:root,[data-theme=dark]{--bg:#0a0b0f;--bg-raised:#12141a;--bg-surface:#171a21;--bg-overlay:#1f232c;--border:#262a35;--border-subtle:#1d2029;--text:#e8ebf0;--text-muted:#8b92a5;--text-faint:#5a6175;--primary:#6366f1;--primary-hover:#7c7ff3;--primary-muted:rgba(99,102,241,.14);--success:#10b981;--warning:#f59e0b;--error:#ef4444;--info:#3b82f6;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--text-sm:12.5px;--text-xs:11px}[data-theme=light]{--bg:#f7f8fa;--bg-raised:#ffffff;--bg-surface:#ffffff;--bg-overlay:#f0f2f5;--border:#e3e6ec;--border-subtle:#edeff3;--text:#0f172a;--text-muted:#475569;--text-faint:#94a3b8;--primary:#4f46e5;--primary-hover:#4338ca;--primary-muted:rgba(79,70,229,.1);--success:#059669;--warning:#d97706;--error:#dc2626;--info:#2563eb}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:Inter Variable,system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:13px;transition:background .2s,color .2s}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px;border:2px solid var(--bg)}::-webkit-scrollbar-thumb:hover{background:var(--text-faint)}.app{display:grid;grid-template-columns:240px 1fr;grid-template-rows:60px 1fr;height:100vh}.sidebar{grid-row:1/-1;border-right:1px solid var(--border);background:var(--bg-raised);overflow:hidden;display:flex;flex-direction:column}.topbar{grid-column:2;border-bottom:1px solid var(--border);background:var(--bg-raised);padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between}.main{grid-column:2;overflow:auto;padding:1.5rem;background:var(--bg)}.card{background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem;transition:border-color .15s}.card-hover:hover{border-color:var(--primary)}.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:9999px;font-size:10px;font-weight:600;background:var(--primary-muted);color:var(--primary)}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.badge-success{background:#10b9811f;color:var(--success)}.badge-warning{background:#f59e0b1f;color:var(--warning)}.badge-error{background:#ef44441f;color:var(--error)}.badge-info{background:#3b82f61f;color:var(--info)}.badge-muted{background:var(--bg-overlay);color:var(--text-muted)}.btn{padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:var(--space-2);border:1px solid transparent;transition:all .15s;font-family:inherit}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover);box-shadow:0 4px 14px var(--primary-muted)}.btn-ghost{background:transparent;border-color:var(--border);color:var(--text)}.btn-ghost:hover:not(:disabled){background:var(--bg-overlay);border-color:var(--primary)}.btn-soft{background:var(--primary-muted);color:var(--primary)}.btn-soft:hover:not(:disabled){background:var(--primary);color:#fff}.btn-sm{padding:4px 10px;font-size:var(--text-xs)}.btn-danger{background:var(--error);color:#fff}.btn-danger:hover:not(:disabled){filter:brightness(1.1)}.inp,.sel,textarea.inp{border:1px solid var(--border);border-radius:var(--radius-md);padding:.5rem .75rem;background:var(--bg-surface);color:var(--text);font-size:var(--text-sm);outline:none;width:100%;font-family:inherit;transition:border-color .15s,box-shadow .15s}.inp:focus,.sel:focus,textarea.inp:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-muted)}.inp::placeholder{color:var(--text-faint)}label{color:var(--text-muted);font-size:var(--text-xs);font-weight:500;text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px;display:block}.tbl{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.tbl th{text-align:left;padding:.75rem 1rem;background:var(--bg-surface);border-bottom:1px solid var(--border);color:var(--text-muted);font-weight:500;white-space:nowrap;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.04em}.tbl td{padding:.85rem 1rem;border-bottom:1px solid var(--border-subtle);color:var(--text)}.tbl tbody tr:hover td{background:var(--bg-surface)}.nav-item{display:flex;align-items:center;gap:.6rem;padding:.55rem .85rem;border-radius:var(--radius-md);color:var(--text-muted);cursor:pointer;font-size:13px;text-decoration:none;margin:1px 0;transition:all .15s;font-weight:500}.nav-item:hover{background:var(--bg-overlay);color:var(--text)}.nav-item.active{background:var(--primary-muted);color:var(--primary)}.nav-item.active .nav-icon{color:var(--primary)}.nav-icon{width:18px;height:18px;flex-shrink:0;color:var(--text-faint);transition:color .15s;display:inline-flex;align-items:center;justify-content:center}.nav-icon svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.nav-sub{padding-left:1.6rem}.nav-sub .nav-item{font-size:12.5px;padding:.4rem .8rem;font-weight:400}.tab-btn{padding:.6rem 1rem;border:none;border-bottom:2px solid transparent;background:transparent;color:var(--text-muted);cursor:pointer;font-size:13px;white-space:nowrap;font-family:inherit;font-weight:500;transition:all .15s}.tab-btn:hover{color:var(--text)}.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}.chip{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:9999px;background:var(--primary-muted);color:var(--primary);font-size:var(--text-xs);font-weight:600}.chip-success{background:#10b9811f;color:var(--success)}.chip-error{background:#ef44441f;color:var(--error)}.chip-warning{background:#f59e0b1f;color:var(--warning)}.kbd{font-family:ui-monospace,monospace;font-size:11px;background:var(--bg-overlay);padding:2px 6px;border-radius:4px;border:1px solid var(--border);color:var(--text-muted)}.spin{width:22px;height:22px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:sp .7s linear infinite}@keyframes sp{to{transform:rotate(360deg)}}.drawer-enter{animation:slideIn .2s ease-out}@keyframes slideIn{0%{transform:translate(20px);opacity:0}to{transform:translate(0);opacity:1}}.section-title{font-size:15px;font-weight:600;color:var(--text)}.section-sub{font-size:12px;color:var(--text-muted);margin-top:2px}.stat-card{position:relative;overflow:hidden}.stat-card:after{content:"";position:absolute;top:0;right:0;width:80px;height:80px;background:var(--primary-muted);border-radius:50%;transform:translate(30%,-30%);opacity:.5}.empty{text-align:center;padding:3rem 1rem;color:var(--text-faint);font-size:13px}.empty-icon{margin-bottom:.5rem;opacity:.5;display:flex;justify-content:center}.empty-icon svg{width:40px;height:40px;stroke:currentColor;fill:none;stroke-width:1.5}.divider{height:1px;background:var(--border);margin:var(--space-4) 0}.text-success{color:var(--success)}.text-error{color:var(--error)}.text-warning{color:var(--warning)}.text-muted{color:var(--text-muted)}.text-faint{color:var(--text-faint)}.font-mono{font-family:ui-monospace,monospace;font-size:12px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:50;display:flex;align-items:center;justify-content:center;padding:1rem}.modal-content{background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius-lg);max-width:540px;width:100%;max-height:85vh;overflow-y:auto;padding:1.5rem;animation:pop .2s ease-out}@keyframes pop{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.logo-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#6366f1,#8b5cf6);display:grid;place-items:center;color:#fff;font-weight:700;font-size:15px;box-shadow:0 4px 14px var(--primary-muted)}.logo-mark svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:2}.theme-btn{width:34px;height:34px;border-radius:var(--radius-md);background:var(--bg-overlay);border:1px solid var(--border);cursor:pointer;display:grid;place-items:center;color:var(--text-muted);transition:all .15s;font-family:inherit}.theme-btn:hover{color:var(--primary);border-color:var(--primary)}.theme-btn svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.u-row{display:flex;align-items:center;gap:8px}.u-row-start{display:flex;align-items:flex-start;gap:12px}.u-between{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}.u-between-center{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}.u-wrap{display:flex;gap:8px;flex-wrap:wrap}.u-end{display:flex;align-items:flex-end;gap:6px}.u-center{display:flex;align-items:center;justify-content:center}.sandbox-pulse{position:relative}.sandbox-pulse:after{content:"";position:absolute;top:-2px;right:-2px;width:6px;height:6px;border-radius:50%;background:var(--warning);box-shadow:0 0 0 2px var(--bg-raised);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.tab-btn-icon{display:inline-flex;align-items:center;gap:6px}.tab-btn-icon svg{width:14px;height:14px}