:root{--bg:#0e1326;--surface:#131a33;--muted:#94a0c1;--text:#e9edfa;--accent:#5b85ff;--border:#1f2749;--shadow:0 12px 30px rgba(0,0,0,.35);--radius:16px}
*{box-sizing:border-box}html,body{height:100%}
body{margin:0;color:var(--text);font:14px/1.6 Inter,ui-sans-serif,system-ui,Segoe UI,Roboto,Helvetica,Arial;background:radial-gradient(1200px 800px at 10% -10%, #1b2350 0%, #0e1326 60%)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.app{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.sidebar{position:sticky;top:0;align-self:start;height:100vh;padding:20px;background:linear-gradient(180deg,#151c3b,#0f1633);border-right:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.logo{width:36px;height:36px;background:url('assets/logo.png') center/contain no-repeat;opacity:.9}
.title{font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:13px}
.user{padding:12px;border:1px solid var(--border);border-radius:12px;background:#0f1736;color:#94a0c1;margin-bottom:16px}
.nav{display:grid;gap:6px}.nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid transparent;border-radius:10px;color:inherit}
.nav a.active,.nav a:hover{background:#121b3e;border-color:#1d2b57}
.main{padding:24px}.header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.h1{font-size:22px;font-weight:700}
.badge{font-size:12px;padding:4px 8px;border-radius:999px;background:#121b3e;border:1px solid var(--border);color:#94a0c1}
.btn{background:linear-gradient(180deg,#1a2450,#151d40);color:#fff;border:1px solid #233160;border-radius:10px;padding:8px 12px;cursor:pointer;box-shadow:var(--shadow)}
.btn:hover{filter:brightness(1.08)}.btn.ghost{background:transparent;border:1px solid var(--border);box-shadow:none}
.grid{display:grid;gap:16px}.grid.cols-2{grid-template-columns:1.1fr .9fr}
@media (max-width:980px){.app{grid-template-columns:1fr}.sidebar{position:static;height:auto}.grid.cols-2{grid-template-columns:1fr}}
.card{background:linear-gradient(180deg,#151c3b,#0f1633);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}
.card h2{margin:0 0 10px 0;font-size:18px}
.row{display:flex;align-items:center;gap:10px}
.input,.select,.textarea{background:#0f1533;color:#e9edfa;border:1px solid var(--border);border-radius:10px;padding:9px 10px;outline:none;width:100%}
.textarea{min-height:88px;resize:vertical}
.table{width:100%;border-collapse:collapse;border-radius:12px;overflow:hidden}.table th,.table td{padding:10px;border-bottom:1px solid var(--border);text-align:left}.table thead th{background:#121a3a;color:#94a0c1;font-weight:600}
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}.tab{padding:6px 10px;border:1px solid var(--border);border-radius:999px;background:#11183a;cursor:pointer;font-size:12px}.tab.active{background:#5b85ff;border-color:transparent;color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{padding:4px 8px;background:#10183a;border:1px solid var(--border);border-radius:999px;color:#94a0c1;font-size:12px}
.helper{color:#94a0c1;font-size:12px}.login-wrap{max-width:420px;margin:10vh auto;padding:24px}
.login-card{position:relative}.login-card:before{content:"";position:absolute;inset:0;background:url('assets/logo.png') center/300px 300px no-repeat;opacity:.12;pointer-events:none}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}@media (max-width:1100px){.cards{grid-template-columns:1fr 1fr}}@media (max-width:700px){.cards{grid-template-columns:1fr}}
.card-item h3{margin:0 0 6px}.card-item .desc{color:#94a0c1;font-size:13px}.hr{height:1px;background:linear-gradient(90deg,transparent,#223065,transparent);margin:8px 0}.small{font-size:12px}