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#0000001f;transition:none!important}.block-header{display:flex;align-items:center;justify-content:space-between;cursor:grab;user-select:none;-webkit-user-select:none;touch-action:none;padding-bottom:4px;min-height:28px}.block-header:active{cursor:grabbing}.block-drag-handle{display:flex;align-items:center;gap:6px}.drag-icon{font-size:.7rem;color:var(--text-muted);opacity:.4;letter-spacing:-.04em}.block-tag{display:flex;align-items:center;gap:5px;font-family:var(--font-mono);font-size:.65rem;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;opacity:.75}.block-time{font-family:var(--font-mono);font-size:.65rem;color:var(--text-muted);opacity:.7}.block-top-right{display:flex;align-items:center;gap:4px}.block-copy{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border:none;background:transparent;border-radius:var(--radius-sm);color:var(--text-muted);font-size:.95rem;line-height:1;cursor:pointer;user-select:none;-webkit-user-select:none;transition:background var(--transition-fast),color var(--transition-fast)}.block-copy:hover{background:#0000000d;color:var(--accent)}.block-copy:active{color:var(--accent)}.block-content{font-size:.92rem;line-height:1.65;word-break:break-word;white-space:pre-wrap;color:var(--text-primary);cursor:text}.block-link{color:var(--accent);text-decoration:none;word-break:break-all;font-size:.88rem;font-weight:500}.block-link:hover{text-decoration:underline;opacity:.85}.canvas-block.editing{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.block-edit-textarea{width:100%;min-height:72px;background:var(--bg-white);border:1px solid var(--accent);border-radius:var(--radius-md);padding:10px 12px;color:var(--text-primary);font-family:var(--font-sans);font-size:.92rem;line-height:1.6;resize:vertical;outline:none;box-shadow:0 0 0 3px var(--accent-light)}.block-edit-done{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;border-radius:var(--radius-sm);background:var(--accent);color:#fff;font-size:.9rem;line-height:1;cursor:pointer;user-select:none;-webkit-user-select:none;transition:background var(--transition-fast),transform var(--transition-fast)}.block-edit-done:hover{background:var(--accent-hover);transform:scale(1.05)}.link-preview{margin-top:10px;min-width:0}.link-preview-card{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-white);overflow:hidden;padding:8px;box-shadow:var(--shadow-block)}.link-preview-card.has-image .link-preview-thumb{flex:none;width:96px;height:96px;object-fit:cover;border-radius:var(--radius-sm);background:var(--bg-surface)}.link-preview-body{min-width:0;display:flex;flex-direction:column;gap:4px;flex:1 1 auto}.link-preview-title{font-size:.85rem;font-weight:600;line-height:1.3;color:var(--text-primary);word-break:break-word}.link-preview-desc{font-size:.75rem;line-height:1.4;color:var(--text-muted);word-break:break-word}.link-preview-card.is-youtube{display:block;padding:0;border:none;background:transparent;box-shadow:none}.link-preview-yt{display:block;width:100%;aspect-ratio:16 / 9;border:none;border-radius:var(--radius-md);background:#000;box-shadow:var(--shadow-block)}.link-preview-yt-meta{display:flex;flex-direction:column;gap:2px;margin-top:6px;padding:0 2px}.link-preview-yt-title{font-size:.82rem;font-weight:600;color:var(--text-primary);word-break:break-word}.link-preview-yt-author{font-size:.72rem;color:var(--text-muted)}.block-actions{display:flex;align-items:center;justify-content:flex-end;gap:4px;margin-top:2px}.block-resize{position:absolute;right:3px;bottom:3px;width:16px;height:16px;border:none;background:linear-gradient(135deg,transparent 50%,var(--text-muted) 50%) 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1s infinite}.timer-display{font-family:var(--font-mono);font-size:1rem;font-weight:600;color:var(--text-primary);min-width:50px}.rec-status-text{font-size:.8rem;color:var(--text-muted);flex:1}.file-info{display:flex;align-items:center;gap:10px}.file-icon{width:36px;height:36px;border-radius:var(--radius-sm);background:var(--accent-light);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0}.file-meta{display:flex;flex-direction:column;gap:1px;min-width:0}.file-name{font-weight:600;font-size:.88rem;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-size{font-family:var(--font-mono);font-size:.72rem;color:var(--text-muted)}.progress-bar-bg{width:100%;height:4px;background:var(--border);border-radius:var(--radius-full);overflow:hidden}.progress-bar-fill{height:100%;background:var(--accent);border-radius:var(--radius-full);width:0%;transition:width .1s linear}.progress-text{font-family:var(--font-mono);font-size:.7rem;color:var(--text-muted)}.audio-player-wrap{width:100%}.audio-player-wrap audio{width:100%;height:36px;border-radius:var(--radius-sm)}.file-preview{display:block;width:100%;border-radius:var(--radius-sm);background:var(--bg-surface)}.file-preview-image{max-height:240px;width:auto;max-width:100%;margin:0 auto;object-fit:contain;cursor:pointer;transition:opacity var(--transition-fast),transform var(--transition-fast)}.file-preview-image:hover{opacity:.92}.file-preview-video{max-height:260px;background:#000;width:100%;cursor:pointer}.file-preview-audio{height:42px;width:100%}.file-preview-pdf{width:auto;max-width:100%;max-height:260px;margin:0 auto;cursor:pointer;border-radius:var(--radius-sm)}.file-preview-pdf:not(.ready){display:block;width:100%;height:140px;background:var(--bg-surface)}.media-viewer-overlay{position:fixed;inset:0;z-index:1200;display:flex;align-items:center;justify-content:center;animation:fadeIn .2s var(--ease-out)}.media-viewer-backdrop{position:absolute;inset:0;background:#0a0a0be0;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.media-viewer-container{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;width:100%;max-width:95vw;max-height:95vh;padding:12px;box-sizing:border-box}.media-viewer-header{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:min(90vw,1000px);margin-bottom:12px;padding:8px 16px;background:#1a1b25bf;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-full);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:#fff}.media-viewer-meta{display:flex;align-items:center;gap:10px;overflow:hidden;min-width:0}.media-viewer-title{font-size:.88rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:320px}.media-viewer-size{font-size:.75rem;color:#a1a1aa;flex-shrink:0}.media-viewer-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.media-viewer-close-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-full);border:none;background:#ffffff1a;color:#fff;cursor:pointer;transition:background var(--transition-fast),transform var(--transition-fast)}.media-viewer-close-btn:hover{background:#fff3;transform:scale(1.05)}.media-viewer-close-btn:active{transform:scale(.95)}.media-viewer-content{display:flex;align-items:center;justify-content:center;max-width:90vw;max-height:calc(90vh - 70px);overflow:hidden}.media-viewer-content img{max-width:90vw;max-height:calc(90vh - 70px);object-fit:contain;border-radius:var(--radius-md);box-shadow:0 16px 48px #00000080;animation:scaleIn .25s var(--ease-out)}.media-viewer-content video{max-width:90vw;max-height:calc(90vh - 70px);object-fit:contain;border-radius:var(--radius-md);box-shadow:0 16px 48px #00000080;background:#000;animation:scaleIn .25s var(--ease-out)}.media-viewer-pdf{display:flex;flex-direction:column;align-items:center;gap:12px;max-width:92vw;max-height:calc(90vh - 70px)}.media-viewer-pdf-controls{display:flex;align-items:center;gap:4px;background:#ffffff1a;border-radius:var(--radius-full);padding:4px 6px;flex-shrink:0}.media-viewer-pdf-controls button{width:32px;height:32px;border:none;border-radius:var(--radius-full);background:transparent;color:#fff;font-size:1.3rem;line-height:1;cursor:pointer;transition:background var(--transition-fast)}.media-viewer-pdf-controls button:hover:not(:disabled){background:#ffffff26}.media-viewer-pdf-controls button:disabled{opacity:.35;cursor:default}.media-viewer-pdf-page{color:#fff;font-size:.8rem;min-width:56px;text-align:center}.media-viewer-pdf-canvas{max-width:88vw;max-height:calc(78vh - 70px);width:auto;height:auto;background:#fff;border-radius:var(--radius-md);box-shadow:0 16px 48px #00000080}.media-viewer-pdf-error{color:#fff;padding:24px;text-align:center}.toast-container{position:fixed;bottom:calc(24px + env(safe-area-inset-bottom,0px));left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:1000;pointer-events:none;width:min(90%,400px)}.toast{background:var(--bg-white);border:1px solid var(--border);padding:10px 16px;border-radius:var(--radius-md);font-size:.82rem;color:var(--text-primary);box-shadow:var(--shadow-overlay);display:flex;align-items:center;gap:8px;animation:fadeIn .2s var(--ease-out) forwards;pointer-events:auto;width:100%}.toast-success{border-left:3px solid var(--status-green)}.toast-error{border-left:3px solid var(--status-red)}.toast-info{border-left:3px solid var(--accent)}.btn-pill-cobalt{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 22px;border-radius:var(--radius-full);background:var(--accent);color:#fff;font-family:var(--font-sans);font-size:.9rem;font-weight:600;line-height:1.4;border:none;cursor:pointer;box-shadow:var(--shadow-fab);transition:background var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast);text-decoration:none;white-space:nowrap;user-select:none}.btn-pill-cobalt:hover{background:var(--accent-hover);box-shadow:0 8px 28px #3654ff59;transform:translateY(-1px)}.btn-pill-cobalt:active{transform:translateY(0)}.btn-pill-lg{padding:14px 30px;font-size:1rem}.btn-pill-sm{padding:8px 16px;font-size:.82rem}.btn-link{background:none;border:none;padding:4px 6px;font-family:var(--font-sans);font-size:.85rem;font-weight:500;color:var(--text-muted);cursor:pointer;text-decoration:underline;text-underline-offset:3px;transition:color var(--transition-fast)}.btn-link:hover{color:var(--accent)}.landing-eyebrow{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;margin-bottom:18px;background:var(--accent-light);border:1px solid rgba(54,84,255,.18);border-radius:var(--radius-full);font-size:12px;font-weight:500;letter-spacing:.05em;color:var(--accent)}.landing-hero-content h1{font-weight:600;font-size:48px;line-height:1.1;letter-spacing:-.025em;color:var(--text-primary);margin:0 0 16px}.landing-hero-sub{font-weight:500;font-size:18px;line-height:1.4;color:var(--text-muted);margin:0 0 28px;max-width:420px}.landing-feature-step{flex-shrink:0;padding:4px 10px;background:var(--accent-light);border:1px solid rgba(54,84,255,.18);border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:13px;font-weight:500;letter-spacing:.03em;color:var(--accent)}.landing-feature-body h3{font-weight:600;font-size:16px;line-height:1.4;color:var(--text-primary);margin:0 0 6px}.landing-feature-body p{font-size:14px;line-height:1.6;color:var(--text-muted);margin:0}.landing-sync-ring{transform-origin:center;transform-box:fill-box;animation:syncPing 2.5s ease-out infinite}.landing-sync-core{transform-origin:center;transform-box:fill-box;animation:syncDotPulse 2.5s ease-in-out infinite}.pairing-status{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius-full);box-shadow:var(--shadow-block)}.pairing-status .status-dot{width:8px;height:8px}.pairing-status-label{font-family:var(--font-mono);font-size:12px;font-weight:500;letter-spacing:.05em;color:var(--text-primary)}.qr-card{padding:16px;background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-block)}.qr-card canvas{display:block;width:190px!important;height:190px!important}.room-code-display{font-family:var(--font-mono);font-weight:600;font-size:1.75rem;line-height:1.2;letter-spacing:.16em;color:var(--accent);user-select:all}@media(max-width:480px){.landing-hero-content h1{font-size:32px}.landing-hero-sub{font-size:16px}.qr-card canvas{width:164px!important;height:164px!important}}.block-actions-wrap{display:inline-flex;align-items:center;flex:0 0 auto}.block-actions-trigger{appearance:none;-webkit-appearance:none;display:inline-flex!important;align-items:center;justify-content:center;width:28px;height:28px;min-width:28px;min-height:28px;padding:0;margin:0;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);font-family:var(--font-sans);font-size:1rem;font-weight:600;line-height:1;text-align:center;cursor:pointer;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation;transition:background var(--transition-fast),color var(--transition-fast);opacity:.6}.block-actions-trigger:hover,.block-actions-trigger:focus-visible,.block-actions-trigger[aria-expanded=true]{background:var(--accent-light);color:var(--accent);opacity:1;outline:none}@media(max-width:600px){.block-actions-trigger{width:32px;height:32px;min-width:32px;min-height:32px;font-size:1.05rem}}.block-actions-menu{position:fixed;top:0;left:0;z-index:10000;min-width:140px;padding:6px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-white, rgba(255, 255, 255, .98));box-shadow:0 8px 30px #0000001a;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-4px) scale(.96);transform-origin:top right;transition:opacity var(--transition-fast),transform var(--transition-fast),visibility var(--transition-fast)}.block-actions-menu.open-upward{transform-origin:bottom right;transform:translateY(4px) scale(.96)}.block-actions-menu.visible{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0) scale(1)}.block-actions-menu button{display:block;width:100%;min-height:36px;padding:8px 12px;border:0;border-radius:var(--radius-sm);background:transparent;color:var(--text-primary);font:500 .8rem/1.3 var(--font-sans);text-align:left;cursor:pointer;touch-action:manipulation;transition:background var(--transition-fast)}.block-actions-menu button:hover,.block-actions-menu button:focus-visible{background:var(--accent-light);outline:none}.block-actions-menu button.danger{color:var(--status-red)}.block-actions-menu button.danger:hover,.block-actions-menu button.danger:focus-visible{background:#ef444412}@media(max-width:600px){.block-actions-menu{min-width:156px;padding:6px}.block-actions-menu button{min-height:42px;padding:10px 12px}}