:root{color-scheme:light;font-family:Nunito,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:#f8f6f0;overscroll-behavior:none}html,body,#app{margin:0;padding:0;width:100vw;width:100dvw;height:100vh;height:100dvh;background:#f8f6f0}body{display:flex;justify-content:center;align-items:center;overflow:hidden;touch-action:none}body.route-page{display:block;overflow:auto;touch-action:auto}canvas{display:block}body:not(.route-page) canvas{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}#app-loader{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:#f8f6f0;z-index:50;opacity:1;transition:opacity .45s ease-out;pointer-events:none}#app-loader.is-hidden{opacity:0}.app-loader-spinner{width:52px;height:52px;border-radius:50%;border:4px solid rgba(99,132,174,.18);border-top-color:#6384ae;animation:app-loader-spin .9s linear infinite}@keyframes app-loader-spin{to{transform:rotate(360deg)}}.busy-overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:24px;box-sizing:border-box;background:#1c181273;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);z-index:9500}.busy-overlay-card{display:flex;flex-direction:column;align-items:center;gap:18px;max-width:min(360px,calc(100vw - 48px));max-height:calc(100dvh - 48px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px));overflow-y:auto;padding:28px 30px;box-sizing:border-box;text-align:center;background:var(--paper-sheet, #FCFAF5);border-radius:16px;box-shadow:var(--paper-shadow-lifted, 0 16px 44px rgba(0, 0, 0, .28));font-family:var(--sans, "Inter", "Segoe UI", sans-serif)}.busy-overlay-spinner{width:48px;height:48px;border-radius:50%;border:4px solid rgba(249,126,47,.18);border-top-color:#f97e2f;animation:app-loader-spin .9s linear infinite}.busy-overlay-message{margin:0;font-size:1.1rem;font-weight:700;color:#f97e2f}.busy-overlay-cancel{appearance:none;min-height:44px;padding:10px 24px;border-radius:10px;border:1px solid var(--ink-tertiary, #6b7280);background:transparent;color:var(--ink-secondary, #3f4754);font-family:var(--sans, "Inter", "Segoe UI", sans-serif);font-size:.95rem;font-weight:600;cursor:pointer;transition:background .15s ease,border-color .15s ease}.busy-overlay-cancel:hover{background:var(--paper-rail-tint, rgba(28, 24, 18, .03));border-color:var(--ink-secondary, #3f4754)}.chunk-error-overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:24px;box-sizing:border-box;background:#f8f6f0;z-index:9990}.chunk-error-card{display:flex;flex-direction:column;align-items:center;gap:16px;max-width:min(360px,calc(100vw - 48px));padding:28px 30px;box-sizing:border-box;text-align:center;background:var(--paper-sheet, #FCFAF5);border-radius:16px;box-shadow:var(--paper-shadow-lifted, 0 16px 44px rgba(0, 0, 0, .28));font-family:Nunito,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.chunk-error-title{margin:0;font-size:1.35rem;font-weight:800;color:var(--ink-primary, #1A1F2C)}.chunk-error-body{margin:0;font-size:.95rem;font-weight:400;color:var(--ink-secondary, #3F4754)}.chunk-error-retry{appearance:none;min-height:var(--tap-target-min, 44px);margin-top:4px;padding:10px 24px;border-radius:10px;border:1px solid var(--ink-tertiary, #5D6570);background:transparent;color:var(--ink-secondary, #3F4754);font-family:Nunito,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:.95rem;font-weight:700;cursor:pointer;transition:background .15s ease,border-color .15s ease}.chunk-error-retry:hover{background:var(--paper-rail-tint, rgba(28, 24, 18, .03));border-color:var(--ink-secondary, #3F4754)}.button-spinner{display:inline-block;width:1em;height:1em;flex:0 0 auto;border-radius:50%;border:2px solid currentColor;border-top-color:transparent;opacity:.85;vertical-align:-.125em;animation:app-loader-spin .9s linear infinite}button[aria-busy=true]{cursor:progress}.button-spinner+.button-spinner-label{margin-left:.5em}@media(prefers-reduced-motion:reduce){.button-spinner{animation-duration:2.4s}}@keyframes menu-enter{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}.menu-view{--menu-background: #F8F6F0;--menu-primary: #4F6E9E;--menu-secondary: #4EBA65;--menu-secondary-deep: #2E7D32;--menu-accent: #f97e2f;--menu-accent-ink: #D96419;--menu-text: #2D3436;--menu-muted: #62706F;--menu-font: "Nunito", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;position:fixed;inset:0;display:flex;flex-direction:column;gap:clamp(12px,2vh,24px);padding:calc(8px + env(safe-area-inset-top,0px)) calc(clamp(20px,5vw,48px) + env(safe-area-inset-right,0px)) calc(clamp(20px,5vw,48px) + env(safe-area-inset-bottom,0px)) calc(clamp(20px,5vw,48px) + env(safe-area-inset-left,0px));box-sizing:border-box;color:var(--menu-text);font-family:var(--menu-font);background:var(--menu-background);overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:pan-y;scrollbar-width:none;animation:menu-enter .4s ease-out both}.menu-view::-webkit-scrollbar{display:none}.menu-main{display:flex;flex-direction:column;gap:clamp(12px,2vh,24px)}.menu-header{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px}.menu-logo-link{display:inline-block;line-height:0;border-radius:16px}.menu-logo-link:focus-visible{outline:2px solid var(--menu-primary, #4A90D9);outline-offset:4px}.menu-logo{width:clamp(140px,40vw,240px);max-height:280px;object-fit:contain;filter:drop-shadow(0 4px 12px rgba(0,0,0,.1))}.menu-logo{transition:transform .25s ease-out;transform-origin:center}.menu-logo-link:hover .menu-logo,.menu-logo-link:focus-visible .menu-logo{transform:scale(1.1)}@media(prefers-reduced-motion:reduce){.menu-logo{transition:none}.menu-logo-link:hover .menu-logo,.menu-logo-link:focus-visible .menu-logo{transform:none}}.menu-app-name{margin:-.8rem 0 0;font-size:clamp(1.5rem,9vw,3.5rem);font-weight:800;color:var(--menu-accent-ink)}.menu-tagline{display:block;margin:.2em 0 0;font-size:clamp(.9rem,4vw,1.2rem);font-weight:700;text-transform:uppercase;letter-spacing:.14em;text-wrap:balance;color:#4f6e9e}.menu-top-bar{display:flex;align-items:center;min-height:44px}.menu-signin-nudge{margin-left:8px;border:none;background:none;padding:0;font-family:inherit;font-size:clamp(.75rem,1.8vw,.88rem);color:var(--menu-muted, #62706F);text-align:left;cursor:pointer;line-height:1.3}.menu-signin-nudge:hover{color:var(--menu-primary, #4A90D9)}.menu-hamburger{position:relative}.menu-hamburger-button{min-width:44px;height:44px;border:1px solid rgba(0,0,0,.15);background:#fff;color:var(--menu-text, #2D3436);border-radius:10px;font-size:1.2rem;line-height:1;font-weight:700;padding:0 12px;cursor:pointer}.menu-hamburger-button:hover{border-color:var(--menu-primary, #4A90D9)}.menu-home-button,.menu-fullscreen-button{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:44px;border:1px solid rgba(0,0,0,.15);background:#fff;color:var(--menu-text, #2D3436);border-radius:10px;text-decoration:none}.menu-home-button:hover,.menu-fullscreen-button:hover{border-color:var(--menu-primary, #4A90D9)}.menu-fullscreen-button{margin-left:8px;padding:0;font-family:inherit;cursor:pointer}.menu-hamburger-dropdown{position:absolute;top:calc(100% + 8px);left:0;min-width:210px;width:max-content;max-width:calc(100vw - 24px);border:1px solid rgba(0,0,0,.15);border-radius:12px;background:#fff;box-shadow:0 12px 30px #00000024;padding:6px;display:none;z-index:10}.menu-hamburger.is-open .menu-hamburger-dropdown{display:block}.menu-hamburger-item{display:flex;align-items:center;box-sizing:border-box;width:100%;border:none;background:transparent;color:var(--menu-text, #2D3436);border-radius:8px;text-align:left;text-decoration:none;font-size:.95rem;font-weight:700;padding:10px 12px;cursor:pointer}.menu-hamburger-item:hover{background:#4a90d91a}.menu-hamburger-separator{height:1px;margin:6px 8px;background:#0000001a}.menu-hamburger-section{padding:4px 12px 2px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;color:var(--menu-muted, #62706F)}.menu-hamburger-auth-area{padding:2px 0}.menu-hamburger-identity{padding:8px 12px 4px;font-size:.82rem;font-weight:600;color:var(--menu-muted, #62706F)}.menu-hamburger-divider{border:none;border-top:1px solid rgba(0,0,0,.08);margin:4px 6px}.menu-return-pill{display:inline-flex;align-items:stretch;margin-left:8px;min-height:44px;max-width:min(60vw,320px);background:#fff;border:1px solid rgba(0,0,0,.15);border-radius:10px;overflow:hidden}.menu-return-pill-link{display:inline-flex;align-items:center;padding:0 12px;min-width:0;color:var(--menu-muted, #62706F);font-size:.9rem;font-weight:700;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.menu-return-pill-link:hover{color:var(--menu-text, #2D3436);background:#0000000a}.menu-return-pill-dismiss{min-width:44px;border:none;border-left:1px solid rgba(0,0,0,.08);background:transparent;color:var(--menu-muted, #62706F);font-size:.85rem;line-height:1;cursor:pointer}.menu-return-pill-dismiss:hover{color:var(--menu-text, #2D3436);background:#0000000a}.menu-selection-status{align-self:center;margin:0;max-width:100%;padding:8px 16px;border-radius:9999px;background:#e8f5e9;color:#2e7d32;font-size:.95rem;font-weight:700;line-height:1.3;text-align:left;box-shadow:0 2px 8px #0000000f}.menu-selection-status:before{content:"✓ " / ""}.menu-selection-status--pop{animation:menu-selection-status-pop .25s cubic-bezier(.34,1.56,.64,1)}@keyframes menu-selection-status-pop{0%{transform:scale(.85);opacity:.5}to{transform:scale(1);opacity:1}}@media(prefers-reduced-motion:reduce){.menu-selection-status--pop{animation:none}}.menu-selection-status:empty{display:none}.menu-view:has(.menu-selection-area--editing) .menu-selection-status{display:none}.menu-selection-area{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;flex-shrink:0}.menu-column{display:flex;flex-direction:column;gap:8px;min-height:0;min-width:0;position:relative}.menu-selection-area--editing{grid-template-columns:1fr;grid-template-rows:1fr;height:80dvh;overflow:hidden}.menu-selection-area--editing>.menu-column{display:none}.menu-fix-panel{grid-column:1 / -1;display:flex;flex-direction:column;min-height:0;height:100%;gap:12px;outline:none}.menu-fix-title{margin:0;flex:0 0 auto;font-size:1.35rem;font-weight:800;line-height:1.25;color:var(--menu-text, #2D3436)}.menu-fix-info{margin:0;flex:0 0 auto;padding:12px 16px;border-radius:12px;background:#fff7e0;border:1px solid rgba(166,124,0,.25);color:#2d3436;font-size:.95rem;line-height:1.45}.menu-fix-editor{flex:1 1 auto;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch}.menu-fix-footer{flex:0 0 auto;display:flex;flex-direction:column;gap:8px;padding-top:8px;border-top:1px solid rgba(0,0,0,.08)}.menu-fix-notify-prompt{margin:0;font-size:.95rem;line-height:1.45;color:var(--menu-text, #2D3436)}.menu-fix-done,.menu-fix-notify-actions{align-self:flex-end}.menu-fix-notify-actions{display:flex;gap:8px}.menu-column-header{display:flex;align-items:center;justify-content:center;padding:4px 4px 8px;min-height:44px}.menu-column-add-btn{flex:0 0 auto;width:44px;height:44px;border-radius:50%;border:1px solid rgba(0,0,0,.08);background:#fff;color:var(--menu-muted, #62706F);font-size:1.75rem;line-height:1;font-weight:700;cursor:pointer;box-shadow:0 1px 2px #0000000d;transition:transform .15s ease,box-shadow .15s ease,color .15s ease,border-color .15s ease;display:inline-flex;align-items:center;justify-content:center;padding:0}.menu-column-add-btn:hover{transform:translateY(-1px);color:var(--menu-text, #2D3436);border-color:#00000029;box-shadow:0 3px 8px #00000014}.menu-column-add-btn:active{transform:translateY(0);box-shadow:0 1px 2px #0000000d}.menu-column-add-btn:focus-visible{outline:none;box-shadow:0 0 0 3px #fff,0 0 0 6px var(--menu-accent, #f97e2f)}.menu-section-title{display:none;margin:.5rem 0 .3em;font-size:clamp(1rem,2.2vh,1.3rem);font-weight:600;text-align:center;color:var(--menu-muted, #62706F);text-transform:uppercase;letter-spacing:.08em}.menu-section-description{margin:0;font-size:clamp(.9rem,1.8vh,1.05rem);color:var(--menu-muted)}.menu-column--nudge .menu-list>.menu-card,.menu-column--nudge .menu-list>.menu-card-slot{animation:menu-card-wave 2.4s ease-in-out infinite;transform-origin:50% 50%;will-change:transform}.menu-column--nudge .menu-list>.menu-card.is-user-picked,.menu-column--nudge .menu-list>.menu-card-slot:has(>.menu-card.is-user-picked){animation:none}.menu-column--nudge .menu-list>:nth-child(1){animation-delay:0s}.menu-column--nudge .menu-list>:nth-child(2){animation-delay:.15s}.menu-column--nudge .menu-list>:nth-child(3){animation-delay:.3s}.menu-column--nudge .menu-list>:nth-child(4){animation-delay:.45s}.menu-column--nudge .menu-list>:nth-child(5){animation-delay:.6s}.menu-column--nudge .menu-list>:nth-child(6){animation-delay:.75s}.menu-column--nudge .menu-list>:nth-child(7){animation-delay:.9s}.menu-column--nudge .menu-list>:nth-child(8){animation-delay:1.05s}.menu-column--nudge .menu-list>:nth-child(9){animation-delay:1.2s}.menu-column--nudge .menu-list>:nth-child(10){animation-delay:1.35s}.menu-column--nudge .menu-list>:nth-child(n+11){animation-delay:1.5s}@keyframes menu-card-wave{0%{transform:translateY(0) rotate(0) scale(1);box-shadow:0 2px 8px #0000000f}4%{transform:translateY(-4px) rotate(-1.5deg) scale(1.015);box-shadow:0 6px 18px #4a90d92e}10%{transform:translateY(2px) rotate(1.8deg) scale(1.01)}14%{transform:translateY(-1px) rotate(-1deg)}20%{transform:translateY(0) rotate(0) scale(1);box-shadow:0 2px 8px #0000000f}to{transform:translateY(0) rotate(0) scale(1);box-shadow:0 2px 8px #0000000f}}@media(prefers-reduced-motion:reduce){.menu-column--nudge .menu-list>.menu-card,.menu-column--nudge .menu-list>.menu-card-slot{animation:none}}.menu-list{display:flex;flex-direction:column;gap:12px;padding:4px 4px clamp(24px,8vh,56px)}.menu-card{display:flex;flex-direction:column;gap:8px;align-items:stretch;padding:16px;border-radius:14px;border:2px solid rgba(0,0,0,.06);background:var(--menu-card-bg, #FFFFFF);color:inherit;cursor:pointer;text-align:left;transition:transform .25s cubic-bezier(.34,1.56,.64,1),border-color .18s ease,background .18s ease,box-shadow .25s ease;box-shadow:0 2px 8px #0000000f}.menu-card:focus-visible{outline:2px solid var(--menu-primary);outline-offset:2px}.menu-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px #0000001a}.menu-card:active{transform:scale(.97);transition-duration:.08s}.menu-card.is-user-picked{border-color:#27ae6080;filter:drop-shadow(0 0 10px rgba(39,174,96,.5))}.menu-card-title{font-size:clamp(.88rem,1.68vh,1.08rem);font-weight:700}.menu-card-description{font-size:clamp(.9rem,1.7vh,1.05rem);color:var(--menu-muted)}.menu-card-badge{font-size:.75rem;font-weight:400;color:var(--menu-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.question-card{min-height:120px;justify-content:flex-start}.menu-card-slot{position:relative;display:block;width:100%;box-sizing:border-box}.menu-card-slot>.menu-card{width:100%;box-sizing:border-box}.menu-card-slot.menu-card-slot--menu-open{z-index:30}.question-card .menu-card-title{padding-right:36px}.menu-card-actions{position:absolute;top:6px;right:6px;z-index:2}.menu-card-actions-trigger{width:32px;height:32px;border-radius:8px;border:1px solid transparent;background:transparent;color:#00000047;font-size:.95rem;line-height:1;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;padding:0;transition:background .15s ease,color .15s ease,border-color .15s ease}.menu-card-actions-trigger:hover{background:#0000000a;color:#0009}.menu-card-actions-trigger:focus-visible{outline:2px solid var(--menu-primary, #4A90D9);outline-offset:2px}.menu-card-actions.is-open .menu-card-actions-trigger{background:#0000000f;color:var(--menu-text, #2D3436);border-color:#0000001f}.menu-card-actions-dropdown{position:absolute;top:calc(100% + 4px);right:0;min-width:140px;border:1px solid rgba(0,0,0,.08);border-radius:12px;background:#fff;box-shadow:0 12px 30px #00000024;padding:6px;display:none}.menu-card-actions.is-open .menu-card-actions-dropdown{display:block}.menu-card-actions-item{width:100%;border:none;background:transparent;color:var(--menu-text, #2D3436);border-radius:8px;text-align:left;font-family:inherit;font-size:.95rem;font-weight:700;padding:10px 12px;cursor:pointer}.menu-card-actions-item:hover{background:#4a90d91a}.menu-card-actions-item:focus-visible{outline:2px solid var(--menu-primary, #4A90D9);outline-offset:2px}.menu-card-actions-item--destructive{color:#c62828}.menu-card-actions-item--destructive:hover{background:#fbe9e7}.menu-card-actions-item:disabled{opacity:.4;cursor:not-allowed}.menu-card-actions-item:disabled:hover{background:transparent}.menu-card-bottom-row{display:flex;align-items:center;gap:10px;margin-top:auto}.menu-card-score{font-size:clamp(.75rem,3.5vw,1.125rem);font-weight:700;color:var(--menu-primary)}.menu-card-progress-bar{flex:1;height:8px;border-radius:4px;background:#7f8c8d40;overflow:hidden}.menu-card-progress-fill{height:100%;border-radius:4px;background:var(--menu-secondary);transition:width .4s ease}.menu-card-mastery-label{font-size:.75rem;font-weight:600;color:var(--menu-primary);min-width:2.5em;text-align:right}.experience-card{position:relative;padding:0;min-height:120px;overflow:hidden;align-items:stretch;text-align:center}.experience-card-preview{width:100%;height:100%;object-fit:cover;border-radius:12px;position:absolute;inset:0;transition:transform .3s ease}.experience-card:hover .experience-card-preview{transform:scale(1.05)}.experience-card-overlay{position:absolute;bottom:0;left:0;right:0;padding:28px 12px 12px;background:linear-gradient(to top,rgba(0,0,0,.6),transparent);border-radius:0 0 12px 12px;pointer-events:none}.experience-card-overlay .menu-card-title{color:#fff;text-shadow:0 1px 6px rgba(0,0,0,.6)}.menu-empty-add-btn{appearance:none;border:none;cursor:pointer;display:block;width:100%;background:var(--menu-secondary-deep, #2E7D32);color:#fff;font-family:inherit;font-weight:800;font-size:1rem;border-radius:10px;padding:12px 20px;min-height:44px;margin:12px 0 4px;transition:transform .08s ease,filter .18s ease}.menu-empty-add-btn:hover{filter:brightness(1.04)}.menu-empty-add-btn:active{transform:scale(.97)}.menu-empty{margin:12px 0;font-size:.95rem;color:var(--menu-muted)}.menu-empty a{color:inherit;font-weight:700;text-decoration:underline}.menu-list-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:168px;padding:24px 0;text-align:center}.menu-launch-overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:#f8f6f0b8;z-index:50;pointer-events:none}@keyframes toast-enter{0%{opacity:0;transform:translateY(24px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes toast-exit{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-12px) scale(.95)}}.purchase-toast{position:fixed;bottom:calc(5vh + env(safe-area-inset-bottom,0px));left:50%;transform:translate(-50%);padding:16px 32px;border-radius:14px;font-size:1.15rem;font-weight:800;color:#fff;background:linear-gradient(135deg,#2e7d32,#1e8449);box-shadow:0 12px 36px #2e7d3259;z-index:9999;animation:toast-enter .35s ease-out,toast-exit .4s ease-in 2.8s forwards}.provider-modal-backdrop{position:fixed;inset:0;background:#0000008c;z-index:9000}.provider-modal{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);width:min(360px,92vw);box-sizing:border-box;background:var(--menu-background, #F8F6F0);border-radius:16px;padding:24px 28px;box-shadow:0 8px 32px #00000040;z-index:9001;display:flex;flex-direction:column;gap:16px;max-height:calc(100dvh - 32px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px));overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.provider-modal-heading{margin:0;font-size:1rem;font-weight:700;color:var(--menu-text, #2D3436)}.auth-providers-list{display:flex;gap:8px;justify-content:center}.auth-provider-button{display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:1px solid rgba(0,0,0,.08);border-radius:10px;cursor:pointer;transition:transform .15s,box-shadow .15s}.auth-provider-button svg{width:22px;height:22px}.auth-provider-button:hover{transform:translateY(-2px);box-shadow:0 4px 16px #00000026}.auth-provider-button:active{transform:scale(.96)}.auth-provider-button:disabled{opacity:.5;cursor:wait;transform:none}.auth-provider-button[data-provider=google]{background:#fff}.auth-provider-button[data-provider=apple]{background:#000;color:#fff}.auth-provider-button[data-provider=facebook]{background:#1877f2;color:#fff}.auth-provider-button[data-provider=twitter]{background:#000;color:#fff;border-color:#00000026}.auth-provider-button[data-provider=github]{background:#24292f;color:#fff}.auth-provider-button[data-provider=microsoft]{background:#fff}.auth-cancel-button{align-self:center;border:none;background:none;padding:6px 16px;font-family:inherit;font-size:.85rem;font-weight:600;color:var(--menu-muted, #62706F);cursor:pointer}.auth-cancel-button:hover{color:var(--menu-text, #2D3436)}.language-options-list{display:flex;flex-direction:column;gap:8px}.language-option-button{border:2px solid var(--menu-muted, #62706F);border-radius:10px;background:transparent;padding:10px 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var(--paper-rule);border-radius:14px;display:flex;align-items:center;gap:12px}.content-filed-notice-text{margin:0;flex:1;font-family:var(--sans);font-size:.9rem;line-height:1.5;color:var(--ink-secondary)}.content-filed-notice-dismiss{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:none;border-radius:10px;background:transparent;color:var(--ink-tertiary);font-size:1rem;line-height:1;cursor:pointer}.content-filed-notice-dismiss:hover,.content-filed-notice-dismiss:active{background:var(--ink-accent-soft);color:var(--ink-primary)}.folder-name-modal form{display:flex;flex-direction:column;gap:12px;margin-top:16px}.folder-name-modal .content-input--boxed{width:100%;box-sizing:border-box}.contact-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px;padding:clamp(28px,5vw,44px) clamp(20px,5vw,40px)}.contact-icon{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:9999px;background:var(--ink-accent-soft);color:var(--ink-accent)}.contact-heading{margin:0}.contact-intro{margin:4px 0 0;max-width:42ch;text-wrap:balance}.contact-email-cta{margin-top:4px;padding:12px 24px;font-size:1rem}.contact-note{margin:8px 0 0;max-width:38ch;font-family:var(--sans);font-size:.9rem;line-height:1.5;color:var(--ink-tertiary);background:var(--paper-rail-tint);border:1px solid var(--paper-rule);border-radius:12px;padding:12px 16px;text-wrap:balance}.about-hero{display:flex;flex-direction:column;gap:20px}.about-heading{font-size:clamp(1.6rem,4.4vw,2.5rem);text-wrap:balance}.about-lead{margin:0;max-width:56ch;font-family:var(--sans);font-size:clamp(1.05rem,1.9vw,1.2rem);line-height:1.5;color:var(--ink-secondary);text-wrap:pretty}.about-cta-block{display:flex;flex-direction:column;gap:12px}.about-cta-row{display:flex;flex-wrap:wrap;gap:12px}.about-cta{flex:1 1 auto;min-width:15rem;max-width:24rem;padding:16px 24px;font-size:1.05rem;text-align:center}.about-cta-note{margin:0}.about-hero-image{display:block;width:100%;height:auto;border-radius:14px;box-shadow:var(--paper-shadow-rest);background:var(--paper-desk)}.about-points-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr));gap:16px}.about-point{padding:20px;min-width:0}.about-point-title{margin:0 0 8px;font-family:var(--sans);font-size:1.05rem;font-weight:700;line-height:1.3;color:var(--ink-primary);text-wrap:balance}.about-availability{margin:0;text-align:center}@media(max-width:960px){.content-shell{grid-template-columns:1fr;gap:18px}.content-rail{display:none}.content-folder-pill{display:inline-flex}body.rail-drawer-open .content-rail{display:flex;position:fixed;top:0;left:0;bottom:0;width:min(86vw,320px);max-height:none;z-index:200;margin:0;border-radius:0 16px 16px 0;box-shadow:0 0 40px #1c181240;padding-top:calc(16px + env(safe-area-inset-top,0px));padding-bottom:calc(16px + env(safe-area-inset-bottom,0px))}body.rail-drawer-open .content-rail-close{display:inline-flex}body.rail-drawer-open .content-rail-backdrop{display:block}}@media(max-width:760px){.content-page{gap:18px;padding-left:clamp(14px,4vw,20px);padding-right:clamp(14px,4vw,20px)}.content-card{padding:22px 22px 18px}.content-question{padding:20px 22px 18px}.content-status-chip{top:14px;right:56px}.content-tools{flex-direction:column}.content-tools .content-button,.content-create-split,.content-create-split .content-button{width:100%}.content-inline-editor-actions .content-actions{width:100%;justify-content:stretch}.content-inline-editor-actions .content-actions .content-button{flex:1}}@media(max-width:480px){.content-card{padding:20px 18px 16px}.content-inline-editor-actions{margin:0 -18px -16px;padding:12px 18px}.content-card-actions{top:12px;right:12px}.content-status-chip{position:static;align-self:flex-start;margin-bottom:6px}.content-step{padding:22px 20px}}@media print{body.route-page{background:#fff}.content-page{--paper-sheet: #fff;--paper-grain: none;--paper-shadow-rest: none;--paper-shadow-hover: none;color:#000;padding:0}.content-card-actions,.content-back-btn,.content-home-btn,.content-language-btn,.shop-code-copy{display:none!important}}.summary-dialog{border:none;border-radius:16px;padding:0;width:min(460px,calc(100vw - 24px));max-height:calc(100dvh - 32px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px));background:#f8f6f1;color:#2c2c2c;font-family:Nunito,sans-serif;box-shadow:0 4px 32px #0000002e,0 1px 4px #00000014;display:flex;flex-direction:column;overflow:hidden}.summary-dialog::backdrop{background:#00000080}.summary-content{display:flex;flex-direction:column;flex:1 1 auto;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch}.summary-nav{display:flex;justify-content:space-between;align-items:center;padding:12px 16px 0;flex-shrink:0}.summary-nav-btn{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border:none;border-radius:50%;background:transparent;color:#999;cursor:pointer;transition:background .15s,color 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#e0ddd6}.grade-row{display:flex;align-items:flex-start;gap:14px;padding:14px 0;border-bottom:1px solid #edebe6}.grade-row:last-child{border-bottom:none}.grade-mark{flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:1.3rem;font-weight:900;line-height:1}.grade-mark.correct{background:#e8f5e9;color:#2e7d32}.grade-mark.incorrect{background:#fbe9e7;color:#c62828}.grade-details{flex:1;min-width:0}.grade-question{font-size:.9rem;color:#555;margin:0;line-height:1.35}.grade-answer{font-size:.92rem;font-weight:700;color:#2c2c2c;margin:3px 0 0}.adult-gate-backdrop{position:fixed;inset:0;background:#1c181273;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);z-index:9998}.adult-gate-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background-color:var(--paper-sheet, #FCFAF5);background-image:var(--paper-grain);background-size:180px 180px;background-blend-mode:multiply;color:var(--ink-secondary, #3F4754);border-radius:16px;box-sizing:border-box;padding:28px 30px;max-width:460px;width:calc(100vw - 32px);max-height:calc(100dvh - 32px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px));overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;box-shadow:var(--paper-shadow-lifted, 0 16px 44px rgba(0,0,0,.28)),inset 0 0 0 1px var(--paper-sheet-edge, rgba(0,0,0,.06));z-index:9999;font-family:var(--sans, "Inter", "Segoe UI", sans-serif);isolation:isolate}.adult-gate-title{margin:0 0 14px;font-family:var(--sans, "Inter", sans-serif);font-size:1.3rem;font-weight:700;line-height:1.2;letter-spacing:-.005em;color:var(--ink-primary, #1A1F2C)}.adult-gate-intro{margin:0 0 18px;font-family:var(--sans);font-size:.97rem;line-height:1.6;color:var(--ink-secondary, #52606D)}.adult-gate-form{display:flex;flex-direction:column;gap:14px}.adult-gate-checkbox{display:flex;align-items:flex-start;gap:12px;min-height:44px;font-family:var(--sans);font-size:.95rem;line-height:1.5;color:var(--ink-secondary);cursor:pointer;padding:4px 2px;border-radius:6px;transition:background .15s ease}.adult-gate-checkbox:hover{background:var(--paper-rail-tint, rgba(0,0,0,.02))}.adult-gate-checkbox input[type=checkbox]{margin-top:2px;appearance:none;-webkit-appearance:none;width:20px;height:20px;border:1.5px solid var(--ink-tertiary, #6B7280);border-radius:5px;background:var(--paper-sheet, #FCFAF5);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s ease,border-color .15s ease,box-shadow .15s ease}.adult-gate-checkbox input[type=checkbox]:hover{border-color:var(--ink-accent, #1F4F5C)}.adult-gate-checkbox input[type=checkbox]:focus-visible{outline:none;box-shadow:0 0 0 3px var(--ink-accent-soft, rgba(31, 79, 92, .1));border-color:var(--ink-accent)}.adult-gate-checkbox input[type=checkbox]:checked{background:var(--ink-accent, #1F4F5C);border-color:var(--ink-accent)}.adult-gate-checkbox input[type=checkbox]:checked:after{content:"";width:6px;height:11px;border:solid var(--paper-sheet, #FCFAF5);border-width:0 2px 2px 0;transform:rotate(45deg) translate(-1px,-1px)}.adult-gate-checkbox-label{display:inline}.adult-gate-link{color:var(--ink-accent, #1F4F5C);font-weight:600;text-decoration:none;border-bottom:1px solid var(--ink-accent-soft, rgba(31, 79, 92, .1));padding-bottom:1px;transition:border-color .18s ease}.adult-gate-link:hover{border-bottom-color:var(--ink-accent)}.adult-gate-error{min-height:1.2em;margin:12px 0 0;font-family:var(--sans);font-size:.88rem;color:var(--ink-error, #C62828);font-weight:500}.adult-gate-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:14px}.adult-gate-cancel,.adult-gate-confirm{padding:11px 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var(--ink-error);min-height:44px;transition:background .15s ease,border-color .15s ease,color .15s ease}.confirm-delete-confirm:hover{background:var(--ink-error-soft, #fbe9e7);border-color:var(--ink-error)}.confirm-delete-confirm:active{transform:translateY(0)}.confirm-delete-confirm:disabled{opacity:.45;cursor:not-allowed}.quiz-validation-modal .quiz-validation-list{margin:12px 0 6px;padding-left:22px;display:flex;flex-direction:column;gap:4px;font-family:var(--sans);font-size:.95rem;color:var(--ink-secondary);max-height:40vh;overflow-y:auto;background:linear-gradient(var(--paper-sheet, #fcfaf5) 30%,rgba(252,250,245,0)) top / 100% 20px no-repeat,linear-gradient(rgba(252,250,245,0),var(--paper-sheet, #fcfaf5) 70%) bottom / 100% 20px no-repeat,radial-gradient(farthest-side at 50% 0,#1c181229,#1c181200) top / 100% 8px no-repeat,radial-gradient(farthest-side at 50% 100%,#1c181229,#1c181200) bottom / 100% 8px no-repeat;background-attachment:local,local,scroll,scroll}.quiz-validation-modal .quiz-validation-list li{line-height:1.4}.quiz-validation-close,.adult-gate-close{position:absolute;top:12px;right:12px;appearance:none;border:none;background:transparent;color:var(--ink-tertiary);font-size:1.1rem;line-height:1;cursor:pointer;min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center;border-radius:8px}.quiz-validation-close:hover,.adult-gate-close:hover{background:var(--paper-rail-tint);color:var(--ink-primary)}.world-info-world-name{margin:0 0 6px;font-family:var(--sans, "Inter", "Segoe UI", sans-serif);font-size:1.02rem;font-weight:800;color:var(--ink-primary, #2D3436)}.world-info-heading{margin:4px 0 8px;font-family:var(--sans, "Inter", "Segoe UI", sans-serif);font-size:.95rem;font-weight:800;letter-spacing:.02em;color:var(--ink-primary, #2D3436)}.world-info-controls{margin:0 0 18px;font-family:var(--sans, "Inter", "Segoe UI", sans-serif);font-size:.95rem;line-height:1.55;color:var(--ink-secondary, #52606D)}.world-info-controls dt{margin:0;font-weight:800;color:var(--ink-primary, #2D3436)}.world-info-controls dd{margin:2px 0 12px}.world-info-controls dd:last-child{margin-bottom:0}.premium-teaser-modal{max-width:520px}.premium-teaser-visuals{display:flex;gap:16px;justify-content:center;align-items:stretch;margin:12px 0 8px;flex-wrap:wrap}.premium-teaser-tile{flex:0 1 220px;aspect-ratio:1 / 1;max-width:220px;min-width:0;border-radius:12px;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid rgba(0,0,0,.08);box-sizing:border-box}.premium-teaser-preview img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}.premium-teaser-qr{padding:6px}.browse-worlds-modal{--menu-primary: #4F6E9E;--menu-card-bg: #FFFFFF;max-width:520px}.browse-worlds-modal .adult-gate-title{padding-right:34px}.browse-worlds-code-entry{display:block;width:100%;margin:0 0 18px;padding:11px 18px;border-radius:10px;font-family:var(--sans);font-weight:600;font-size:.95rem;min-height:44px;cursor:pointer;background:transparent;color:var(--ink-accent, #1F4F5C);border:1px solid var(--ink-accent, #1F4F5C);transition:background .18s ease,color .18s ease,border-color .18s ease}.browse-worlds-code-entry:hover{background:var(--paper-rail-tint)}.world-unlocked-code-label{margin:4px 0 8px;font-family:var(--sans);font-weight:600;font-size:.95rem;color:var(--ink-secondary)}.world-unlocked-code-row{display:flex;align-items:center;gap:12px;width:100%;margin-bottom:4px}.world-unlocked-code-stamp{flex:1;min-width:0;text-align:center;font-family:var(--mono);font-weight:600;font-size:1.5rem;letter-spacing:.16em;color:var(--ink-primary);background:var(--paper-sheet);padding:16px 14px;border:1.5px solid var(--paper-rule);border-radius:12px;text-transform:uppercase;-webkit-user-select:all;user-select:all;box-sizing:border-box;overflow-wrap:anywhere}.print-sheet{display:none}@media print{body.printing-sheet>*:not(.print-sheet){display:none!important}body.printing-sheet .print-sheet{display:block!important;color:#000;padding:24px;font-family:var(--sans, "Inter", sans-serif)}.print-sheet-title{font-size:1.4rem;font-weight:700;margin:0 0 18px}.print-sheet-code{font-family:var(--mono, monospace);font-size:2rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;text-align:center;margin:0 0 14px;padding:18px;border:2px solid #000;border-radius:8px;overflow-wrap:anywhere}.print-sheet-url{display:block;font-size:1.8rem;color:#000;text-decoration:underline;word-break:break-all;margin:0 0 18px}.print-sheet-note{font-size:1rem;line-height:1.5;margin:0 0 12px}.print-sheet-note:last-child{margin-bottom:0}}.browse-worlds-list{display:flex;flex-direction:column;gap:24px;margin:12px 0 8px}.browse-world-card{gap:12px}.browse-world-card-title{font-size:1.2rem;font-weight:800;line-height:1.25;color:var(--ink-primary, #1A1F2C)}.browse-world-card-preview{display:block;width:100%;height:auto;border-radius:12px}.browse-world-card-desc{font-size:.97rem;line-height:1.6;color:var(--ink-secondary, #52606D)}.shop-world-preview{width:100%;height:200px;object-fit:cover;object-position:center;display:block;border-radius:12px;margin:12px 0}@media(max-width:960px){.shop-world-preview{height:100px}}.shop-world-price{margin-top:12px;font-size:1.25rem;font-weight:700;color:var(--ink-accent)}.shop-world-price-onetime{margin-top:2px;font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-accent)}.shop-world-price-note{margin-top:2px;margin-bottom:12px}@media(min-width:960px){.shop-world-list{display:grid;grid-template-columns:1fr 1fr}}.shop-code-details{margin-top:12px;border-top:1px solid var(--paper-rule)}.shop-code-summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:8px;min-height:44px;font-family:var(--sans);font-weight:600;font-size:.95rem;color:var(--ink-accent)}.shop-code-summary::-webkit-details-marker{display:none}.shop-code-summary:before{content:"▸";font-size:.8em;transition:transform .2s ease-out}.shop-code-details[open]>.shop-code-summary:before{transform:rotate(90deg)}.shop-code-body{display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:4px 0 2px}.shop-code-stamp-row{display:flex;align-items:center;gap:12px;width:100%}.shop-code-body .content-share-stamp{flex:1;min-width:0;margin:0;box-sizing:border-box}.shop-code-copy{width:44px;height:44px;min-height:44px;padding:0;flex:none}.shop-code-copy.is-copied{color:var(--ink-accent);border-color:var(--ink-accent);background:var(--ink-accent-soft)}.shop-qr-group{display:flex;flex-direction:column;gap:8px}.shop-code-actions{width:100%;border-top:1px solid var(--paper-rule);padding-top:12px;margin-top:4px;display:flex;flex-wrap:wrap;align-items:center;gap:12px}.shop-code-actions .content-button--destructive{margin-left:auto}.shop-code-actions [role=status]{flex-basis:100%;margin:0}.shop-code-actions [role=status]:empty{display:none}.premium-teaser-qr svg{width:100%;height:100%;display:block}.premium-teaser-qr a{font-size:.8rem;color:var(--menu-muted, #62706F);text-align:center;padding:8px;word-break:break-all}.shop-household-card{margin-bottom:24px}.shop-household-summary{display:flex;align-items:center;gap:12px}.shop-household-heading{flex:1;min-width:0;margin:0}.shop-household-toggle{width:100%;min-height:var(--tap-target-min);display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;padding:4px 0;background:none;border:0;font:inherit;color:inherit;text-align:left;cursor:pointer}.shop-household-toggle-label{flex:none}.shop-household-toggle .content-share-stamp{-webkit-user-select:none;user-select:none}.shop-household-chevron{margin-left:auto;flex:none;color:var(--ink-accent);font-size:1.1rem;line-height:1}.shop-household-toggle:hover .shop-household-toggle-label{text-decoration:underline;text-decoration-color:var(--ink-accent-soft);text-underline-offset:4px}.shop-household-toggle:focus-visible{outline:2px solid var(--ink-accent);outline-offset:4px;border-radius:8px}.shop-household-detail{display:flex;flex-direction:column;align-items:flex-start;gap:12px;margin-top:16px}.shop-household-detail[hidden]{display:none}.shop-household-rows{display:flex;flex-direction:column;gap:20px;margin:16px 0}.shop-household-row{display:flex;flex-direction:column;gap:8px;padding-bottom:16px;border-bottom:1px solid var(--paper-rule)}.shop-household-row:last-child{padding-bottom:0;border-bottom:none}.shop-household-preview{align-self:flex-start;width:100%;max-width:220px;aspect-ratio:16 / 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.dash-tile-note{margin:0}.dash-controls-row{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem 1rem}