@import "https://fonts.googleapis.com/css2?family=Fredoka:wght@600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap";:root{--color-primary:#2563eb;--color-primary-hover:#1d4ed8;--color-primary-glow:#2563eb40;--color-on-primary:#fff;--color-accent:#3b82f6;--color-accent-hover:#2563eb;--color-accent-soft:#3b82f61f;--color-on-accent:#fff;--color-danger:#ef4444;--color-danger-hover:#dc2626;--color-danger-soft:#ef44441f;--color-success:#10b981;--color-success-soft:#10b9811f;--color-background:#f8fafc;--color-background-soft:#f1f5f9;--color-background-mute:#e2e8f0;--color-surface:#fff;--color-surface-glass:#ffffffe0;--color-border:#e2e8f0e6;--color-border-hover:#cbd5e1;--color-heading:#0f172a;--color-text:#334155;--color-text-muted:#64748b;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-full:9999px;--shadow-sm:0 1px 3px #0f172a0a, 0 1px 2px #0f172a0f;--shadow-md:0 8px 20px -4px #0f172a14, 0 6px 8px -4px #0f172a08;--shadow-lg:0 18px 30px -8px #0f172a1f;--shadow-glow:0 0 20px #3b82f638;--ease-spring:cubic-bezier(.16, 1, .3, 1);--topbar-height:3.75rem}@media (prefers-color-scheme:dark){:root{--color-primary:#60a5fa;--color-primary-hover:#93c5fd;--color-primary-glow:#60a5fa4d;--color-on-primary:#0f172a;--color-accent:#3b82f6;--color-accent-hover:#60a5fa;--color-accent-soft:#3b82f633;--color-on-accent:#fff;--color-background:#0f172a;--color-background-soft:#1e293b;--color-background-mute:#334155;--color-surface:#1e293b;--color-surface-glass:#1e293bd9;--color-border:#ffffff1a;--color-border-hover:#60a5fa66;--color-heading:#f8fafc;--color-text:#cbd5e1;--color-text-muted:#94a3b8;--shadow-sm:0 1px 3px #0006, 0 1px 2px #0000004d;--shadow-md:0 10px 25px -5px #00000080, 0 8px 10px -6px #0006;--shadow-lg:0 20px 35px -10px #0009;--shadow-glow:0 0 25px #60a5fa4d}}*,:before,:after{box-sizing:border-box;margin:0;font-weight:400}button,input,optgroup,select,textarea{margin:0;font-family:inherit;font-size:16px;line-height:1.15}button{text-transform:none;cursor:pointer;background:0 0;border:none;padding:0}.drawer,.drawer-item,.topic-list,.card,.btn,.fab,.topbar{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}input,textarea,[contenteditable=true]{-webkit-user-select:text;user-select:text}html,body,#app{overscroll-behavior:none;-webkit-text-size-adjust:100%;height:100dvh;overflow:hidden}body{overscroll-behavior:none;height:100dvh;color:var(--color-text);background:var(--color-background);transition:color .3s var(--ease-spring), background-color .3s var(--ease-spring);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Plus Jakarta Sans,Inter,-apple-system,BlinkMacSystemFont,Segoe 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1rem;font-size:.875rem;font-weight:600;display:inline-flex}.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none!important;transform:none!important}.btn:not(:disabled):active{transform:scale(.97)}.btn-primary{background:var(--color-primary);color:var(--color-on-primary);box-shadow:0 4px 14px #2563eb40}.btn-primary:not(:disabled):hover{background:var(--color-primary-hover);transform:translateY(-1px);box-shadow:0 6px 20px #2563eb66}.btn-secondary{background:var(--color-surface);border-color:var(--color-border);color:var(--color-heading)}.btn-secondary:not(:disabled):hover{border-color:var(--color-border-hover);background:var(--color-background-soft);transform:translateY(-1px)}.btn-accent{background:var(--color-accent);color:var(--color-on-accent);box-shadow:0 4px 14px #3b82f640}.btn-accent:not(:disabled):hover{background:var(--color-accent-hover);transform:translateY(-1px)}.btn-danger{background:var(--color-danger-soft);color:var(--color-danger);border-color:#0000}.btn-danger:not(:disabled):hover{background:var(--color-danger);color:#fff}.btn-icon{border-radius:var(--radius-sm);color:var(--color-text);background:0 0;border:1px solid #0000;padding:.5rem}.btn-icon:hover{background:var(--color-background-soft);color:var(--color-heading);border-color:var(--color-border)}.field{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);width:100%;color:var(--color-heading);font:inherit;transition:border-color .15s var(--ease-spring), box-shadow .15s var(--ease-spring);padding:.6rem .8rem;font-size:.925rem}.field:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-glow);outline:none}.field:disabled{opacity:.6;cursor:not-allowed}textarea.field{resize:vertical;min-height:8rem;line-height:1.6}.card{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-sm);transition:transform .2s var(--ease-spring), border-color .2s var(--ease-spring), box-shadow .2s var(--ease-spring);padding:.85rem 1rem;text-decoration:none;display:block}.card:hover{border-color:var(--color-border-hover);box-shadow:var(--shadow-md);transform:translateY(-1px)}.badge{border-radius:var(--radius-full);letter-spacing:.02em;text-transform:uppercase;align-items:center;padding:.2rem .55rem;font-size:.725rem;font-weight:600;display:inline-flex}.badge-owner{background:var(--color-accent-soft);color:var(--color-primary);border:1px solid #3b82f64d}.badge-editor{color:var(--color-primary);background:#3b82f61f;border:1px solid #3b82f640}.badge-viewer{background:var(--color-background-soft);color:var(--color-text-muted);border:1px solid var(--color-border)}.text-muted{color:var(--color-text-muted)}.error-text{color:var(--color-danger);margin-top:.35rem;font-size:.875rem}.btn-back{color:var(--color-primary);font:inherit;cursor:pointer;background:0 0;border:none;align-items:center;gap:.3rem;padding:.3rem 0;font-weight:500;text-decoration:none;display:inline-flex}.btn-back:hover{text-decoration:underline}.list-header{background:var(--color-background);z-index:10;justify-content:space-between;align-items:center;margin-top:-1.25rem;margin-bottom:.5rem;padding-top:1.25rem;padding-bottom:.75rem;display:flex;position:sticky;top:-1.25rem}.list-header h2{margin:0;font-size:1.4rem}.fab{background:var(--color-primary);width:3.2rem;height:3.2rem;color:var(--color-on-primary);cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:1.75rem;font-weight:600;line-height:1;transition:transform .15s,background-color .15s,box-shadow .15s;display:inline-flex;box-shadow:0 4px 14px #2563eb59}.fab svg{stroke:currentColor;stroke-width:2.5px;fill:none;width:1.5rem;height:1.5rem}.fab:hover:not(:disabled){background:var(--color-primary-hover);transform:scale(1.06);box-shadow:0 6px 20px #2563eb73}.fab:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.backdrop[data-v-1435d4ac]{z-index:350;background:#0006;position:fixed;inset:0}.dialog[data-v-1435d4ac]{background:var(--color-surface);border-radius:var(--radius-md);width:min(90vw,360px);box-shadow:var(--shadow-md);z-index:351;padding:1.25rem;position:fixed;top:38%;left:50%;transform:translate(-50%,-50%)}.dialog 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env(safe-area-inset-top,0px));padding-top:env(safe-area-inset-top,0px);padding-left:max(1rem, env(safe-area-inset-left,0px));padding-right:max(1rem, env(safe-area-inset-right,0px));border-bottom:1px solid var(--color-border);background:var(--color-surface);z-index:20;touch-action:pan-y;flex-shrink:0;justify-content:space-between;align-items:center;gap:.5rem;display:flex;position:relative}.topbar-left[data-v-3cc0606b]{align-items:center;display:flex}.topbar-center[data-v-3cc0606b]{text-align:center;flex:1;min-width:0;padding:0 .5rem}.topbar-title[data-v-3cc0606b]{color:var(--color-heading);white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:1.2rem;font-weight:700;overflow:hidden}.topbar-right[data-v-3cc0606b]{align-items:center;gap:.65rem;display:flex}.topbar-action[data-v-3cc0606b]{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:2.6rem;height:2.6rem;display:inline-flex}.btn-add-header[data-v-3cc0606b]{background:var(--color-primary);color:#fff;cursor:pointer;border:none;transition:transform .15s,background-color .15s;box-shadow:0 2px 8px #2563eb4d}.btn-add-header[data-v-3cc0606b]:hover:not(:disabled){background:var(--color-primary-hover);transform:scale(1.05)}.btn-add-header[data-v-3cc0606b]:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.btn-menu[data-v-3cc0606b]{justify-content:center;align-items:center;width:2.6rem;height:2.6rem;font-size:1.85rem;display:inline-flex}.topbar-inline-search[data-v-3cc0606b]{align-items:center;gap:.75rem;width:100%;display:flex}.search-input-icon[data-v-3cc0606b]{color:var(--color-text-muted);flex-shrink:0}.inline-search-input[data-v-3cc0606b]{border:1px solid var(--color-border);border-radius:var(--radius-full);background:var(--color-background-soft);color:var(--color-heading);outline:none;flex:1;padding:.55rem 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