:root{--bg-deep: #0a0e17;--bg-panel: #111827;--bg-elevated: #1a2332;--bg-hover: #243044;--border: #2d3a4f;--text: #e8edf5;--text-muted: #8b9cb3;--accent: #3b82f6;--accent-glow: rgba(59, 130, 246, .25);--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--purple: #8b5cf6;--cyan: #06b6d4;--radius: 10px;--shadow: 0 4px 24px rgba(0, 0, 0, .4);font-family:IBM Plex Sans,system-ui,sans-serif;color:var(--text);background:var(--bg-deep)}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;background:radial-gradient(ellipse at 20% 0%,rgba(59,130,246,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 100%,rgba(139,92,246,.06) 0%,transparent 50%),var(--bg-deep)}#root{min-height:100vh}.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:var(--bg-panel);border-right:1px solid var(--border);padding:1.5rem 1rem;display:flex;flex-direction:column;gap:.5rem}.brand{display:flex;align-items:center;gap:.75rem;padding:.5rem .75rem 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select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{flex-direction:row;flex-wrap:wrap;border-right:none;border-bottom:1px solid var(--border)}.grid-2{grid-template-columns:1fr}}.util-bar{height:6px;background:var(--bg-elevated);border-radius:999px;overflow:hidden}.util-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--cyan));transition:width .3s}.login-page{min-height:100vh;display:grid;place-items:center;padding:2rem}.login-card{width:100%;max-width:420px;background:var(--bg-panel);border:1px solid var(--border);border-radius:16px;padding:2.5rem;box-shadow:var(--shadow)}.login-card h1{font-size:1.35rem;margin-bottom:.5rem}.login-card p{color:var(--text-muted);font-size:.9rem;margin-bottom:2rem}.alert{padding:.75rem 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