:root { --bg:#0b0f14; --card:#111826; --muted:#9aa4b2; --text:#e7edf5; --accent:#22c55e; --warn:#f59e0b; --danger:#ef4444; --line:#1f2a3a; }
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial;color:var(--text);background:linear-gradient(180deg,#070a0f, #0b0f14 35%, #070a0f);}
a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:16px}
.topbar{position:sticky;top:0;background:rgba(11,15,20,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding:10px 16px;display:flex;align-items:center;justify-content:space-between;z-index:10}
.brand{font-weight:700;letter-spacing:.3px}
.nav{display:flex;gap:10px;flex-wrap:wrap}
.nav a{padding:8px 10px;border:1px solid transparent;border-radius:10px;color:var(--muted)}
.nav a:hover{border-color:var(--line);color:var(--text)}
.nav a.danger{color:#ffb4b4}
.card{background:rgba(17,24,38,.85);border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.grid{display:grid;gap:12px}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:900px){.grid.cols-3{grid-template-columns:1fr}}
h1{font-size:22px;margin:10px 0 12px}
h2{font-size:18px;margin:0 0 10px}
.muted{color:var(--muted)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:space-between}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;border:1px solid var(--line);color:var(--muted)}
.badge.ok{border-color:rgba(34,197,94,.35);color:#b6f3c6}
.badge.warn{border-color:rgba(245,158,11,.35);color:#ffe0b3}
.badge.danger{border-color:rgba(239,68,68,.35);color:#ffb4b4}
.btn{display:inline-block;padding:9px 12px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.03);cursor:pointer;color:var(--text)}
.btn:hover{background:rgba(255,255,255,.06)}
.btn.primary{border-color:rgba(34,197,94,.35);}
.btn.danger{border-color:rgba(239,68,68,.35);color:#ffb4b4}
input,select,textarea{width:100%;padding:10px;border-radius:12px;border:1px solid var(--line);background:rgba(0,0,0,.25);color:var(--text)}
textarea{min-height:90px}
.form-grid{display:grid;gap:10px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:900px){.form-grid{grid-template-columns:1fr}}
.flash{margin:12px 0;padding:10px 12px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.03)}
.flash.info{border-color:rgba(59,130,246,.35)}
.flash.success{border-color:rgba(34,197,94,.35)}
.flash.error{border-color:rgba(239,68,68,.35)}
.footer{padding:20px 16px;color:var(--muted);text-align:center}
.kpi{display:flex;flex-direction:column;gap:4px}
.kpi .n{font-size:26px;font-weight:800}
.small{font-size:12px;color:var(--muted)}