:root{--ac-accent: #839aff;--ac-surface: #1a1a1a;--ac-surface-2: #242424;--ac-surface-3: #2e2e2e;--ac-text: #ffffff;--ac-muted: rgba(255, 255, 255, .6);--ac-line: rgba(255, 255, 255, .1);--ac-danger: #ff7b72;--ac-warning: #e3b341;--ac-success: #3fb950;--ac-radius: 1rem;--ac-radius-sm: .625rem;--ac-radius-pill: 100vw;--ac-font: Geist, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;--ac-ease: cubic-bezier(.16, 1, .3, 1)}*{box-sizing:border-box}html,body,#app{height:100%}body{margin:0;background:var(--ac-surface);color:var(--ac-text);font-family:var(--ac-font);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--ac-accent);text-decoration:none}button{font:inherit;color:inherit;cursor:pointer;border:0;background:none;padding:0}button:disabled{cursor:not-allowed;opacity:.5}input,textarea,select{font:inherit;color:var(--ac-text);background:#0003;border:1px solid var(--ac-line);border-radius:var(--ac-radius-sm);padding:8px 12px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--ac-line);white-space:nowrap}th{color:var(--ac-muted);font-weight:500}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--ac-radius-pill);background:var(--ac-surface-3);border:1px solid var(--ac-line);font-size:13px;transition:background .15s ease}.btn:not(:disabled):hover{background:#ffffff24}.btn-primary{background:var(--ac-accent);color:#0d0d0d;border-color:transparent}.btn-primary:not(:disabled):hover{background:#93a8ff}.btn-danger{color:var(--ac-danger)}.card{background:var(--ac-surface-2);border:1px solid var(--ac-line);border-radius:var(--ac-radius);padding:16px}.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:var(--ac-radius-pill);font-size:11px;font-weight:600;letter-spacing:.01em;background:var(--ac-surface-3);color:var(--ac-muted)}.badge-success{background:#3fb95029;color:var(--ac-success)}.badge-warning{background:#e3b34129;color:var(--ac-warning)}.badge-danger{background:#ff7b7229;color:var(--ac-danger)}.badge-accent{background:#839aff29;color:var(--ac-accent)}.muted{color:var(--ac-muted)}.error-text{color:var(--ac-danger);font-size:13px}.app-shell{display:flex;min-height:100%}.sidebar{width:220px;flex-shrink:0;background:var(--ac-surface-2);border-right:1px solid var(--ac-line);display:flex;flex-direction:column;padding:16px 12px;gap:4px}.sidebar-brand{font-weight:600;padding:8px 10px 16px;letter-spacing:-.01em}.nav-link{display:block;padding:9px 12px;border-radius:var(--ac-radius-sm);color:var(--ac-muted);font-size:13.5px}.nav-link:hover{background:#ffffff0f;color:var(--ac-text)}.nav-link.active{background:var(--ac-surface-3);color:var(--ac-text)}.nav-section-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ac-muted);padding:14px 12px 4px}.main{flex:1;min-width:0;padding:24px 32px;max-width:1080px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:12px}.page-title{font-size:1.25rem;font-weight:600;letter-spacing:-.01em}.stack{display:flex;flex-direction:column;gap:16px}.row{display:flex;align-items:center;gap:10px}.grid-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}.stat-value{font-size:1.5rem;font-weight:600}.stat-label{font-size:12px;color:var(--ac-muted)}.login-screen{min-height:100%;display:flex;align-items:center;justify-content:center}.login-card{width:320px}select{appearance:none}