:root{--bg:#0d1117;--panel:#161b22;--panel2:#1f2630;--text:#e6edf3;--muted:#8b949e;--line:#30363d;--accent:#58a6ff;--danger:#f85149;--success:#3fb950}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--line);background:#010409;position:sticky;top:0}.brand{font-weight:800;color:#fff;text-decoration:none}.topbar nav{display:flex;gap:18px;flex-wrap:wrap}.topbar nav a{color:var(--muted);text-decoration:none}.topbar nav a:hover{color:#fff}.container{max-width:1280px;margin:0 auto;padding:32px 20px}.footer{padding:30px;text-align:center;color:var(--muted)}h1{margin:0 0 24px;font-size:30px}h2{font-size:18px;margin-top:0}.panel,.card,.stat,.auth-card{background:var(--panel);border:1px solid var(--line);border-radius:14px}.panel{padding:20px}.two-col{display:grid;grid-template-columns:minmax(280px,380px) 1fr;gap:20px}.stack{display:grid;gap:14px}label{display:grid;gap:7px;font-size:13px;color:var(--muted)}input,select,button{font:inherit}input,select{width:100%;background:#0d1117;border:1px solid var(--line);border-radius:9px;padding:11px 12px;color:var(--text)}button{border:0;border-radius:9px;padding:11px 15px;background:var(--accent);color:#07111d;font-weight:800;cursor:pointer}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.stat{padding:22px}.stat strong{display:block;font-size:32px}.stat span{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.card{padding:18px}.card h3{margin:0 0 8px}.card p,.card small{color:var(--muted)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);font-size:14px}th{color:var(--muted);font-size:12px;text-transform:uppercase}.table-wrap{overflow:auto}.alert{padding:12px 14px;margin:0 0 18px;border-radius:10px}.alert-danger{background:rgba(248,81,73,.14);border:1px solid var(--danger)}.alert-success{background:rgba(63,185,80,.14);border:1px solid var(--success)}.auth-card{max-width:430px;margin:8vh auto;padding:26px}.muted{color:var(--muted)}a{color:var(--accent)}
@media(max-width:900px){.two-col{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:1fr}.topbar{align-items:flex-start;gap:14px;flex-direction:column}}