:root{ --bg:#0b1f4d; --panel:#0f2a63; --line:#2a3f73; --accent:#4f7bff; --txt:#fff; --mut:#9fb0d6; }
*{ box-sizing:border-box; }
body{ margin:0; font-family:Segoe UI,Arial,sans-serif; background:#eef1f7; color:#14213d; }
a{ color:var(--accent); text-decoration:none; } a:hover{ text-decoration:underline; }
.topbar{ background:var(--bg); color:#fff; padding:12px 22px; display:flex; justify-content:space-between; align-items:center; }
.topbar .brand b{ color:#9fc0ff; } .topbar .who{ font-size:13px; color:#cdd8f2; } .topbar .who a{ color:#9fc0ff; }
.adminnav{ background:#13275c; padding:0 22px; display:flex; gap:4px; }
.adminnav a{ color:#cdd8f2; padding:11px 14px; font-size:14px; } .adminnav a:hover{ background:#1c346f; text-decoration:none; }
.wrap{ max-width:980px; margin:24px auto; padding:0 20px; }
h1{ font-size:22px; margin:0 0 6px; } h2{ font-size:16px; margin:26px 0 10px; }
.sub{ color:#5b6b8c; font-size:13px; } .small{ font-size:12px; }
.cards{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin:16px 0; }
.card{ background:#fff; border:1px solid #dbe2ef; border-radius:12px; padding:18px; text-align:center; }
.card .num{ font-size:30px; font-weight:700; color:var(--accent); } .card .lbl{ color:#5b6b8c; font-size:13px; }
.panel{ background:#fff; border:1px solid #dbe2ef; border-radius:12px; padding:18px 20px; margin:12px 0; }
.grid{ display:grid; grid-template-columns:1fr 1fr; gap:12px 16px; }
.grid .full{ grid-column:1 / -1; } .grid .chk{ display:flex; align-items:end; }
label{ display:block; font-size:12px; color:#5b6b8c; margin-bottom:4px; }
input,select,textarea{ width:100%; padding:9px 10px; border:1px solid #c7d0e4; border-radius:8px; font-size:14px; background:#fff; color:#14213d; }
input:focus,select:focus,textarea:focus{ outline:2px solid var(--accent); border-color:var(--accent); }
button{ background:var(--accent); color:#fff; border:0; border-radius:8px; padding:10px 18px; font-weight:600; font-size:14px; cursor:pointer; }
button:hover{ background:#3a63e0; }
.btnlink{ background:none; color:var(--accent); border:0; padding:4px 6px; font-size:13px; cursor:pointer; } .btnlink.danger{ color:#c0392b; }
.bigbtn{ display:inline-block; background:var(--accent); color:#fff; padding:14px 22px; border-radius:10px; font-weight:600; font-size:15px; }
.bigbtn:hover{ background:#3a63e0; text-decoration:none; }
.tbl{ width:100%; border-collapse:collapse; background:#fff; border:1px solid #dbe2ef; border-radius:10px; overflow:hidden; }
.tbl th,.tbl td{ text-align:left; padding:10px 12px; border-bottom:1px solid #eef1f7; font-size:14px; }
.tbl th{ background:#f4f6fb; color:#5b6b8c; font-weight:600; font-size:12px; text-transform:uppercase; letter-spacing:.03em; }
.tbl td.actions{ white-space:nowrap; } .tbl td.sub,.tbl .sub{ color:#8a97b4; }
.badge{ padding:2px 8px; border-radius:20px; font-size:12px; } .badge.on{ background:#d6f5df; color:#157a3a; } .badge.off{ background:#fde2e2; color:#b23b3b; }
.note{ padding:10px 14px; border-radius:8px; margin:10px 0; font-size:14px; }
.note.ok{ background:#d6f5df; color:#157a3a; } .note.err{ background:#fde2e2; color:#b23b3b; }
.filter{ margin:10px 0; } .filter select{ max-width:320px; }
hr{ border:0; border-top:1px solid #e4e9f3; margin:6px 0; }
/* login */
.loginbg{ background:linear-gradient(180deg,#0b1f4d,#13275c); min-height:100vh; display:flex; align-items:center; justify-content:center; }
.loginbox{ background:#fff; width:360px; max-width:92vw; border-radius:14px; padding:26px; box-shadow:0 20px 60px rgba(0,0,0,.35); }
.logintitle{ font-size:18px; margin-bottom:16px; text-align:center; } .logintitle b{ color:var(--accent); }
.loginbox .tabs{ display:flex; gap:8px; margin-bottom:14px; }
.loginbox .tab{ flex:1; padding:9px; border:1px solid #c7d0e4; background:#f4f6fb; color:#5b6b8c; border-radius:8px; font-weight:600; font-size:13px; }
.loginbox .tab.active{ background:var(--accent); color:#fff; border-color:var(--accent); }
.loginbox button{ width:100%; margin-top:16px; }
@media(max-width:760px){ .cards{ grid-template-columns:1fr 1fr; } .grid{ grid-template-columns:1fr; } }