:root{--bg:#0b0f14;--card:#121823;--text:#e6eef7;--muted:#93a4b8;--accent:#4da3ff;--green:#33c48c;--red:#ff6b6b;--amber:#ffb020}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif}
a{color:var(--accent)}.container{max-width:1280px;margin:32px auto;padding:0 16px}
.card{background:var(--card);padding:20px;border-radius:16px;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.row{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.col-3{grid-column:span 3}.col-4{grid-column:span 4}.col-6{grid-column:span 6}.col-8{grid-column:span 8}.col-12{grid-column:span 12}
.input,.select,textarea{width:100%;padding:10px;border:1px solid #1e2a3a;background:#0e141d;border-radius:12px;color:var(--text)}.btn{padding:10px 14px;border-radius:12px;border:1px solid #2a3b52;background:transparent;color:var(--text);cursor:pointer}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#031524}.btn.success{background:var(--green);border-color:var(--green);color:#031524}.btn.warn{background:var(--amber);border-color:var(--amber);color:#031524}
.kpi{display:flex;align-items:center;gap:12px}.kpi .num{font-size:28px;font-weight:700}.kpi .lbl{color:var(--muted)}
.table{width:100%;border-collapse:collapse}.table th,.table td{padding:10px;border-bottom:1px solid #1e2a3a;text-align:left}
.flash{margin-bottom:12px;padding:10px;border-radius:12px;background:#102235;border:1px solid #1f3a57}
.headernav{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;border:1px solid #2a3b52;color:#d7e4f5;font-size:12px}
@media (max-width:900px){.row{grid-template-columns:1fr}.col-3,.col-4,.col-6,.col-8,.col-12{grid-column:span 1}}