:root{--brand-50: #f5f3ff;--brand-100: #ede9fe;--brand-500: #8b5cf6;--brand-600: #7c3aed;--brand-700: #6d28d9;--neutral-50: #f8fafc;--neutral-100: #f1f5f9;--neutral-200: #e2e8f0;--neutral-300: #cbd5e1;--neutral-400: #94a3b8;--neutral-500: #64748b;--neutral-600: #475569;--neutral-700: #334155;--neutral-800: #1e293b;--neutral-900: #0f172a;--neutral-950: #0b1220;--bg-app: #f7f8fc;--bg-surface: #ffffff;--bg-surface-2: #f1f4f9;--bg-surface-3: #e8edf5;--border-default: #e2e8f0;--border-strong: #cbd5e1;--text-primary: #0f172a;--text-secondary: #64748b;--text-tertiary: #94a3b8;--text-on-brand: #ffffff;--primary: #7c3aed;--primary-hover: #6d28d9;--primary-pressed: #5b21b6;--primary-soft: #ede9fe;--primary-soft-text: #6d28d9;--danger: #ef4444;--danger-soft: #fef2f2;--success: #10b981;--warning: #f59e0b;--info: #3b82f6;--focus-ring: #7c3aed;--overlay: rgba(15, 23, 42, .45);--bubble-out: #ffffff;--bubble-out-text: #0f172a;--bubble-in: #7c3aed;--bubble-in-text: #ffffff;--status-read: 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rgba(255,255,255,.14);border-radius:var(--radius-full);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.call-hint{position:relative;z-index:3;margin:0;font-size:12px;opacity:.6}.call-btn{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff}.call-btn.accept{background:var(--success)}.call-btn.decline{background:var(--danger)}.call-btn.neutral{background:var(--neutral-700)}.call-btn.is-active{background:var(--primary)}.call-btn.is-off{background:var(--neutral-800);opacity:.85}.call-panel{position:absolute;bottom:116px;left:50%;transform:translate(-50%);z-index:5;width:min(420px,calc(100vw - 32px));max-height:min(440px,60vh);display:flex;flex-direction:column;overflow:hidden;background:var(--neutral-900);color:#fff;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg);box-shadow:var(--shadow-3)}.call-panel-head{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:10px 10px 10px 14px;border-bottom:1px solid rgba(255,255,255,.12)}.call-panel-search{margin:10px 12px;width:auto;background:#ffffff14;border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-sm);color:#fff;padding:8px 10px}.call-panel-search::placeholder{color:#ffffff80}.call-panel-list{overflow-y:auto;padding:0 6px 8px;display:flex;flex-direction:column;gap:2px}.call-panel-empty{margin:0;padding:14px 12px;font-size:13px;opacity:.6}.call-person{display:flex;align-items:center;gap:10px;width:100%;padding:8px;border:0;border-radius:var(--radius-sm);background:transparent;color:#fff;text-align:left;cursor:pointer}.call-person:hover:not(:disabled){background:#ffffff14}.call-person:disabled{opacity:.6;cursor:default}.call-person>span:not(.call-person-action){flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.call-person-action{font-size:12px;font-weight:700;color:var(--primary-soft-text, #c4b5fd)}.scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay);display:flex;align-items:center;justify-content:center;z-index:300;padding:var(--space-4)}.modal{width:480px;max-width:100%;max-height:90vh;overflow-y:auto;background:var(--bg-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-3);padding:var(--space-5)}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-3)}.modal-head h2{margin:0;font-size:20px}.modal-foot{display:flex;justify-content:flex-end;gap:var(--space-2);margin-top:var(--space-4)}.toasts{position:fixed;right:var(--space-4);bottom:var(--space-4);z-index:200;display:flex;flex-direction:column;gap:8px}.toast{display:flex;align-items:center;gap:10px;min-width:240px;max-width:360px;padding:10px 14px;border-radius:var(--radius-md);background:var(--bg-surface);border:1px solid var(--border-default);box-shadow:var(--shadow-2);font-size:13px}.toast.success{border-left:3px solid var(--success)}.toast.danger{border-left:3px solid var(--danger)}.toast.info{border-left:3px solid var(--info)}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-6);background:var(--bg-app)}.auth-card{width:420px;max-width:100%;background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-lg);box-shadow:var(--shadow-2);padding:var(--space-6)}.auth-card h1{margin:0 0 4px;font-size:24px}.otp-row{display:flex;gap:8px}.otp-row input{width:46px;height:56px;text-align:center;font-size:22px;font-weight:600;font-family:SF Mono,ui-monospace,monospace;border-radius:var(--radius-md);border:1px solid var(--border-strong);background:var(--bg-surface-2)}.link-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-6);width:760px;max-width:100%}.qr-card{background:#fff;color:#0f172a;border-radius:var(--radius-lg);padding:var(--space-4);text-align:center}.countdown{font-family:SF Mono,ui-monospace,monospace;font-variant-numeric:tabular-nums}.pre{background:var(--neutral-950);color:#7dd3fc;border-radius:var(--radius-md);padding:var(--space-3);font-family:SF Mono,ui-monospace,monospace;font-size:12px;word-break:break-all;overflow-x:auto}.mobile-back{display:none}@media (max-width: 1279px){.pane-info{position:absolute;right:0;top:0;bottom:0;z-index:100;box-shadow:var(--shadow-3)}}@media (max-width: 1023px){.pane-list{width:300px;flex-basis:300px}}@media (max-width: 860px){.rail{width:56px;flex-basis:56px}.pane-list{width:264px;flex-basis:264px}}@media (max-width: 720px){.pane-list{width:100%;flex-basis:100%}.workspace.thread-open .pane-list{display:none}.pane-thread{position:absolute;top:0;right:0;bottom:0;left:0;z-index:50}.mobile-back{display:inline-flex}.link-grid{grid-template-columns:1fr}}.menu{min-width:200px;background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-md);box-shadow:var(--shadow-2);padding:4px}.menu button{display:flex;align-items:center;gap:8px;width:100%;height:40px;padding:0 12px;border-radius:var(--radius-sm);text-align:left;color:var(--text-primary)}.menu button:hover{background:var(--bg-surface-3)}.menu button.danger{color:var(--danger)}.emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:4px}.emoji-grid button{font-size:20px;height:36px;border-radius:var(--radius-sm)}.emoji-grid button:hover{background:var(--bg-surface-3)}.spinner{display:inline-block;width:12px;height:12px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.recording-pill{display:flex;align-items:center;gap:10px;flex:1;padding:10px 14px;border-radius:var(--radius-lg);background:var(--bg-surface-2);border:1px solid var(--danger);font-family:SF Mono,ui-monospace,monospace}.recording-dot{width:10px;height:10px;border-radius:50%;background:var(--danger);animation:pulse-dot 1s infinite}@keyframes pulse-dot{50%{opacity:.3}}