:root { --bg:#0e1116; --panel:#151a22; --accent:#4f8cff; --text:#e6e9ee; --muted:#9aa4b2; }
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--accent);text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:24px}
.card{background:var(--panel);border-radius:16px;padding:20px;box-shadow:0 4px 20px rgba(0,0,0,.25)}
.btn{display:inline-block;padding:10px 16px;border-radius:10px;background:var(--accent);color:white;font-weight:600}
.btn-outline{background:transparent;border:1px solid var(--accent);color:var(--accent)}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:1fr 1fr}
.grid-3{grid-template-columns:repeat(3,1fr)}
.header{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--accent);font-size:18px;margin-bottom:18px}
.nav a{margin:0 10px;color:var(--muted)}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
.stat{display:flex;gap:12px;align-items:center}
.stat .num{font-size:28px;font-weight:700}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid #232a35;text-align:left;color:var(--muted)}
.badge{padding:4px 8px;border-radius:999px;background:#20304a;color:#9fc1ff;font-size:12px}
.input,select{width:100%;padding:10px;border-radius:10px;border:1px solid #283040;background:#0b0e13;color:var(--text)}
label{display:block;margin:12px 0 6px;color:#cfd6df}
.form-actions{display:flex;gap:10px;margin-top:12px}
.footer{margin-top:40px;padding:20px;color:var(--muted);border-top:1px solid #232a35}
.sidebar{width:240px;position:sticky;top:0;height:100vh;padding:24px;background:#0b0e13;border-right:1px solid #1b2230}
.main{padding:24px;width:calc(100% - 240px)}
.layout{display:flex;gap:0}
.navlink{display:block;padding:10px 12px;border-radius:8px;color:#c6cfda}
.navlink.active,.navlink:hover{background:#192132;color:#fff}
.kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.kpi .card h3{margin:0 0 6px}
.small{font-size:12px;color:var(--muted)}