:root{--dark: #0f1419;--dark-blue: #1a2332;--gold: #d4a843;--gold-light: #e8c874;--text: #1a1a1a;--muted: #888;--border: #e8e8e8;--bg: #f6f7f9;--green: #2e9e5b;--red: #c0392b}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--dark),var(--dark-blue))}.login-card{background:#fff;padding:32px;border-radius:16px;width:340px;box-shadow:0 10px 40px #0000004d}.login-card h1{font-size:20px;margin:0 0 4px}.login-card p{color:var(--muted);margin:0 0 20px;font-size:13px}.field{display:block;margin-bottom:14px}.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}input,select{width:100%;padding:10px;border:1px solid var(--border);border-radius:8px;font-size:14px}.btn{background:var(--gold);color:#1a1a1a;border:none;padding:10px 16px;border-radius:8px;font-weight:600;cursor:pointer;font-size:14px}.btn:hover{background:var(--gold-light)}.btn.sm{padding:6px 10px;font-size:12px}.err{color:var(--red);font-size:13px;margin:8px 0}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.side{background:var(--dark);color:#fff;padding:20px 0}.side .brand{padding:0 20px 20px;font-weight:700;color:var(--gold);border-bottom:1px solid rgba(255,255,255,.1)}.side nav a{display:block;padding:12px 20px;color:#fffc;font-size:14px}.side nav a.active,.side nav a:hover{background:#ffffff14;color:var(--gold)}.side .logout{margin:20px}.main{padding:24px 32px;overflow:auto}.main h2{margin:0 0 20px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin-bottom:24px}.stat{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px}.stat .v{font-size:26px;font-weight:700;color:var(--dark-blue)}.stat .l{color:var(--muted);font-size:13px;margin-top:4px}table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--border)}th,td{text-align:left;padding:10px 14px;font-size:13px;border-bottom:1px solid var(--border)}th{background:#fafafa;color:var(--muted);font-weight:600}tr:last-child td{border-bottom:none}.badge{padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600}.badge.on{background:#e6f5ec;color:var(--green)}.badge.off{background:#fdecea;color:var(--red)}.toolbar{display:flex;gap:10px;margin-bottom:16px;align-items:flex-end;flex-wrap:wrap}.toolbar .field{margin-bottom:0}.panel{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:20px}.row{display:flex;gap:10px;flex-wrap:wrap}.row .field{flex:1;min-width:120px}.page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.page-head h2{margin:0}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:grid;place-items:center;z-index:1000;padding:20px}.modal-card{background:#fff;border-radius:12px;width:100%;max-width:880px;max-height:90vh;display:flex;flex-direction:column;box-shadow:0 20px 60px #0000004d}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-title{font-weight:700;font-size:16px}.modal-close{width:auto;background:none;border:none;font-size:26px;line-height:1;cursor:pointer;color:var(--muted);padding:0 4px}.modal-close:hover{color:var(--text)}.modal-body{padding:20px;overflow:auto}