2s}}.modal-body{padding:4px 20px 20px}.u3d-done-frame{--d:40px;width:var(--d);height:var(--d);transform-style:preserve-3d;pointer-events:none;position:relative}.u3d-done{width:var(--d);height:var(--d);background:radial-gradient(circle at 35% 30%, color-mix(in srgb, var(--gold) 55%, #fff6d8) 0%, var(--gold) 45%, color-mix(in srgb, var(--gold) 70%, #7a4e08) 100%);box-shadow:inset 0 0 0 calc(var(--d) * .07) color-mix(in srgb, var(--gold) 60%, #fff4cf), inset 0 calc(var(--d) * -.06) calc(var(--d) * .12) #5a380673, 0 0 calc(var(--d) * .5) color-mix(in srgb, var(--gold) 55%, transparent), 0 calc(var(--d) * .06) calc(var(--d) * .14) #00000059;pointer-events:none;border-radius:50%;place-items:center;display:grid;position:relative;overflow:hidden}.u3d-done svg{width:64%;height:64%;filter:drop-shadow(0 calc(var(--d) * .02) calc(var(--d) * .02) #5a38068c)}.u3d-done:after{content:"";background:linear-gradient(115deg,#0000 35%,#ffffff8c 50%,#0000 65%);animation:5.6s ease-in-out infinite u3d-done-sweep;position:absolute;top:-20%;bottom:-20%;left:-20%;right:-20%;transform:translate(-120%)}.u3d-done-frame.is-still .u3d-done:after,.u3d-done.is-still:after{opacity:0;animation:none}.u3d-orbit{--r:calc(var(--d) * .5 + var(--s) * .45 + 3px);--s:max(9px, calc(var(--d) * .34));transform-style:preserve-3d;pointer-events:none;animation:7s linear infinite u3d-orbit-spin;position:absolute;top:0;bottom:0;left:0;right:0;transform:rotateX(64deg)rotate(0)}.u3d-orbit__star{width:var(--s);height:var(--s);margin:calc(var(--s) / -2) 0 0 calc(var(--s) / -2);transform:rotateZ(var(--a)) translateX(var(--r)) rotateZ(calc(-1 * var(--a))) rotateX(-64deg);animation:7s linear infinite u3d-orbit-face;position:absolute;top:50%;left:50%}.u3d-orbit__star svg{fill:#ffd34d;stroke:#7a4a00;stroke-width:1.8px;stroke-linejoin:round;width:100%;height:100%;filter:drop-shadow(0 0 calc(var(--s) * .3) #ffcd46bf);display:block}@keyframes u3d-orbit-spin{to{transform:rotateX(64deg)rotate(360deg)}}@keyframes u3d-orbit-face{0%{transform:rotateZ(var(--a)) translateX(var(--r)) rotateZ(calc(-1 * var(--a))) rotateZ(0deg) rotateX(-64deg)}to{transform:rotateZ(var(--a)) translateX(var(--r)) rotateZ(calc(-1 * var(--a))) rotateZ(-360deg) rotateX(-64deg)}}.u3d-done-frame.is-still .u3d-orbit,.u3d-done-frame.is-still .u3d-orbit__star{animation:none}@keyframes u3d-done-sweep{0%,62%{transform:translate(-120%)}80%,to{transform:translate(120%)}}@media (prefers-reduced-motion:reduce){.u3d-done:after{opacity:0;animation:none}.u3d-orbit,.u3d-orbit__star{animation:none}}:root.woa-landscape .game-shell{flex-flow:wrap;justify-content:center;align-items:stretch;column-gap:10px}:root.woa-landscape .game-shell>*{flex:100%}:root.woa-landscape .game-shell>.game-nav{flex:1 1 0;place-content:center;min-width:0}:root.woa-landscape .game-shell>.game-topbar{flex:none;align-content:center;margin-top:0}:root.woa-landscape .game-topbar .game-topbar__main{grid-template-columns:auto 1fr auto;grid-template-areas:"back chips fwd""sec sec sec";align-items:center;gap:8px;display:grid}:root.woa-landscape .game-topbar .game-topbar__center{display:contents}:root.woa-landscape .game-topbar__main>.game-topbar__arrow:first-child{grid-area:back}:root.woa-landscape .game-topbar__main>.game-topbar__arrow:last-child{grid-area:fwd}:root.woa-landscape .game-topbar__main .game-chips{grid-area:chips;justify-self:center}:root.woa-landscape .game-topbar__main .game-secondary{grid-area:sec;justify-self:center}:root.woa-landscape .game-topbar .game-actions{contain:inline-size}:root.woa-landscape .game-topbar .chip-plus-cta{white-space:normal;text-align:center}:root.woa-landscape .game-shell>.game-nav{flex:none;order:-3;justify-content:center;display:grid;grid-template-columns:repeat(3,max-content)!important}:root.woa-landscape .game-shell>.game-topbar,:root.woa-landscape .game-shell>.game-topbar-spacer{order:-2}:root.woa-landscape .game-shell>.game-topbar-spacer{flex:none}:root.woa-landscape:not(.woa-u3d-full) .game-shell>.path-mode-toggle{border-radius:var(--radius-lg);flex:none;order:-1;grid-template-columns:auto;place-content:center;gap:4px;width:auto;margin:0;padding:6px;display:grid}:root.woa-landscape.woa-u3d-full .game-shell>.game-nav,:root.woa-landscape.woa-u3d-full .game-shell>.game-topbar-spacer{display:none}:root.woa-landscape:not(.woa-u3d-full) .game-shell>.path-mode-toggle:has(.path-mode-toggle__fit){grid-template-columns:repeat(2,auto)}:root.woa-landscape:not(.woa-u3d-full) .game-shell>.path-mode-toggle:has(.path-mode-toggle__reset){grid-template-rows:repeat(2,auto);grid-auto-flow:column}:root.woa-landscape .game-shell>.path-mode-toggle .path-mode-toggle__act,:root.woa-landscape .game-shell>.path-mode-toggle .path-mode-toggle__space{grid-column:1/-1}:root.woa-landscape .game-shell>.path-mode-toggle:has(.path-mode-toggle__space,.path-mode-toggle__act):not(:has(.path-mode-toggle__reset))>.tt{grid-column:1/-1;justify-self:center}:root.woa-landscape .game-shell>.game-topbar{position:relative;top:auto}:root.woa-landscape .game-topbar.is-docked{top:calc(8px + env(safe-area-inset-top,0px));width:max-content;max-width:calc(100% - 16px);margin:0 auto;position:fixed;left:0;right:0}:root.woa-landscape .game-topbar.is-docked .game-topbar__main{grid-template-columns:auto auto auto auto;grid-template-areas:"back chips sec fwd"}:root.woa-landscape .game-topbar.is-docked .game-actions{display:none}.game-nav{view-transition-name:woa-tabs}.game-topbar{view-transition-name:woa-stats}.path-mode-toggle{view-transition-name:woa-mode}::view-transition-old(root){animation:none}::view-transition-new(root){animation:none}::view-transition-group(woa-tabs){animation-duration:.32s;animation-timing-function:cubic-bezier(.2,.8,.2,1)}::view-transition-group(woa-stats){animation-duration:.32s;animation-timing-function:cubic-bezier(.2,.8,.2,1)}::view-transition-group(woa-mode){animation-duration:.32s;animation-timing-function:cubic-bezier(.2,.8,.2,1)}:root.woa-landscape{--woa-land-g:max(40px, calc(env(safe-area-inset-left,0px) + 16px), calc(env(safe-area-inset-right,0px) + 16px))}:root.woa-landscape .modal-overlay,:root.woa-landscape .app-dialog-overlay{padding:calc(var(--woa-land-g) / var(--woa-zoom,1))}:root.woa-landscape .modal,:root.woa-landscape .modal-wide{max-height:100%}:root.woa-landscape .modal:has(.tier-list){width:min(calc(960px / var(--woa-zoom,1)), calc(96vw / var(--woa-zoom,1)))}:root.woa-landscape .tier-list{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));align-items:stretch;display:grid}:root.woa-landscape .plus-panel{flex-flow:wrap;justify-content:center;align-items:stretch}:root.woa-landscape .plus-panel>*{flex:100%}:root.woa-landscape .plus-panel>.tier-list{display:contents}:root.woa-landscape .plus-panel>.tier-list>.tier-card{flex:1 1 0;min-width:200px}:root.woa-landscape .plus-panel .plus-panel__section{display:none}:root{--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}*{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg);overscroll-behavior:none;min-height:100%}body{color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;background:0 0;min-height:100vh;font-size:16px;line-height:1.55;overflow-x:clip}:root[data-theme=light]{background-image:radial-gradient(900px 520px at 18% 96%,#ffd6aa47,#0000 62%),radial-gradient(1200px 760px at 50% -140px,#eaf4ff 0%,#d5e6f8 46%,#c2d8ef 100%)}:root{--app-bg-image:url(/backgrounds/dark/default.png)}:root[data-theme=light]{--app-bg-image:url(/backgrounds/light/default.png)}body:before{content:"";z-index:-1;background:var(--app-bg-image) center / cover no-repeat;opacity:.12;pointer-events:none;position:fixed;top:0;bottom:0;left:0;right:0}a{color:inherit}button{color:inherit;cursor:pointer;background:0 0;border:none;font-family:inherit}button:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:var(--radius-chip)}a:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:var(--radius-chip)}input:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:var(--radius-chip)}:-webkit-any(input,textarea,select):not([type=checkbox]):not([type=radio]):not([type=range]):not([type=color]){font-size:max(1em, calc(16px / var(--woa-zoom,1)))}:-moz-any(input,textarea,select):not([type=checkbox]):not([type=radio]):not([type=range]):not([type=color]){font-size:max(1em, calc(16px / var(--woa-zoom,1)))}:is(input,textarea,select):not([type=checkbox]):not([type=radio]):not([type=range]):not([type=color]){font-size:max(1em, calc(16px / var(--woa-zoom,1)))}.shell{max-width:720px;padding:env(safe-area-inset-top,0px) calc(20px + env(safe-area-inset-right,0px)) 24px calc(20px + env(safe-area-inset-left,0px));min-height:calc(100vh / var(--woa-zoom,1));flex-direction:column;margin:0 auto;display:flex}.page-body{flex:1;padding-top:12px}.site-header{flex-wrap:nowrap;justify-content:space-between;align-items:center;gap:16px;padding:18px 0 14px;display:flex}:root:not(:has(.modal-overlay)) .site-header:has(.locale-select__menu){z-index:62;position:relative}.site-header>.site-brand{flex:0 auto;min-width:0}.site-brand__tag{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.site-header>.site-nav{flex:none}.site-nav__link{white-space:nowrap}.site-brand{flex-direction:column;min-width:0;text-decoration:none;display:flex}.site-brand__name{letter-spacing:-.02em;background:var(--grad);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:24px;font-weight:800}.site-brand__name--premium{background:linear-gradient(95deg,#f7c948 0%,#f0a500 55%,#ffd97a 100%);-webkit-background-clip:text;background-clip:text}.site-brand__plus{color:var(--gold);-webkit-text-fill-color:var(--gold);vertical-align:middle;margin-left:8px;font-size:15px}.site-brand__tag{color:var(--text2);font-size:12px}.site-nav{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.site-nav__link{border-radius:var(--radius-pill);min-height:40px;color:var(--text2);align-items:center;padding:8px 12px;font-size:14px;font-weight:700;text-decoration:none;transition:color .15s,background .15s;display:inline-flex}.site-nav__link:hover{color:var(--text);background:var(--surface)}.site-nav__link.is-active{color:var(--text);background:var(--surface2)}@media (max-width:560px){.site-header{text-align:center;flex-flow:column wrap;align-items:center;gap:10px}.site-brand{align-items:center;max-width:100%}.site-brand__tag{white-space:normal;text-wrap:balance;overflow:visible}.site-nav{justify-content:center}}.locale-select{position:relative}.locale-select__trigger{border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--surface);color:var(--text2);cursor:pointer;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:700;transition:color .15s,background .15s;display:inline-flex}.locale-select__trigger:hover{color:var(--text);background:var(--surface2)}.locale-select__menu{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);min-width:68px;box-shadow:var(--shadow);z-index:60;margin:0;padding:4px;list-style:none;position:absolute;top:calc(100% + 6px);right:0}.locale-select__item{text-align:left;border-radius:var(--radius-chip);width:100%;color:var(--text);cursor:pointer;background:0 0;padding:8px 12px;font-size:14px;font-weight:600;transition:color .15s,background .15s;display:block}.locale-select__item:hover{background:var(--surface2)}.locale-select__item.is-active{color:var(--on-accent);background:var(--grad)}.btn{border-radius:var(--radius-card);justify-content:center;align-items:center;gap:8px;padding:14px 22px;font-size:16px;font-weight:700;text-decoration:none;transition:transform .12s,filter .15s,background .15s;display:inline-flex}.btn:active{transform:scale(.97)}.btn-primary{background:var(--grad);color:var(--on-accent);box-shadow:0 6px 18px #0ea5e959}.btn-primary:hover{filter:brightness(1.08)}.btn-primary:disabled:not(.is-busy){filter:grayscale(.7)brightness(.7);cursor:not-allowed;box-shadow:none}.btn-gold{color:var(--on-accent);background:linear-gradient(135deg,#facc15,#f59e0b);box-shadow:0 6px 18px #f59e0b59}.btn-gold:hover{filter:brightness(1.08)}.btn-gold:disabled{filter:grayscale(.7)brightness(.7);cursor:not-allowed;box-shadow:none}.btn-ghost{background:var(--surface);border:1px solid var(--border);color:var(--text)}.btn-ghost:hover{background:var(--surface2)}.btn-ghost:disabled:not(.is-busy){filter:grayscale(.7)brightness(.7);cursor:not-allowed}.btn-block{width:100%}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:24px 22px}.hero{text-align:center;padding:24px 0 8px}.hero__title{letter-spacing:-.02em;background:var(--grad);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:34px;font-weight:800}.hero__sub{color:var(--text2);margin-top:8px;font-size:16px}.boot{text-align:center;min-height:40vh;color:var(--text2);flex-direction:column;justify-content:center;align-items:center;gap:12px;display:flex}.boot-logo{background:var(--grad);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:26px;font-weight:800}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.spinner{background:0 0;border:none;border-radius:0;width:44px;height:44px;margin:0 auto;position:relative}.spinner--inline{transform-origin:50%;flex:none;width:44px;height:44px;margin:-14px -8px -14px -14px;display:inline-block;transform:scale(.36)}.spinner:before{content:"";background:radial-gradient(circle at 40% 35%,#cfe8ff 0%,#3aa0ee 45%,#1f6fb0 100%);border-radius:50%;width:12px;height:12px;margin:-6px 0 0 -6px;animation:2.4s ease-in-out infinite woa-sun;position:absolute;top:50%;left:50%;box-shadow:0 0 10px 2px #57b4ffbf,0 0 22px 7px #57b4ff4d}.spinner:after{content:"";transform-origin:50%;background:0 0;border-radius:50%;width:6px;height:6px;margin:-3px 0 0 -3px;animation:2.4s ease-in-out infinite woa-orbit;position:absolute;top:50%;left:50%;box-shadow:0 -17px #3bf09f,14.7px -8.5px #34dcb0,14.7px 8.5px #2fcfc4,0 17px #33bcd8,-14.7px 8.5px #37b0ef,-14.7px -8.5px #3aa0ee}@keyframes woa-orbit{0%{transform:rotate(0)scale(1)}50%{transform:rotate(180deg)scale(.78)}to{transform:rotate(360deg)scale(1)}}@keyframes woa-sun{0%,to{opacity:.8;transform:scale(.82)}50%{opacity:1;transform:scale(1.16)}}@media (prefers-reduced-motion:reduce){.spinner:before,.spinner:after{animation:none}}@keyframes spin{to{transform:rotate(360deg)}}.form{flex-direction:column;gap:14px;display:flex}.field{flex-direction:column;gap:6px;display:flex}.field label{color:var(--text2);font-size:13px;font-weight:700}.input{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-tile);width:100%;color:var(--text);padding:13px 14px;font-size:16px;transition:border-color .15s}.input:focus{border-color:var(--blue);outline:none}.link-btn{color:var(--blue);text-align:center;font-size:14px;font-weight:600}.link-btn:hover{text-decoration:underline}.error-banner{border-radius:var(--radius-tile);color:#fecaca;background:#ef44441f;border:1px solid #ef444466;align-items:center;gap:10px;padding:10px 14px;font-size:14px;display:flex}.tier-badge{text-align:center;letter-spacing:.06em;text-transform:uppercase;border-radius:var(--radius-pill);color:var(--green);background:#22c55e26;border:1px solid #22c55e59;justify-content:center;align-items:center;padding:3px 10px;font-size:11px;font-weight:800;display:inline-flex}.tier-badge.is-pro,.tier-badge--upsell{color:var(--gold);background:#facc1526;border-color:#facc1559}.settings__note.sub-status__until{text-align:center;max-width:none;margin:14px 0 0}.sub-head__left{flex-direction:column;flex:auto;gap:2px;min-width:0;display:flex}.sub-head__manage{max-width:26ch;margin-top:0}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-top:18px;display:grid}.stat-tile{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-card);text-align:center;padding:16px}.stat-tile__value{color:var(--gold);font-size:26px;font-weight:800}.stat-tile__label{color:var(--text2);margin-top:4px;font-size:12px}.stat-group{margin-top:16px}.stat-group__title{letter-spacing:.02em;text-transform:uppercase;color:var(--text2);font-size:14px;font-weight:700}.stat-group .stat-grid{margin-top:12px}.account-email{word-break:break-all;font-size:18px;font-weight:700}.account-head{justify-content:center;align-items:center;gap:14px;display:flex}.account-head__left{flex-direction:column;flex-shrink:0;align-items:center;gap:8px;display:flex}.account-head__id{flex-direction:column;flex:0 auto;justify-content:center;gap:2px;min-width:0;max-width:100%;display:flex}.account-head__name-row{align-items:center;gap:6px;min-width:0;display:flex}.account-name{white-space:nowrap;text-overflow:ellipsis;min-width:0;font-size:18px;font-weight:700;overflow:hidden}.account-head__email{color:var(--text2);white-space:nowrap;text-overflow:ellipsis;font-size:12.5px;overflow:hidden}.account-head__edit{color:var(--text2);cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:4px;font-size:22px;line-height:1}.account-photo{margin-top:16px}.account-photo__actions{flex-wrap:wrap;gap:8px;display:flex}.account-photo .settings__note{margin-top:8px}.account-photo .error-banner{margin-top:10px}.settings{flex-direction:column;gap:12px;margin-top:24px;display:flex}.settings-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:4px 16px}.settings-card--danger{border-color:#ef444447}.settings-card .settings__title{margin-top:12px}.settings-card .settings__row:last-child{border-bottom:none}.settings__title{letter-spacing:.08em;text-transform:uppercase;color:var(--text2);margin-bottom:10px;font-size:13px;font-weight:800}.settings__row{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:14px;padding:12px 0;display:flex}.settings__theme-dd,.settings__pathmode-dd,.settings__range-wrap{flex:0 auto;min-width:0;margin-left:auto}.settings__row:last-child{border-bottom:none}.settings__row--center{align-items:center}.app-dialog-overlay{z-index:1000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#02061099;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}@media (prefers-reduced-transparency:reduce){.app-dialog-overlay{-webkit-backdrop-filter:none;backdrop-filter:none;background:#020610}}@media (prefers-contrast:more){.app-dialog,.news-card{border-color:var(--border-strong,var(--text2))}}.app-dialog{background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius);width:100%;max-width:420px;box-shadow:var(--shadow);padding:22px}.app-dialog__title{color:var(--text);margin:0 0 8px;font-size:18px;font-weight:700}.app-dialog__body{color:var(--text2);margin:0 0 16px;font-size:14px;line-height:1.5}.app-dialog__input{width:100%;color:var(--text);background:var(--bg2);border:1px solid var(--border-strong);border-radius:var(--radius-sm);margin-bottom:16px;padding:10px 12px;font-size:15px}.app-dialog__actions{justify-content:flex-end;gap:10px;display:flex}.app-dialog__danger{background:var(--red);color:#fff}.app-dialog__danger:hover{filter:brightness(1.08)}.account-avatar-initial{width:40px;height:40px;color:var(--on-accent);background:var(--grad);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;font-weight:700;display:inline-flex}.account-avatar-btn{cursor:pointer;background:0 0;border:none;border-radius:50%;flex-shrink:0;width:40px;height:40px;padding:0;position:relative}.account-avatar-btn:disabled{cursor:default;opacity:.7}.account-avatar-cam{background:var(--surface);border:1px solid var(--border);border-radius:50%;padding:2px;font-size:11px;line-height:1;position:absolute;bottom:-3px;right:-3px}.account-avatar-wrap{flex-shrink:0;display:inline-flex;position:relative}.account-avatar-hint{z-index:20;white-space:nowrap;color:var(--text);background:var(--surface2);border:1px solid var(--border-strong);border-radius:var(--radius-sm);box-shadow:var(--shadow);padding:6px 10px;font-size:12px;position:absolute;top:calc(100% + 8px);left:0}.settings__range{width:160px;max-width:100%;accent-color:var(--green);cursor:pointer}.settings__row--size{flex-wrap:nowrap}.settings__row--size .settings__range-wrap{flex-wrap:nowrap;min-width:0;margin-left:auto}.settings__row--size .settings__range{flex:auto;width:160px;min-width:56px}.settings__row--size .settings__label{flex:0 auto;min-width:0}:root[data-fontscale=lg] .settings__row--size .settings__range-glyph{display:none}.settings__range-wrap{flex-wrap:wrap;align-items:center;gap:8px;display:inline-flex}.settings__range-glyph{color:var(--muted);-webkit-user-select:none;user-select:none;line-height:1}.settings__range-glyph--sm{font-size:12px}.settings__range-glyph--lg{font-size:19px}.settings__range-pct{min-width:52px;font:inherit;font-variant-numeric:tabular-nums;text-align:center;color:var(--text);background-color:var(--bg2);border:1px solid var(--border-strong);border-radius:var(--radius-sm);cursor:pointer;padding:4px 8px;font-size:13px;font-weight:600;transition:border-color .15s,color .15s}.settings__range-pct:hover{border-color:var(--green);color:var(--green)}.settings__select{-webkit-appearance:none;-moz-appearance:none;appearance:none;max-width:100%;font:inherit;color:var(--text);background-color:var(--bg2);border:1px solid var(--border-strong);border-radius:var(--radius-sm);cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%2394a3b8' stroke-width='1.6'%3E%3Cpath d='M3 4.5 6 7.5 9 4.5'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;background-size:12px;padding:9px 34px 9px 12px;font-size:14px}.settings__label{font-size:15px;font-weight:600}.settings__note{color:var(--text2);max-width:42ch;margin-top:3px;font-size:12.5px}.settings__row--tight{border-bottom:none;padding-bottom:2px}.settings__note--wide{max-width:none;padding-bottom:10px}.settings__danger-item{text-align:center;border-bottom:1px solid var(--border);flex-direction:column;align-items:center;gap:6px;padding:14px 0;display:flex}.settings__danger-item:last-child{border-bottom:none}.settings__danger{color:#f87171;border-radius:var(--radius-pill);cursor:pointer;background:0 0;border:1px solid #ef444466;flex-shrink:0;align-self:center;padding:6px 14px;font-family:inherit;font-size:14px;font-weight:700;text-decoration:none;transition:background .15s,color .15s}.settings__danger:hover{color:#fca5a5;background:#ef44441f}.settings__btn{color:var(--ap-text,#e2e8f0);border-radius:var(--radius-pill);cursor:pointer;background:0 0;border:1px solid #94a3b866;flex-shrink:0;align-self:center;padding:6px 14px;font-family:inherit;font-size:14px;font-weight:600;transition:background .15s,color .15s}.settings__btn:hover:not(:disabled){background:#94a3b824}.settings__btn:disabled{opacity:.6;cursor:default}.settings__danger--warn{color:#f59e0b;border-color:#f59e0b80}.settings__danger--warn:hover{color:#fbbf24;background:#f59e0b1f}.settings__link--row{justify-content:space-between;align-items:center;gap:10px;width:100%;display:flex}.settings__chevron{opacity:.55;flex:none;width:16px;height:16px}.settings__row--mail{justify-content:flex-start}.settings__mail-link{overflow-wrap:anywhere;align-items:center;min-height:30px;padding:6px 0;font-weight:600;display:inline-flex}.account-tabs{border-bottom:1px solid var(--border);scrollbar-width:none;flex-wrap:nowrap;justify-content:safe center;gap:8px;margin-top:18px;display:flex;overflow-x:auto}.account-tabs::-webkit-scrollbar{display:none}.account-tabs__btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;color:var(--text2);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-bottom:2px solid #0000;flex:none;padding:10px 12px;font-size:14px;font-weight:700}.account-tabs__btn.is-active{color:var(--text);border-bottom-color:var(--green)}.account-tabs__btn:focus-visible{outline:2px solid var(--blue);outline-offset:-2px}.link-row{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg2);color:var(--text);align-items:center;gap:14px;margin-top:18px;padding:14px;text-decoration:none;transition:transform .16s,border-color .16s;display:flex}.link-row:hover{border-color:var(--border-strong);transform:translateY(-2px)}.link-row__icon{font-size:24px}.link-row__text{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.link-row__title{font-size:15px;font-weight:700}.link-row__note{color:var(--text2);font-size:12.5px}.link-row__chevron{color:var(--text2);font-size:22px}.product-grid{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}@media (max-width:520px){.product-grid{grid-template-columns:1fr}}.product-note--stock{border:1px solid var(--border);border-radius:var(--radius-tile);background:color-mix(in srgb, var(--surface) 70%, transparent);color:var(--text2);grid-column:1/-1;margin:0;padding:10px 14px;font-size:13px;line-height:1.5}.product-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg2);flex-direction:column;gap:8px;padding:16px;display:flex}.product-card--featured{border-color:color-mix(in srgb, var(--accent) 55%, var(--border));background:color-mix(in srgb, var(--accent) 8%, var(--bg2))}.product-card__art{font-size:34px;line-height:1}.product-card__title{font-size:15px;font-weight:700}.product-card__note{color:var(--text2);flex:1;font-size:12.5px}.product-card__benefits{color:var(--text2);flex:1;margin:0;padding-left:18px;font-size:12.5px}.product-card__owned{align-self:center}.promo-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.promo-input{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg2);min-width:16ch;color:var(--text);font:inherit;text-transform:uppercase;text-align:center;flex:16ch;padding:10px}.promo-input:focus-visible{outline:2px solid var(--blue);outline-offset:1px}.promo-row .btn{flex:none;padding:10px 16px}.theme-seg{border-radius:var(--radius-pill);border:1px solid var(--border);background:var(--surface2);flex-shrink:0;gap:4px;padding:4px;display:inline-flex}.theme-seg__btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border-radius:var(--radius-pill);font:inherit;color:var(--text2);cursor:pointer;background:0 0;border:none;padding:6px 12px;font-size:13px;font-weight:700;transition:color .15s,background .15s}.theme-seg__btn:hover{color:var(--text)}.theme-seg__btn.is-active{color:var(--on-accent);background:var(--grad)}.settings__link{color:var(--blue);font-size:14px;font-weight:600;text-decoration:none}.settings__link:hover{text-decoration:underline}.about-text{max-width:72ch}.more-apps{border-top:1px solid var(--border);margin-top:24px;padding-top:18px}.app-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg2);color:var(--text);grid-template-columns:auto 1fr auto;grid-template-areas:"icon name cta""text text text";align-items:center;gap:6px 14px;padding:12px 14px;text-decoration:none;transition:transform .16s,border-color .16s,background .16s;display:grid}.app-card:hover{border-color:var(--border-strong);background:var(--surface2);transform:translateY(-2px)}.app-card:focus-visible{outline:2px solid var(--blue);outline-offset:2px}.app-card__icon{border-radius:11px;grid-area:icon;width:44px;height:44px}.app-card__name{grid-area:name;min-width:0;font-size:15px;font-weight:700}.app-card__tagline{color:var(--text2);overflow-wrap:break-word;grid-area:text;font-size:12.5px}.app-card__cta{color:var(--text2);grid-area:cta;align-self:center;width:18px;height:18px}.legal h1{margin-bottom:6px;font-size:24px}.legal h2{margin:18px 0 6px;font-size:16px}.legal p,.legal li{color:var(--text2);font-size:14px;line-height:1.6}.legal ul{padding-left:20px}.legal a{color:var(--blue);padding:5px 0;display:inline-block}.support-channels-card{margin-top:16px}.support-channels-card .help-list{margin:14px 0}.support-channels-response{font-size:13px}.support-links{margin-top:16px}.support-links__list{gap:8px;margin:12px 0 0;padding-left:20px;display:grid}.account-delete__block{margin-top:22px}.account-delete__head{margin-bottom:8px;font-size:16px}.account-delete__sub{margin:14px 0 6px;font-size:14px;font-weight:700}.account-delete__steps,.account-delete__list{gap:6px;margin-bottom:10px;padding-left:20px;display:grid}.account-delete__mail{margin:6px 0 12px;font-weight:700}.account-delete__fields{margin:0 0 10px}.account-delete__fields dt{color:var(--text2);margin-top:8px;font-size:13px;font-weight:700}.account-delete__fields dd{color:var(--text2);overflow-wrap:anywhere;margin:2px 0 0;font-size:14px;line-height:1.6}.news-search{margin-top:16px;position:relative}.news-search__input{box-sizing:border-box;text-align:center;width:100%;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-tile);padding:10px 40px;font-size:15px}.news-search__input:focus{border-color:var(--blue);box-shadow:0 0 0 3px color-mix(in srgb, var(--blue) 22%, transparent);outline:none}.news-search__input:focus-visible{border-color:var(--blue);box-shadow:0 0 0 3px color-mix(in srgb, var(--blue) 22%, transparent);outline:none}.news-search__input::placeholder{font-size:13px;line-height:normal}.news-search__clear{background:var(--surface2);width:28px;height:28px;color:var(--text2);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;padding:0;font-size:20px;line-height:1;display:flex;position:absolute;top:50%;right:8px;transform:translateY(-50%)}.news-search__clear:hover{color:var(--text)}.news-tabs{border-bottom:1px solid var(--border);justify-content:center;gap:6px;margin-top:12px;display:flex}.news-tab{-webkit-appearance:none;-moz-appearance:none;appearance:none;color:var(--text2);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:8px 14px;font-size:14px;font-weight:600;transition:color .15s,border-color .15s}.news-tab:hover{color:var(--text)}.news-tab--active{color:var(--accent);border-bottom-color:var(--accent)}.news-list{flex-direction:column;gap:14px;margin-top:18px;display:flex}.news-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.news-card__meta{color:var(--text2);align-items:center;gap:10px;margin-bottom:8px;font-size:12px;display:flex}.news-act{cursor:pointer;color:var(--text2);border-radius:var(--radius-pill);background:0 0;border:none;margin:-10px -4px;padding:10px;line-height:1}.news-act--fav{font-size:21px}.news-act--fav.is-on{color:var(--gold)}.news-act--archive{font-size:18px}.news-act--restore{font-size:19px}.news-act:focus-visible{outline:2px solid var(--green);outline-offset:-2px}.news-card--fav-glow{animation:.7s news-fav-glow}@keyframes news-fav-glow{0%{box-shadow:0 0 #f5c51800}35%{box-shadow:0 0 0 2px #f5c51899,0 0 18px 4px #f5c51873}to{box-shadow:var(--shadow)}}.news-card--removing{pointer-events:none;animation:.32s forwards news-dissolve}@keyframes news-dissolve{to{opacity:0;transform:scale(.94)translateY(-4px)}}.news-card__title{letter-spacing:-.01em;font-size:18px;font-weight:800}.news-card__filetype{color:var(--text2);font-size:.8em;font-style:italic;font-weight:600}.news-card__summary{color:var(--text);margin-top:6px;font-size:15px}.news-card__source{color:var(--blue);margin-top:12px;font-size:14px;font-weight:600;text-decoration:none;display:inline-block}.news-card__source:hover{text-decoration:underline}.badge-unverified{text-transform:uppercase;letter-spacing:.06em;border-radius:var(--radius-pill);color:#fbbf24;background:#f59e0b24;border:1px solid #f59e0b59;padding:2px 8px;font-size:10px;font-weight:800}.help-screen{flex-direction:column;gap:20px;display:flex}.help-list{flex-direction:column;gap:14px;display:flex}.help-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:4px;padding:18px 20px;display:flex}.help-card__icon{flex-shrink:0;font-size:30px;line-height:1}.help-card__body{min-width:0}.help-card__title{margin-bottom:4px;font-size:17px;font-weight:800}.help-card__text{color:var(--text2);font-size:14px;line-height:1.6}.help-foot{text-align:center;font-size:14px}.help-foot__link{color:var(--blue);align-items:center;min-height:44px;font-weight:600;text-decoration:none;display:inline-flex}.help-foot__link:hover{text-decoration:underline}.help-tagline{text-align:center;font-size:13px}.section-title{letter-spacing:-.01em;font-size:24px;font-weight:800}.muted{color:var(--text2)}.center-box{text-align:center;min-height:40vh;color:var(--text2);flex-direction:column;justify-content:center;align-items:center;gap:14px;display:flex}.stat-tile{transition:transform .16s,border-color .16s}.stat-tile:hover{border-color:var(--border-strong);transform:translateY(-2px)}.stat-tile:hover .stat-tile__value{transform:scale(1.04)}.stat-tile__value{transition:transform .16s;display:inline-block}.news-card{transition:transform .18s,box-shadow .18s,border-color .18s}.news-card:hover{box-shadow:var(--shadow-pop);border-color:var(--border-strong);transform:translateY(-2px)}.notfound{text-align:center;flex-direction:column;align-items:center;gap:16px;padding:56px 20px 40px;display:flex}.notfound__code{letter-spacing:-.04em;background:var(--grad);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:96px;font-weight:800;line-height:1}.notfound__body{color:var(--text2);max-width:420px;font-size:16px;line-height:1.5}.notfound__cta{text-decoration:none}.site-footer{border-top:1px solid var(--border);flex-direction:column;align-items:center;gap:12px;margin-top:20px;padding-top:2px;display:flex}.site-footer__links{flex-wrap:wrap;justify-content:center;gap:8px 18px;display:flex}.site-footer__links a{color:var(--text2);align-items:center;min-height:30px;padding:2px;font-size:13px;text-decoration:none;display:inline-flex}.site-footer__links a:hover{color:var(--blue);text-decoration:underline}:root.woa-landscape .shell{--woa-shell-l:max(20px, calc(env(safe-area-inset-left,0px) / var(--woa-zoom,1)));--woa-shell-r:max(20px, calc(env(safe-area-inset-right,0px) / var(--woa-zoom,1)));padding-left:var(--woa-shell-l);padding-right:var(--woa-shell-r);max-width:calc(var(--woa-row-w,1080px) + var(--woa-shell-l) + var(--woa-shell-r))}:root.woa-landscape .site-footer__links{white-space:nowrap;flex-wrap:nowrap;gap:8px 14px}.store-badges{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));justify-content:center;gap:12px;width:100%;max-width:412px;margin-inline-start:auto;margin-inline-end:auto;display:grid}.store-badge{color:#fff;border-radius:var(--radius);width:100%;min-width:150px;min-height:52px;box-shadow:var(--shadow);background:#000;flex-direction:row;justify-content:center;align-items:center;gap:10px;padding:8px 12px;text-decoration:none;display:inline-flex}.store-badge__logo{flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;display:inline-flex}.store-badge__logo svg{width:26px;height:26px;display:block}.store-badge__text{flex-direction:column;align-items:flex-start;display:inline-flex}.store-badge--soon{cursor:default;opacity:.55;position:relative}a.store-badge{transition:transform var(--dur,.15s) ease, box-shadow var(--dur,.15s) ease}a.store-badge:hover{transform:translateY(-2px);box-shadow:0 6px 18px #00000047}a.store-badge:focus-visible{outline:2px solid var(--green);outline-offset:2px}.store-badge__sup{opacity:.85;font-size:10px;line-height:1.2}.store-badge__name{font-size:18px;font-weight:700;line-height:1.2}.store-badge__soon{border-radius:var(--radius-pill);background:var(--green);color:#04140f;letter-spacing:.3px;text-transform:uppercase;box-shadow:var(--shadow);padding:2px 8px;font-size:10px;font-weight:700;position:absolute;top:-8px;right:-6px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.pay-methods{gap:10px;margin:4px 0 6px;display:grid}.pay-method{text-align:left;border-radius:var(--radius);border:1px solid var(--border-strong);background:var(--surface2);color:var(--text);font:inherit;cursor:pointer;gap:2px;padding:12px 14px;display:grid}.pay-method:hover:not(:disabled){border-color:var(--green)}.pay-method:disabled{opacity:.55;cursor:default}.pay-method__name{font-weight:700}.pay-method__note{color:var(--text3);font-size:12.5px}.settings__mail-btn{min-height:30px;margin-left:auto;padding:4px 6px;font-size:1.35rem;line-height:1;text-decoration:none}:root[data-fontscale=lg] .settings__mail-btn{display:none}.nav-badge{color:#05131a;vertical-align:middle;font-variant-numeric:tabular-nums;background:#22d3ee;border-radius:9px;justify-content:center;align-items:center;min-width:18px;height:18px;margin-left:6px;padding:0 5px;font-size:11px;font-weight:700;line-height:1;display:inline-flex}.consent-row{color:var(--text2);cursor:pointer;align-items:start;gap:10px;min-height:44px;font-size:13px;line-height:1.5;display:flex}.consent-row input{width:18px;height:18px;accent-color:var(--green);cursor:pointer;flex:none;margin-top:2px}.consent-row a{color:var(--green)}.login-provider-consent{color:var(--text2);text-align:center;margin:2px 0 0;font-size:12px;line-height:1.5}.login-provider-consent a{color:var(--green)}.expand-reward{border:1px solid color-mix(in srgb, var(--gold) 45%, transparent);border-radius:var(--radius-tile);background:color-mix(in srgb, var(--gold) 12%, transparent);text-align:left;align-items:center;gap:10px;margin:12px 0 0;padding:10px 12px;display:flex}.expand-reward__icon{font-size:18px;line-height:1}.expand-reward__lines{color:var(--text);flex-direction:column;gap:2px;font-size:14px;font-weight:700;display:flex}.news-group-badge{border-radius:var(--radius-lg);letter-spacing:.3px;white-space:nowrap;border:1px solid;flex:none;align-items:center;padding:1px 8px;font-size:10.5px;font-weight:700;line-height:1.6;display:inline-flex}.news-card__foot{justify-content:space-between;align-items:center;gap:10px;margin-top:10px;display:flex}.news-controls{flex-wrap:wrap;align-items:flex-end;gap:10px;margin-bottom:10px;display:flex}.news-controls .news-search{flex:100 220px;margin-bottom:0}.news-controls__selects{flex:auto;align-items:flex-end;gap:10px;display:flex}.news-controls__selects .news-control{flex:1 1 0}.news-controls__selects .news-control__dd .dropdown__btn{flex:auto}.news-controls__selects .dropdown__btn{justify-content:center}.news-controls__selects .news-control__label{text-align:center}.news-control{flex-direction:column;flex:none;gap:4px;display:flex;position:relative}.news-control__label{color:var(--text2);padding-left:2px;font-size:11px}.news-controls .dropdown__btn,.settings .news-control .dropdown__btn{font-size:13px;font-weight:600}.settings .news-control{flex-direction:row;align-items:center}.news-filter__pop{z-index:20;width:max-content;min-width:100%;max-width:calc(100vw - 24px);transform:translateX(var(--menu-shift,0px));background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-tile);flex-direction:column;gap:2px;padding:6px;display:flex;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 12px 32px #00000059}.news-filter__row{white-space:nowrap;border-radius:var(--radius-chip);color:var(--text);cursor:pointer;text-align:left;background:0 0;border:0;align-items:center;gap:10px;padding:8px 10px;font-size:13px;display:flex}.news-filter__row:hover{background:var(--bg2);outline:none}.news-filter__row:focus-visible{background:var(--bg2);outline:none}.news-filter__box{border:2px solid;border-radius:5px;flex:none;justify-content:center;align-items:center;width:16px;height:16px;display:inline-flex}.news-filter__tick{border-radius:2px;width:8px;height:8px}.news-filter__reset{border:0;border-top:1px solid var(--border);color:var(--text2);cursor:pointer;text-align:left;background:0 0;margin-top:4px;padding:8px 10px 4px;font-size:12px}.cert-page{flex-direction:column;justify-content:center;gap:14px;padding:32px 0 64px;display:flex}.cert-card{text-align:center;background:var(--surface);border:1px solid var(--border-strong);width:100%;box-shadow:inset 0 0 0 1px var(--border), 0 18px 48px #070c1859;border-radius:18px;padding:44px 36px 32px;position:relative}.cert-card__seal{color:var(--gold);margin-bottom:14px;font-size:34px;line-height:1}.cert-card__title{letter-spacing:.16em;text-transform:uppercase;color:var(--text2);margin:0 0 22px;font-size:15px;font-weight:800}.cert-card__certifies{color:var(--text2);margin:0;font-size:14px}.cert-card__name{text-wrap:balance;margin:8px 0 22px;font-size:30px;font-weight:800;line-height:1.2}.cert-card__track{color:var(--accent);text-wrap:balance;margin:8px 0 26px;font-size:21px;font-weight:700}.cert-card__meta{border-top:1px solid var(--border);color:var(--text2);flex-wrap:wrap;justify-content:center;gap:8px 18px;padding-top:18px;font-size:13px;display:flex}.cert-card__code{letter-spacing:.08em;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.cert-card__note{color:var(--text2);margin:14px 0 0;font-size:12px}.cert-card--empty{padding:40px 28px}.cert-claim{border-top:1px solid var(--border);flex-direction:column;gap:8px;margin-top:12px;padding-top:12px;display:flex}.cert-claim__row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.cert-claim__label{font-size:13px;font-weight:700}.cert-claim__input{color:var(--text);background:var(--surface2);border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:9px 12px;font-size:14px}.cert-claim__hint,.cert-claim__error{color:var(--text2);margin:0;font-size:12px}.cert-claim__error{color:var(--danger,#ef4444)}.cert-claim__ok{color:var(--gold);margin:0;font-weight:700}.cert-claim__link{letter-spacing:.08em;color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.cert-card{--cert-accent-c:var(--cert-accent,var(--accent));border-color:color-mix(in srgb, var(--cert-accent-c) 55%, var(--border-strong))}.cert-card__art{border-radius:32px;width:160px;height:160px;margin:0 auto 14px;display:block}.cert-card__course{letter-spacing:.14em;text-transform:uppercase;color:var(--cert-accent-c);margin:0 0 6px;font-size:12px;font-weight:700}.cert-card .cert-card__track{color:var(--cert-accent-c)}.cert-card__modules{flex-direction:column;gap:6px;margin:0 0 22px;display:flex}.cert-card__modules-label{letter-spacing:.12em;text-transform:uppercase;color:var(--text2);font-size:11px;font-weight:700}.cert-card__modules ul{flex-wrap:wrap;justify-content:center;gap:6px 8px;margin:0;padding:0;list-style:none;display:flex}.cert-card__modules li{border:1px solid var(--border);border-radius:var(--radius-pill);padding:4px 10px;font-size:13px}.cert-card__curriculum{text-align:left;flex-direction:column;gap:10px;margin:4px 0 0;padding:0;list-style:none;display:flex}.cert-card__curriculum li{border:1px solid var(--border);border-radius:var(--radius-sm);flex-direction:column;gap:3px;padding:10px 12px;display:flex}.cert-card__module{font-size:14px;font-weight:700}.cert-card__lessons{color:var(--text2);font-size:13px}.cert-card__project{color:var(--cert-accent,var(--green));font-size:12.5px;font-weight:600}.cert-card__citation{max-width:44ch;color:var(--text2);text-wrap:balance;margin:-4px auto 18px;font-size:15px;font-style:italic;line-height:1.5}.cert-card__stats{color:var(--text2);font-variant-numeric:tabular-nums;font-size:12px}.cert-card__actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:18px;display:flex}.branch-cert{--cert-accent-c:var(--cert-accent,var(--accent));background:var(--surface);border:1px solid color-mix(in srgb, var(--cert-accent-c) 45%, var(--border));border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;gap:14px;margin:14px 0 8px;padding:18px 20px;display:flex}.branch-cert--locked{border-style:dashed}.branch-cert__head{align-items:center;gap:14px;display:flex}.branch-cert__art{border-radius:var(--radius);flex:none;width:72px;height:72px}.branch-cert--locked .branch-cert__art{filter:saturate(.35)brightness(.85)}.branch-cert__text{min-width:0}.branch-cert__title{margin:0 0 4px;font-size:16px;font-weight:800}.branch-cert__req{color:var(--text2);margin:0;font-size:13px;line-height:1.4}.branch-cert__bars{gap:10px;display:grid}.branch-cert__bar{gap:5px;display:grid}.branch-cert__bar-label{color:var(--text2);font-variant-numeric:tabular-nums;font-size:12px;font-weight:600}.branch-cert__bar-track{background:var(--surface2);border-radius:var(--radius-pill);height:8px;display:block;overflow:hidden}.branch-cert__bar-fill{background:var(--cert-accent-c);border-radius:inherit;height:100%;transition:width .4s;display:block}.branch-cert__row{flex-wrap:wrap;gap:10px;display:flex}.branch-cert__row .btn{padding:10px 16px;font-size:14px;text-decoration:none}.branch-cert__row--issued{flex-wrap:nowrap;align-items:center}.branch-cert__row--issued>.btn{white-space:nowrap;flex:auto;min-width:0}.branch-cert__icon{flex:none;width:42px;height:42px;padding:0!important}.branch-cert__claim{flex-direction:column;gap:8px;display:flex}@media (prefers-reduced-motion:reduce){.branch-cert__bar-fill{transition:none}}.chip-streak__freeze{color:#7dd3fc;opacity:.9;margin-left:4px;font-size:11px;font-weight:700}.placement-cta{text-align:center;border:1px solid color-mix(in srgb, var(--green) 45%, transparent);border-radius:var(--radius);background:color-mix(in srgb, var(--green) 10%, var(--surface));flex-direction:column;align-items:center;gap:10px;max-width:640px;margin:8px auto 4px;padding:14px 40px;display:flex;position:relative}.placement-cta__text{text-wrap:balance;margin:0;line-height:1.4}.placement-cta__btn{flex:none;text-decoration:none}.placement{text-align:center;flex-direction:column;align-items:center;gap:14px;max-width:640px;margin:0 auto;padding:28px 16px 56px;display:flex;position:relative}.placement__close,.placement-cta__close,.modal-close{width:40px;height:40px;color:var(--text2);cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;padding:0;font-size:28px;line-height:1;text-decoration:none;display:grid;position:absolute;top:8px;right:8px}.placement__close:hover,.placement-cta__close:hover,.modal-close:hover{background:var(--surface2);color:var(--text)}.placement__close:focus-visible{outline:2px solid var(--green);outline-offset:2px}.placement-cta__close:focus-visible{outline:2px solid var(--green);outline-offset:2px}.modal-close:focus-visible{outline:2px solid var(--green);outline-offset:2px}.modal-close{flex-shrink:0;position:static}.placement__title{text-wrap:balance;margin:0;font-size:26px}.placement__intro,.placement__note{color:var(--text2);margin:0}.placement__note{font-size:13px}.placement__meta{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;display:flex}.placement__timer{border:1px solid var(--border);border-radius:var(--radius-pill);font-variant-numeric:tabular-nums;color:var(--text);padding:3px 10px;font-size:13px;font-weight:700}.placement__timer.is-low{border-color:var(--red);color:var(--red)}.placement__counter{letter-spacing:.12em;text-transform:uppercase;color:var(--text2);margin:0;font-size:12px;font-weight:700}.placement__question{text-wrap:balance;margin:0;font-size:20px;line-height:1.35}.placement__options{flex-direction:column;gap:8px;width:100%;margin:0;padding:0;list-style:none;display:flex}.placement__option{text-align:left;width:100%;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-tile);cursor:pointer;padding:12px 14px;font-size:15px;line-height:1.35;transition:border-color .15s,background .15s}.placement__option:hover{background:var(--surface2)}.placement__option.is-picked{border-color:var(--green);background:var(--surface2)}.placement__score{margin:0;font-size:34px;font-weight:800}.placement__unlocked{color:var(--green);margin:0;font-weight:700}.placement__actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.placement__error{color:var(--danger,#ef4444);margin:0;font-size:13px}.pay-toast{left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 24px);z-index:2147483647;border-radius:var(--radius-card);background:var(--surface);max-width:min(92vw,460px);color:var(--text);border:1px solid color-mix(in srgb, var(--green) 55%, transparent);text-align:center;padding:12px 18px;font-weight:600;animation:.3s ease-out pay-toast-in;position:fixed;transform:translate(-50%);box-shadow:0 10px 30px #00000059}@keyframes pay-toast-in{0%{opacity:0;transform:translate(-50%,12px)}}@media (prefers-reduced-motion:reduce){.pay-toast{animation:none}}.app-dialog .branch-cert{background:0 0;border:none;margin:10px 0 4px;padding:0}.cert-card__link{color:inherit;border-bottom:1px dashed color-mix(in srgb, var(--cert-accent,var(--accent)) 55%, transparent);text-decoration:none;transition:color .15s,border-color .15s}.cert-card__link:hover{color:var(--cert-accent,var(--accent));border-bottom-color:currentColor;outline:none}.cert-card__link:focus-visible{color:var(--cert-accent,var(--accent));border-bottom-color:currentColor;outline:none}@media print{.cert-card__link{border-bottom:0}}@media (pointer:coarse){input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]):not([type=color]),textarea,select{font-size:max(16px,1em)!important}}