:root{--bg:#0b1020;--panel:#111827;--line:#26334d;--text:#e9eefc;--muted:#94a3b8;--brand:#4f8ef7;--green:#22c55e;--red:#ef4444}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Segoe UI,Tahoma,Arial,sans-serif;background:linear-gradient(180deg,#080d1b,#0b1020 260px);color:var(--text)}a{color:inherit;text-decoration:none}.layout{display:flex;min-height:100vh}.sidebar{width:270px;background:rgba(17,24,39,.92);border-right:1px solid var(--line);padding:22px;position:sticky;top:0;height:100vh}.logo{font-weight:800;font-size:20px;margin-bottom:26px}.logo span{color:var(--brand)}.nav a{display:flex;gap:10px;padding:12px 14px;border-radius:14px;color:var(--muted);margin-bottom:7px}.nav a:hover{background:#1f2a44;color:#fff}.main{flex:1;padding:24px;max-width:1500px;margin:0 auto;width:100%}.top{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:22px}.top h1{margin:0;font-size:26px}.sub{color:var(--muted);font-size:14px;margin-top:5px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card,.panel{background:rgba(17,24,39,.88);border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:0 14px 40px rgba(0,0,0,.25)}.panel{margin-top:16px;overflow:auto}.metric .label{color:var(--muted);font-size:13px}.metric .value{font-size:26px;font-weight:800;margin-top:8px}.btn{border:0;border-radius:14px;background:var(--brand);color:#fff;padding:11px 15px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:8px}.btn.secondary{background:#243049}.btn.red{background:var(--red)}.btn.green{background:var(--green)}input,select,textarea{width:100%;background:#0d1425;border:1px solid var(--line);color:#fff;border-radius:14px;padding:12px 13px;outline:none}label{display:block;color:var(--muted);font-size:13px;margin:12px 0 6px}.row{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.row3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}table{width:100%;border-collapse:collapse;min-width:900px}th,td{border-bottom:1px solid var(--line);padding:12px;text-align:left;font-size:13px}th{color:#93c5fd;background:#111a2e;position:sticky;top:0}td{color:#e5e7eb}.badge{display:inline-flex;padding:5px 10px;border-radius:999px;background:#1f2a44;color:#bfdbfe;font-size:12px}.alert{padding:14px;border-radius:16px;background:#13213d;border:1px solid #284878;margin-bottom:16px}.danger{background:#2a1117;border-color:#7f1d1d}.ok{background:#10291d;border-color:#14532d}.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login .card{width:100%;max-width:430px}@media(max-width:900px){.layout{display:block}.sidebar{position:relative;width:auto;height:auto}.grid,.row,.row3{grid-template-columns:1fr}.main{padding:14px}table{min-width:760px}}