:root{--bg: #F7F8FB;--panel: #FFFFFF;--panel-2: #FAFBFD;--border: #E5E8EF;--border-strong: #D5DAE3;--text: #0F172A;--text-muted: #64748B;--text-faint: #94A3B8;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 1px rgba(15, 23, 42, .03);--shadow-md: 0 4px 12px rgba(15, 23, 42, .06), 0 2px 4px rgba(15, 23, 42, .04);--shadow-lg: 0 12px 32px rgba(15, 23, 42, .1), 0 4px 8px rgba(15, 23, 42, .06);--ok: #10B981;--warn: #F59E0B;--err: #EF4444;--info: #3B82F6;--radius: var(--border-radius, 10px);--radius-sm: 6px;--radius-lg: 16px;--sidebar-w: 248px;--sidebar-w-collapsed: 72px;--topbar-h: 60px;--transition: .18s cubic-bezier(.2,.8,.2,1)}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font-family, "Inter", system-ui, -apple-system, "Segoe UI", sans-serif);font-size:14px;line-height:1.5;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}a{color:var(--brand-primary);text-decoration:none}a:hover{text-decoration:underline}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#c8ced8;border-radius:8px;border:2px solid var(--bg)}::-webkit-scrollbar-thumb:hover{background:#a6aebc}h1{font-size:1.5rem;font-weight:700;letter-spacing:-.01em;margin:0 0 .25rem}h2{font-size:1.1rem;font-weight:600;margin:0 0 .5rem}h3{font-size:.9rem;font-weight:600;margin:0;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}small{color:var(--text-muted)}code{background:var(--accent-light);padding:1px 6px;border-radius:4px;font-size:.85em}.shell{display:grid;grid-template-columns:var(--sidebar-w) 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.brand{display:flex;align-items:center;gap:.6rem;padding:.25rem .5rem .75rem;border-bottom:1px solid rgba(255,255,255,.15);margin-bottom:.5rem;white-space:nowrap}.sidebar .brand-mark{width:32px;height:32px;border-radius:8px;background:#ffffff2e;display:grid;place-items:center;font-weight:800;font-size:16px;flex-shrink:0}.sidebar .brand-text{font-weight:700;font-size:15px;line-height:1.1;overflow:hidden}.sidebar .brand-text small{color:#ffffffa6;font-size:11px;display:block}.nav-link{display:flex;align-items:center;gap:.75rem;padding:.65rem .75rem;border-radius:8px;color:#ffffffd9;text-decoration:none;font-weight:500;white-space:nowrap;transition:background var(--transition),color var(--transition)}.nav-link:hover{background:#ffffff1a;color:#fff;text-decoration:none}.nav-link.active{background:#ffffff2e;color:#fff}.nav-link svg{flex-shrink:0}.sidebar.collapsed-mode .nav-link span,.sidebar.collapsed-mode 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.dot{width:6px;height:6px;border-radius:50%;background:currentColor}.pill .dot.pulse{animation:pulse 1.6s ease-out infinite}@keyframes pulse{0%{box-shadow:0 0 0 0 currentColor;opacity:1}70%{box-shadow:0 0 0 6px transparent;opacity:.7}to{box-shadow:0 0 0 0 transparent;opacity:1}}.btn{display:inline-flex;align-items:center;gap:6px;padding:.5rem .9rem;border-radius:8px;border:1px solid var(--border);background:var(--panel);color:var(--text);font-weight:500;transition:background var(--transition),border-color var(--transition),box-shadow var(--transition),transform var(--transition)}.btn:hover{background:var(--accent-light);border-color:var(--brand-primary)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.primary{background:var(--brand-primary);color:var(--text-on-brand, 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#fff);padding:3rem;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.login-hero:after{content:"";position:absolute;right:-120px;bottom:-120px;width:360px;height:360px;border-radius:50%;background:#ffffff14}.login-hero h1{font-size:2rem;max-width:24ch}.login-hero p{opacity:.9;max-width:40ch}.login-form-wrap{display:grid;place-items:center;padding:2rem}.login-form{width:100%;max-width:380px}.login-form h2{font-size:1.5rem;margin-bottom:.25rem}.conn-indicator{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:500;padding:4px 10px;border-radius:999px}.conn-indicator.open{background:#ecfdf5;color:#047857}.conn-indicator.connecting{background:#fffbeb;color:#b45309}.conn-indicator.closed{background:#fef2f2;color:#b91c1c}.icon-picker .icon-preview{width:44px;height:44px;border-radius:10px;background:var(--accent-light);display:grid;place-items:center;font-size:24px;flex-shrink:0;border:1px solid var(--border)}.icon-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(40px,1fr));gap:4px;max-height:180px;overflow:auto;padding:6px;border:1px solid var(--border);border-radius:8px;background:var(--panel-2)}.icon-cell{width:100%;aspect-ratio:1;border:1px solid transparent;background:transparent;border-radius:6px;font-size:20px;display:grid;place-items:center;transition:background var(--transition),border-color var(--transition),transform var(--transition)}.icon-cell:hover{background:var(--accent-light);border-color:var(--brand-primary)}.icon-cell.selected{background:var(--accent-light);border-color:var(--brand-primary);transform:scale(1.05)}.ad-slot{position:relative;border:1px solid var(--border);background:var(--panel);border-radius:var(--radius);padding:.9rem;font-size:12px}.ad-tag{display:inline-block;font-size:9px;font-weight:700;letter-spacing:.08em;color:#92400e;background:#fef3c7;padding:2px 6px;border-radius:4px;text-transform:uppercase;margin-bottom:6px}.ad-tag.inline{margin-bottom:0}.ad-dismiss{position:absolute;top:4px;right:4px;background:transparent;border:0;color:var(--text-faint);width:22px;height:22px;border-radius:4px;display:grid;place-items:center;font-size:14px}.ad-dismiss:hover{background:var(--accent-light);color:var(--text)}.ad-sidebar{margin:.75rem .25rem;background:#ffffff14;border:1px solid rgba(255,255,255,.18);color:#ffffffe6}.ad-sidebar strong{display:block;margin-bottom:4px;color:#fff}.ad-sidebar p{margin:0 0 .65rem;opacity:.85}.ad-sidebar .ad-tag{background:#ffffff2e;color:#fffffff2}.ad-sidebar .ad-dismiss{color:#ffffffb3}.ad-sidebar .ad-dismiss:hover{background:#ffffff26;color:#fff}.ad-banner{display:flex;align-items:center;gap:.65rem;background:linear-gradient(90deg,#fef3c7,#fffbeb);border-color:#fde68a;padding:.55rem .85rem;margin-bottom:1rem}.ad-banner strong{color:#78350f}.ad-banner span{color:#92400e}.ad-inline{margin-bottom:1rem;border-style:dashed}@media (max-width: 768px){:root{--sidebar-w: 220px}.content>main{padding:1rem}.topbar{padding:0 1rem}}