/* assets/style.css - Dark Futuristic */
:root{--bg:#0b0d10;--card:#0f1317;--accent:#0ea5ff;--muted:#9aa5b1}
*{box-sizing:border-box}
body{margin:0;background:linear-gradient(180deg,#040507 0%, #0b0d10 100%);color:#d9e6ee;font-family:Inter,Arial,Helvetica,sans-serif}
.bg{min-height:100vh}
.center-card{display:flex;align-items:center;justify-content:center;height:100vh}
.card{background:var(--card);padding:16px;border-radius:12px;border:1px solid rgba(255,255,255,0.03);box-shadow:0 10px 30px rgba(2,6,23,0.6)}
.login-card{width:360px;padding:28px;border-radius:12px}
input,textarea,select{width:100%;padding:8px;margin:6px 0;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:inherit}
.btn{background:var(--accent);color:#001;padding:8px 10px;border-radius:8px;text-decoration:none;font-weight:700;border:none;cursor:pointer}
.container{display:flex;gap:18px;padding:28px}
.sidebar{width:220px}
.topbar{height:60px;display:flex;justify-content:space-between;align-items:center;padding:0 24px;background:transparent}
.logo{font-weight:700;color:var(--accent);font-size:18px;margin-bottom:12px}
.nav a{display:block;padding:8px 0;color:var(--muted);text-decoration:none}
.tbl{width:100%;border-collapse:collapse}
.tbl th,.tbl td{padding:8px;text-align:left;border-bottom:1px solid rgba(255,255,255,0.02);color:var(--muted)}
.small{font-size:12px;color:var(--muted);margin-top:8px}
.err{background:#ffefef;color:#811;border-radius:8px;padding:8px;margin-bottom:8px}
@media(max-width:900px){.container{flex-direction:column}.sidebar{width:100%}}