:root{--cream: #f6f1ff;--cream-deep: #eadfff;--paper: #fffbff;--navy: #1c2a4e;--navy-soft: #2e3d63;--navy-line: rgba(55, 43, 112, .14);--navy-shadow: rgba(55, 43, 112, .12);--coral: #8a5cf6;--coral-deep: #6f3ed9;--coral-soft: #e3d8ff;--teal: #2db3a6;--teal-deep: #20897e;--teal-soft: #c6ece7;--yellow: #ffe066;--yellow-soft: #efe8ff;--plum: #b766d9;--leaf: #4fa86b;--danger: #d94c4c;--font-display: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;--font-body: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;--r-sm: 10px;--r-md: 16px;--r-lg: 24px;--r-xl: 32px;--r-pill: 999px;--shadow-sm: 0 2px 6px rgba(28, 42, 78, .06);--shadow-md: 0 6px 18px rgba(28, 42, 78, .1);--shadow-lg: 0 16px 40px rgba(28, 42, 78, .14);--shadow-pop: 0 18px 50px rgba(28, 42, 78, .22);--header-h: 72px;--max-w: 1240px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font-body);font-weight:600;color:var(--navy);background:var(--cream);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior-y:none;background-image:radial-gradient(at 15% 10%,rgba(138,92,246,.12) 0px,transparent 50%),radial-gradient(at 85% 85%,rgba(45,179,166,.1) 0px,transparent 50%);background-attachment:fixed}button,input,textarea,select{font-family:inherit;color:inherit}button{cursor:pointer;border:none;background:none}a{color:var(--coral-deep);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4{font-family:var(--font-display);font-weight:900;margin:0;letter-spacing:-.01em}h1{font-size:2.4rem}h2{font-size:1.6rem}h3{font-size:1.2rem}.app{min-height:100%;display:flex;flex-direction:column}.app-header{height:var(--header-h);padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;position:sticky;top:0;z-index:30;background:#f6f1ffe0;backdrop-filter:saturate(140%) blur(10px);-webkit-backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--navy-line)}.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-display);font-weight:900;font-size:1.3rem;letter-spacing:-.01em}.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--coral) 0%,#24c6dc 100%);display:grid;place-items:center;color:#fff;box-shadow:var(--shadow-md);transform:rotate(-4deg)}.brand-mark svg{display:block}.brand-mark.app-icon-mark{background:none;overflow:hidden;transform:none}.brand-mark.app-icon-mark img{width:100%;height:100%;display:block;object-fit:cover}.brand-text{display:flex;flex-direction:column;line-height:1}.brand-title-row{display:inline-flex;align-items:center;gap:8px}.brand-text small{font-weight:700;font-size:.7rem;color:var(--teal-deep);margin-top:2px;letter-spacing:.08em;text-transform:uppercase}.app-main{flex:1;padding:32px 24px 80px;max-width:var(--max-w);width:100%;margin:0 auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:var(--r-pill);font-weight:800;font-size:.95rem;transition:transform .15s ease,box-shadow .2s ease,background .2s ease;min-height:44px;white-space:nowrap;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--coral);color:#fff;box-shadow:0 6px 0 var(--coral-deep),var(--shadow-sm)}.btn-primary:hover{background:var(--coral-deep);box-shadow:0 4px 0 var(--coral-deep),var(--shadow-sm)}.btn-primary:active{box-shadow:0 2px 0 var(--coral-deep);transform:translateY(2px)}.btn-secondary{background:var(--paper);color:var(--navy);box-shadow:var(--shadow-sm);border:2px solid var(--navy-line)}.btn-secondary:hover{border-color:var(--navy)}.btn-ghost{background:transparent;color:var(--navy);padding:8px 14px}.btn-ghost:hover{background:var(--navy-line)}.btn-danger{background:var(--danger);color:#fff;box-shadow:0 4px #a93636}.btn-icon{width:44px;height:44px;display:inline-grid;place-items:center;border-radius:50%;background:var(--paper);box-shadow:var(--shadow-sm);color:var(--navy);transition:transform .15s ease,box-shadow .2s ease}.btn-icon:hover{box-shadow:var(--shadow-md)}.btn-icon:active{transform:scale(.94)}.btn-fab{position:fixed;right:28px;bottom:28px;width:72px;height:72px;border-radius:50%;background:var(--coral);color:#fff;display:grid;place-items:center;box-shadow:0 8px 0 var(--coral-deep),var(--shadow-lg);z-index:20;transition:transform .15s ease,box-shadow .15s ease}.btn-fab:hover{transform:translateY(-2px)}.btn-fab:active{transform:translateY(4px);box-shadow:0 4px 0 var(--coral-deep)}.btn-fab svg{width:32px;height:32px}.card{background:var(--paper);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);padding:20px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field label{font-weight:800;font-size:.85rem;color:var(--navy-soft)}.input,.textarea,.select{width:100%;border:2px solid var(--navy-line);background:var(--paper);border-radius:var(--r-md);padding:12px 14px;font-size:1rem;font-weight:600;transition:border-color .15s ease,box-shadow .15s ease;min-height:44px}.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--coral);box-shadow:0 0 0 4px var(--coral-soft)}.password-input-wrap{position:relative}.password-input{padding-right:54px}.password-visibility-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:40px;height:40px;display:grid;place-items:center;border:0;border-radius:50%;background:transparent;color:var(--navy-soft);cursor:pointer}.password-visibility-toggle:hover{color:var(--coral-deep);background:var(--coral-soft)}.password-visibility-toggle:focus-visible{outline:3px solid var(--coral-soft);outline-offset:2px}.textarea{min-height:100px;resize:vertical;line-height:1.5}.folder-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:22px}.sortable-folder-card{position:relative;touch-action:manipulation}.sortable-folder-card.dragging{opacity:.4;z-index:10}.sortable-folder-card.item-drop-target .folder-card{transform:translateY(-6px) scale(1.02);box-shadow:0 0 0 4px #2db3a647,var(--shadow-lg)}.sortable-folder-card.item-drop-target .folder-card-cover{box-shadow:inset 0 0 0 4px #ffffff85}.folder-card{--accent: var(--coral);position:relative;background:var(--paper);border:6px solid var(--accent);border-radius:var(--r-lg);padding:12px;box-shadow:var(--shadow-sm);cursor:pointer;transition:transform .18s ease,box-shadow .18s ease;display:flex;flex-direction:column;min-height:200px;-webkit-user-select:none;user-select:none;touch-action:manipulation;-webkit-tap-highlight-color:transparent;overflow:hidden}.folder-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.folder-card:active{transform:translateY(-1px)}.folder-card.has-menu{overflow:visible;z-index:6}.folder-card-cover{height:110px;border-radius:var(--r-md);background:var(--accent);background-size:cover;background-position:center;display:grid;place-items:center;color:#fff;font-size:2.4rem;font-weight:900}.folder-card-name{font-family:var(--font-display);font-weight:900;font-size:1.1rem;margin-top:14px;line-height:1.2}.folder-card-meta{font-size:.8rem;font-weight:700;color:var(--navy-soft);opacity:.7;margin-top:4px}.folder-card-menu{position:absolute;top:12px;right:12px;width:36px;height:36px;border-radius:50%;background:#ffffffd9;display:grid;place-items:center;opacity:0;transition:opacity .15s ease;z-index:2}.folder-card:hover .folder-card-menu,.folder-card.has-menu .folder-card-menu{opacity:1}.folder-cover-picker{position:relative;height:160px;border-radius:var(--r-md);background-size:cover;background-position:center;display:grid;place-items:center;color:#fff;font-size:2.8rem;font-weight:900;box-shadow:inset 0 0 0 1px #ffffff59;cursor:pointer;overflow:hidden;transition:box-shadow .15s ease,transform .15s ease}.folder-cover-picker:hover{box-shadow:inset 0 0 0 3px #ffffff8c,var(--shadow-sm)}.folder-cover-picker:focus-visible{outline:none;box-shadow:inset 0 0 0 3px #fff,0 0 0 4px var(--coral-soft)}.folder-cover-picker-busy:after{content:"Uploading...";position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:#1c2a4ea8;color:#fff;font-size:1rem;font-weight:900}.folder-cover-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.folder-cover-url-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;margin-top:10px}.folder-cover-url-row .input{margin-bottom:0}.folder-cover-search{margin-top:14px;padding-top:14px;border-top:1px solid var(--navy-line)}.board-image-drop-status{display:inline-flex;margin:0 0 14px;padding:8px 12px;border-radius:var(--r-pill);background:var(--teal-soft);color:var(--teal-deep);font-size:.85rem;font-weight:900}.board-image-drop-error{color:var(--danger);font-weight:800;margin:0 0 14px}.crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-weight:800;color:var(--navy-soft);margin-bottom:8px}.crumbs a,.crumbs .crumb{color:var(--navy-soft);padding:4px 10px;border-radius:var(--r-pill);transition:background .15s ease}.crumbs a:hover{background:var(--navy-line);text-decoration:none}.crumbs .sep{opacity:.4}.crumbs .current{color:var(--navy)}.canvas-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}.canvas-title{display:flex;flex-direction:column;gap:4px}.canvas-title h1{font-size:2rem}.canvas-actions{display:flex;flex-direction:column;align-items:flex-end;gap:10px}.canvas-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:18px}.item-tile{position:relative;background:var(--paper);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-sm);cursor:pointer;transition:transform .15s ease,box-shadow .18s ease;aspect-ratio:1 / 1;display:flex;flex-direction:column;touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.item-tile:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.item-tile.dragging{opacity:.4;cursor:grabbing}.item-tile.has-menu{overflow:visible;z-index:6}.item-thumb{flex:1;background:var(--cream-deep);background-size:cover;background-position:center;display:grid;place-items:center;position:relative}.item-thumb-icon{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:1.5rem;font-weight:900;box-shadow:var(--shadow-md)}.item-thumb-icon.youtube{background:#ff3a4d}.item-thumb-icon.audio{background:var(--teal)}.item-thumb-icon.video{background:var(--plum)}.item-thumb-icon.note{background:var(--yellow);color:var(--navy)}.item-play-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.45));opacity:1;pointer-events:none}.item-play-overlay svg{filter:drop-shadow(0 2px 6px rgba(0,0,0,.4))}.item-meta{padding:10px 12px;background:var(--paper);font-weight:800;font-size:.85rem;line-height:1.3;border-top:1px solid var(--navy-line)}.item-meta-type{font-size:.65rem;color:var(--navy-soft);font-weight:700;text-transform:uppercase;letter-spacing:.08em;opacity:.6}.item-menu-btn{position:absolute;top:8px;right:8px;width:30px;height:30px;border-radius:50%;background:#ffffffeb;display:grid;place-items:center;z-index:3;opacity:0;transition:opacity .15s ease}.item-tile:hover .item-menu-btn,.item-tile.has-menu .item-menu-btn{opacity:1}.item-menu-popover{position:absolute;top:44px;right:8px;min-width:150px;padding:6px;border-radius:var(--r-md);background:var(--paper);box-shadow:var(--shadow-md);z-index:5}.item-menu-popover .btn{width:100%;justify-content:flex-start}.item-menu-danger{color:var(--danger)}.note-tile-body{flex:1;padding:16px;font-weight:700;font-size:.95rem;line-height:1.4;color:var(--navy);background:var(--yellow-soft);overflow:hidden;display:-webkit-box;-webkit-line-clamp:6;-webkit-box-orient:vertical;text-overflow:ellipsis}.empty{text-align:center;padding:80px 20px;color:var(--navy-soft)}.empty .emoji{font-size:4rem;display:block;margin-bottom:16px}.empty h2{margin-bottom:8px}.empty p{font-weight:600;margin-bottom:20px;opacity:.85}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#1c2a4e73;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:grid;place-items:center;z-index:100;padding:20px;animation:fade-in .18s ease}.modal{background:var(--cream);border-radius:var(--r-xl);width:100%;max-width:560px;max-height:92vh;overflow:hidden;box-shadow:var(--shadow-pop);padding:28px;animation:pop-in .22s cubic-bezier(.18,.89,.32,1.28);display:flex;flex-direction:column}.modal-wide{max-width:820px}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-shrink:0}.modal-header h2{font-size:1.4rem}.modal-body{min-height:0;overflow-y:auto;padding-right:4px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:20px;flex-wrap:wrap;flex-shrink:0}.modal-inline-error,.modal-footer-error{color:var(--danger);font-weight:800;line-height:1.35}.modal-inline-error{margin-top:12px}.modal-footer-error{flex-basis:100%;margin:0 0 2px}.folder-picker{display:grid;gap:14px}.folder-picker-crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:6px;color:var(--navy-soft)}.folder-picker-crumbs button{min-height:34px;display:inline-flex;align-items:center;gap:5px;padding:0 10px;border-radius:var(--r-pill);color:var(--navy-soft);font-weight:900}.folder-picker-crumbs button:hover,.folder-picker-crumbs button.active{background:var(--paper);color:var(--navy)}.folder-picker-crumb-part{display:inline-flex;align-items:center;gap:4px}.folder-picker-current{display:flex;align-items:center;gap:8px;min-height:44px;padding:10px 12px;border-radius:var(--r-md);background:var(--paper);font-weight:900;box-shadow:inset 0 0 0 1px var(--navy-line)}.folder-picker-list{display:grid;gap:8px}.folder-picker-row{width:100%;min-height:48px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--r-md);background:var(--paper);box-shadow:inset 0 0 0 1px var(--navy-line);text-align:left;font-weight:900}.folder-picker-row:hover:not(:disabled){box-shadow:inset 0 0 0 2px var(--coral),var(--shadow-sm)}.folder-picker-row:disabled{cursor:not-allowed;opacity:.55}.folder-picker-row-icon{display:inline-flex}.folder-picker-row-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.folder-picker-row-note,.folder-picker-empty{color:var(--navy-soft);font-size:.85rem;font-weight:800}.folder-picker-empty{padding:18px 12px;border-radius:var(--r-md);background:#ffffff85;text-align:center}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes pop-in{0%{opacity:0;transform:scale(.92) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}.add-menu-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.add-menu-tile{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:20px;background:var(--paper);border-radius:var(--r-md);text-align:left;font-weight:800;border:2px solid transparent;transition:border-color .15s,transform .15s,box-shadow .18s}.add-menu-tile:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:var(--navy-line)}.add-menu-tile .add-menu-emoji{font-size:2rem}.add-menu-tile .add-menu-title{font-size:1.05rem}.add-menu-tile .add-menu-sub{font-size:.8rem;font-weight:700;color:var(--navy-soft);opacity:.75}.picture-search-mode-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:14px}.picture-search-mode-tab{min-height:50px;padding:8px 14px;border-radius:var(--r-md);background:var(--paper);color:var(--navy-soft);font-weight:900;line-height:1.15;box-shadow:inset 0 0 0 2px var(--navy-line)}.picture-search-mode-tab.active{background:var(--navy);color:#fff;box-shadow:none}.search-source-tabs{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}.search-source-tab{height:38px;padding:0 14px;border-radius:var(--r-pill);background:var(--paper);color:var(--navy-soft);font-weight:900;box-shadow:inset 0 0 0 1px var(--navy-line)}.search-source-tab.active{background:var(--navy);color:#fff;box-shadow:none}.search-config-note{margin-top:10px;padding:10px 12px;border-radius:var(--r-sm);background:var(--yellow-soft);color:var(--navy-soft);font-size:.85rem;font-weight:800}.media-search-error{color:var(--danger);font-weight:800;margin-top:12px}.single-media-search-row{display:flex;gap:8px}.single-media-search-row .field,.single-media-search-row .input{flex:1}.ai-word-panel{margin-bottom:18px;padding:14px;border-radius:var(--r-md);background:var(--paper);box-shadow:inset 0 0 0 1px var(--navy-line)}.ai-word-topic-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(140px,.35fr) auto;gap:10px;align-items:end}.ai-word-chip-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.ai-word-chip{min-height:34px;padding:0 12px;border-radius:var(--r-pill);background:#fff;color:var(--navy-soft);font-weight:900;box-shadow:inset 0 0 0 1px var(--navy-line)}.ai-word-chip.active{background:var(--teal);color:#fff;box-shadow:none}.ai-word-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:12px}.ai-word-limit-note{color:var(--navy-soft);font-size:.85rem;font-weight:800}.media-search-results{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin-top:16px;max-height:50vh;overflow-y:auto;padding:4px}.media-search-tile{position:relative;border-radius:var(--r-sm);overflow:hidden;aspect-ratio:1 / 1;background:var(--cream-deep);cursor:pointer;background-size:cover;background-position:center;border:3px solid transparent;transition:transform .15s,border-color .15s}.media-search-tile:hover{transform:scale(1.03);border-color:var(--coral)}.media-search-pick{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;width:100%;height:100%}.media-search-badge{position:absolute;top:7px;left:7px;z-index:2;padding:4px 7px;border-radius:var(--r-pill);background:#1c2a4ed6;color:#fff;font-size:.65rem;font-weight:900}.media-search-tile .attribution{position:absolute;bottom:0;left:0;right:0;z-index:2;padding:18px 7px 6px;background:linear-gradient(0deg,rgba(0,0,0,.6),transparent);color:#fff;font-size:.65rem;font-weight:700;line-height:1.2;text-shadow:0 1px 2px rgba(0,0,0,.5)}.media-search-tile .attribution a{color:inherit;text-decoration:underline;text-underline-offset:2px}.stored-media-image-tile .attribution{display:grid;gap:2px}.stored-media-image-tile .attribution strong,.stored-media-image-tile .attribution span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stored-media-empty{padding:24px;border-radius:var(--r-md);background:var(--paper);color:var(--navy-soft);font-weight:800;text-align:center;box-shadow:inset 0 0 0 1px var(--navy-line)}.stored-media-list{display:grid;gap:10px;max-height:52vh;overflow-y:auto;padding:4px}.stored-media-row{display:grid;grid-template-columns:96px minmax(0,1fr) auto;gap:12px;align-items:center;padding:10px;border-radius:var(--r-md);background:var(--paper);box-shadow:inset 0 0 0 1px var(--navy-line)}.stored-media-preview{width:96px;aspect-ratio:16 / 9;display:grid;place-items:center;border-radius:var(--r-sm);overflow:hidden;background:var(--cream-deep);color:#fff}.stored-media-preview.audio{background:var(--teal)}.stored-media-preview video{width:100%;height:100%;object-fit:cover;display:block}.stored-media-meta{min-width:0;display:grid;gap:5px}.stored-media-meta strong,.stored-media-meta span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stored-media-meta span{color:var(--navy-soft);font-size:.82rem;font-weight:800}.stored-media-meta audio{width:100%;max-width:420px}.stored-video-preview-card{display:grid;gap:14px;padding:14px;border-radius:var(--r-md);background:var(--cream-deep)}.stored-video-preview-card video{width:100%;max-height:360px;border-radius:var(--r-sm);background:#0a0f1f}.youtube-search-results{display:grid;gap:10px;margin-top:16px;max-height:52vh;overflow-y:auto;padding:4px}.youtube-search-result{width:100%;display:grid;grid-template-columns:150px minmax(0,1fr);gap:12px;align-items:start;padding:10px;border-radius:var(--r-md);background:var(--paper);text-align:left;box-shadow:inset 0 0 0 1px var(--navy-line);transition:transform .15s ease,box-shadow .15s ease}.youtube-search-result:hover:not(:disabled){transform:translateY(-2px);box-shadow:inset 0 0 0 2px var(--coral),var(--shadow-sm)}.youtube-search-result:disabled{opacity:.65;cursor:wait}.youtube-search-thumb{width:100%;aspect-ratio:16 / 9;border-radius:var(--r-sm);background:center / cover no-repeat var(--cream-deep)}.youtube-search-meta{min-width:0;display:flex;flex-direction:column;gap:4px}.youtube-search-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-weight:900;line-height:1.25}.youtube-search-channel,.youtube-search-date,.youtube-search-adding{color:var(--navy-soft);font-size:.82rem;font-weight:800;line-height:1.25}.youtube-search-adding{color:var(--coral-deep)}.youtube-search-more{display:flex;justify-content:center;margin-top:14px}@media(max-width:560px){.stored-media-row{grid-template-columns:72px minmax(0,1fr)}.stored-media-preview{width:72px}.stored-media-row .btn{grid-column:1 / -1;width:100%}.youtube-search-result{grid-template-columns:112px minmax(0,1fr)}}.batch-review{margin-top:18px}.batch-review-header{display:flex;justify-content:space-between;gap:10px;color:var(--navy);font-weight:900;margin-bottom:10px}.batch-review-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;max-height:50vh;overflow-y:auto;padding:4px}.batch-review-card{display:flex;flex-direction:column;gap:9px;padding:10px;border-radius:var(--r-md);background:#fff;box-shadow:inset 0 0 0 1px var(--navy-line)}.batch-review-preview{position:relative;display:grid;place-items:center;aspect-ratio:4 / 3;border-radius:var(--r-sm);overflow:hidden;background:var(--cream-deep);background-size:cover;background-position:center;color:var(--navy-soft);font-weight:900}.batch-review-card 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var(--navy-line)}.batch-more-choices:disabled{cursor:wait;opacity:.65}.batch-remove{align-self:flex-start;color:var(--danger);font-weight:900;font-size:.85rem}.batch-review-footer{align-items:center;justify-content:space-between}.batch-ready-count{color:var(--navy-soft);font-size:.85rem;font-weight:800}@media(max-width:640px){.single-media-search-row,.ai-word-topic-row{grid-template-columns:1fr;display:grid}.single-media-search-row .btn,.ai-word-topic-row .btn{width:100%;justify-content:center}.batch-review-footer .btn{width:100%}}.recorder{display:flex;flex-direction:column;align-items:center;gap:16px;padding:24px;background:var(--paper);border-radius:var(--r-md)}.recorder-button{width:100px;height:100px;border-radius:50%;background:var(--coral);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-md);transition:transform .2s}.recorder-button.recording{background:var(--danger);animation:pulse 1.2s ease-in-out infinite}@keyframes pulse{0%,to{box-shadow:0 0 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.auth-sub{color:var(--navy-soft);font-weight:700;margin-bottom:24px}.auth-error{color:var(--danger);font-weight:800;margin-top:12px;font-size:.9rem}.auth-toggle{margin-top:16px;font-size:.85rem}.setup-env{display:grid;gap:10px;padding:16px;border-radius:var(--r-md);background:var(--cream-deep);text-align:left}.setup-env code{display:block;white-space:normal;overflow-wrap:anywhere;font-size:.9rem;font-weight:800;color:var(--navy)}.setup-hint{margin:16px 0 0;color:var(--navy-soft);font-size:.9rem;font-weight:800}.settings-row{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid var(--navy-line);gap:16px}.settings-row:last-child{border-bottom:none}.settings-row label{font-weight:800}.settings-row .hint{font-size:.8rem;color:var(--navy-soft);font-weight:700;opacity:.8}.toggle{position:relative;width:50px;height:28px;background:var(--navy-line);border-radius:999px;transition:background 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toast-in{0%{transform:translate(-50%,20px);opacity:0}to{transform:translate(-50%);opacity:1}}@media(max-width:720px){.app-main{padding:20px 14px 100px}h1{font-size:1.8rem}.canvas-title h1{font-size:1.5rem}.folder-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}.canvas-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.canvas-actions{align-items:stretch;width:100%}.canvas-actions .btn{width:100%}.presentation-stage{padding:14px 14px 112px}.presentation-arrow{width:48px;height:48px}.presentation-arrow.left{left:12px}.presentation-arrow.right{right:12px}.presentation-attribution{left:14px;right:14px;bottom:76px;max-width:none}.modal{padding:22px}.btn-fab{width:64px;height:64px;right:18px;bottom:18px}}@media(hover:none),(pointer:coarse){body{background-attachment:scroll}}@media(hover:none){.folder-card-menu,.item-menu-btn,.drag-handle{opacity:1}}