:root{--bg:#0b0f19;--panel:#10151f;--panel-alt:#131a26;--panel-hover:#1a2332;--border:#ffffff14;--text:#e5e9f0;--text-secondary:#8b95a7;--text-muted:#5b6577;--accent-blue:#3b82f6;--accent-blue-light:#7fb3e8;--accent-blue-hover:#2f6fe0;--accent-orange:#f59e0b;--danger:#ef4444;--success:#22c55e;--shadow:0 8px 24px #0006;--focus-ring:0 0 0 2px var(--bg), 0 0 0 4px var(--accent-blue);--unread-dot:var(--accent-blue)}[data-theme=light]{--bg:#f4f6fa;--panel:#fff;--panel-alt:#f1f4f9;--panel-hover:#e9edf5;--border:#0f172a14;--text:#0f172a;--text-secondary:#56617a;--text-muted:#94a1b8;--shadow:0 8px 24px #0f172a14}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}button,input,textarea,select{color:inherit;font-family:inherit}button{cursor:pointer}a{color:var(--accent-blue-light)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--panel-hover);border-radius:6px}::-webkit-scrollbar-track{background:0 0}.icon-btn{width:34px;height:34px;color:var(--text-secondary);background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;transition:background .12s,color .12s;display:inline-flex}.icon-btn:hover{background:var(--panel-hover);color:var(--text)}.icon-btn.active{color:var(--accent-blue);background:var(--panel-hover)}.btn{border:1px solid #0000;border-radius:8px;align-items:center;gap:8px;padding:9px 16px;font-size:14px;font-weight:600;transition:background .12s,border-color .12s;display:inline-flex}.btn-primary{background:var(--accent-blue);color:#fff}.btn-primary:hover{background:var(--accent-blue-hover)}.btn-secondary{background:var(--panel-alt);border-color:var(--border);color:var(--text)}.btn-secondary:hover{background:var(--panel-hover)}.btn-danger{color:var(--danger);background:0 0}.btn-danger:hover{background:#ef44441a}.btn:disabled{opacity:.5;cursor:not-allowed}input[type=text],input[type=email],input[type=password],input[type=search],textarea{background:var(--panel-alt);border:1px solid var(--border);color:var(--text);border-radius:8px;outline:none;padding:9px 12px;font-size:14px}input:focus,textarea:focus{border-color:var(--accent-blue)}.badge{border-radius:10px;justify-content:center;align-items:center;min-width:20px;height:20px;padding:0 6px;font-size:12px;font-weight:600;display:inline-flex}.coming-soon{opacity:.45;cursor:not-allowed;position:relative}:focus-visible{box-shadow:var(--focus-ring);border-radius:6px;outline:none}.sidebar-item{cursor:pointer;color:var(--text-secondary);border-radius:8px;align-items:center;gap:10px;padding:8px 10px;transition:background .12s,color .12s;display:flex}.sidebar-item:hover{background:var(--panel-hover);color:var(--text)}.sidebar-item[data-active]{background:var(--panel-hover);color:var(--accent-blue);font-weight:600}.thread-row{cursor:pointer;border-bottom:1px solid var(--border);border-left:2px solid #0000;gap:10px;padding:12px 16px;transition:background .1s;display:flex}.thread-row:hover{background:var(--panel-hover)}.thread-row[data-selected]{background:var(--panel-hover);border-left-color:var(--accent-blue)}.unread-dot{background:var(--unread-dot);border-radius:50%;flex-shrink:0;width:7px;height:7px}.tag-chip{border:1px solid #0000;border-radius:999px;align-items:center;gap:6px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-flex}.card-pop{animation:.14s ease-out pop-in}@keyframes pop-in{0%{opacity:0;transform:translateY(4px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.modal-backdrop{animation:.15s ease-out fade-in}@keyframes fade-in{0%{opacity:0}to{opacity:1}}