:root{--bg: #0f1419;--surface: #1a2332;--surface-2: #243044;--text: #e8eef7;--muted: #8b9bb4;--accent: #3d9cf0;--accent-2: #2ecc9a;--danger: #e85d5d;--border: #2e3d52;--radius: 12px;font-family:Segoe UI,system-ui,-apple-system,sans-serif;color:var(--text)}html,body{margin:0;padding:0;min-height:100%}html{background:radial-gradient(ellipse at top left,#1a2a40 0%,transparent 50%),radial-gradient(ellipse at bottom right,#142818 0%,transparent 45%),var(--bg);background-attachment:fixed}body{min-height:100dvh;background:transparent}*{box-sizing:border-box}a{color:var(--accent)}#root{margin:0;padding:0;min-height:100dvh}.app-shell{max-width:960px;margin:0 auto;padding:1.25rem 1rem 3rem}header.app-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:1.5rem}header.app-header h1{margin:0;font-size:1.35rem;font-weight:650;letter-spacing:-.02em}nav.tabs{display:flex;flex-wrap:wrap;gap:.35rem}nav.tabs a{text-decoration:none;color:var(--muted);padding:.45rem .75rem;border-radius:999px;border:1px solid transparent}nav.tabs a.active,nav.tabs a:hover{color:var(--text);background:var(--surface);border-color:var(--border)}.card{background:color-mix(in srgb,var(--surface) 92%,transparent);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.1rem;margin-bottom:1rem}.card h2{margin:0 0 .75rem;font-size:1.05rem}.muted{color:var(--muted);font-size:.9rem}.row{display:flex;flex-wrap:wrap;gap:.6rem;align-items:end}label{display:flex;flex-direction:column;gap:.3rem;font-size:.8rem;color:var(--muted);flex:1;min-width:120px}input,select,button,textarea{font:inherit}input,select,textarea{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:.55rem .65rem}button{background:var(--accent);color:#041018;border:none;border-radius:8px;padding:.55rem .9rem;font-weight:600;cursor:pointer}button.secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}button.danger{background:transparent;color:var(--danger);border:1px solid var(--danger)}button:disabled{opacity:.5;cursor:not-allowed}table{width:100%;border-collapse:collapse;font-size:.92rem}th,td{text-align:left;padding:.55rem .35rem;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500}.error{color:var(--danger);margin:.5rem 0}.success{color:var(--accent-2)}.login-screen{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:1.25rem 1rem;margin:0}.login-box{max-width:420px;width:100%;margin:0;text-align:center}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.75rem}.stat{background:var(--surface-2);border-radius:10px;padding:.75rem}.stat .label{font-size:.75rem;color:var(--muted)}.stat .value{font-size:1.2rem;font-weight:650;margin-top:.2rem}.mini-form{display:flex;flex-direction:column;gap:.85rem;padding:1rem;max-width:480px;margin:0 auto}.mini-form h1{margin:0;font-size:1.25rem}