:root{--bg:#0d0f14;--panel:#161a22;--panel2:#1d222c;--line:#262c38;--text:#e6e8ee;--muted:#8b93a3;--blue:#2f80ed;--green:#22c55e;--red:#ef4444;--yellow:#eab308}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:#7fb2ff}
h1{font-size:22px;margin:0 0 18px}h3{font-size:15px;margin:0 0 12px}
code{background:var(--panel2);padding:1px 6px;border-radius:5px;font-size:12.5px}
.muted{color:var(--muted)}.small{font-size:12.5px}.r{text-align:right}
.layout{display:flex;min-height:100vh}
.side{width:220px;background:var(--panel);border-right:1px solid var(--line);padding:18px 12px;position:sticky;top:0;height:100vh;flex-shrink:0}
.brand{font-weight:800;font-size:17px;padding:0 10px 18px;letter-spacing:.3px}.brand span{color:var(--blue);font-weight:600;font-size:12px;text-transform:uppercase;margin-left:4px}
.brand.big{font-size:22px;text-align:center;padding-bottom:22px}
.side nav a{display:flex;gap:10px;align-items:center;padding:9px 10px;border-radius:8px;color:var(--text);text-decoration:none;margin-bottom:2px}
.side nav a:hover{background:var(--panel2)}.side nav a.on{background:var(--blue);color:#fff}
.side nav a span{width:20px;text-align:center}
.main{flex:1;padding:26px 28px;min-width:0;max-width:1300px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:16px}
.card.info{background:#132033;border-color:#20365a;font-size:13.5px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:6px}
.stat .lbl{color:var(--muted);font-size:13px;display:flex;align-items:center;gap:6px}
.stat .num{font-size:30px;font-weight:800;margin:4px 0}.stat .sub{color:var(--muted);font-size:12.5px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 #22c55e88;animation:pulse 1.6s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 7px #22c55e00}100%{box-shadow:0 0 0 0 #22c55e00}}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid2 .card{margin:0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}.grid3 .card{margin:0}
.chartbox{position:relative;height:220px}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:8px 0 16px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:var(--panel);border:1px solid var(--line);color:var(--text);text-decoration:none;font-size:13px}
.chip.on{background:var(--blue);border-color:var(--blue);color:#fff}
.tbl{width:100%;border-collapse:collapse}.tbl td,.tbl th{padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl th{text-align:left;color:var(--muted);font-weight:600;font-size:12.5px}
.tbl tr:last-child td{border-bottom:0}
.tbl.list tr.off{opacity:.5}
.table-wrap{overflow-x:auto}
.thumb{width:56px;height:56px;object-fit:contain;background:var(--panel2);border-radius:8px}
.actions{display:flex;gap:6px;flex-wrap:wrap}.actions form{margin:0}
.btn{display:inline-block;background:var(--blue);color:#fff;border:0;border-radius:8px;padding:9px 16px;font-size:14px;cursor:pointer;text-decoration:none;font-weight:600}
.btn:hover{filter:brightness(1.1)}.btn.sm{padding:6px 10px;font-size:12.5px}
.btn.ghost{background:var(--panel2);border:1px solid var(--line);color:var(--text)}
.btn.danger{background:#3a1717;color:#fca5a5}.btn.full{width:100%;margin-top:6px;padding:12px}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:700}
.badge.green{background:#12331f;color:#4ade80}.badge.red{background:#3a1717;color:#f87171}.badge.yellow{background:#3a3010;color:#facc15}
.badge.gray{background:var(--panel2);color:var(--muted)}.badge.blue{background:#13284a;color:#7fb2ff}
.rdot{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:middle}
.flash{padding:11px 14px;border-radius:9px;margin-bottom:12px;background:#12331f;color:#86efac}
.flash.err{background:#3a1717;color:#fca5a5}.flash.warn{background:#3a3010;color:#fde047}
.form label{display:block;margin-bottom:14px;color:var(--muted);font-size:13px}
.form label small,.switch small{display:block;color:#6b7383;font-size:12px;margin-top:4px}
input,select,textarea{font:inherit}
.form input:not([type=checkbox]):not([type=color]):not([type=file]),.form select,.form textarea,.login input,.tbl input:not([type=color]),.search{
  display:block;width:100%;margin-top:5px;padding:9px 11px;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--text)}
.tbl input{margin:0!important}.tbl input.num{width:110px}.sort{width:70px!important}
input[type=color]{width:44px;height:34px;border:1px solid var(--line);border-radius:8px;background:var(--bg);padding:2px}
input[type=file]{display:block;margin-top:6px;color:var(--text)}
.chk{display:flex!important;gap:8px;align-items:flex-start;color:var(--text)!important;cursor:pointer}
.chk input{margin-top:3px;width:16px;height:16px;accent-color:var(--blue)}
.switch{padding:10px 12px;background:var(--panel2);border-radius:9px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.preview{max-width:180px;max-height:180px;margin-top:8px;background:var(--panel2);border-radius:10px;padding:8px}
.preview.wide{max-width:320px}
.calc{margin-top:14px}
.form-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.narrow{max-width:460px}
.search{max-width:320px;margin-bottom:12px}.search.inline{margin:0;width:200px}
.skin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:10px;margin-bottom:16px}
.skin-opt{display:flex!important;flex-direction:column;gap:6px;background:var(--panel2);border:1px solid var(--line);border-left:4px solid var(--rc);border-radius:9px;padding:8px;cursor:pointer;color:var(--text)!important;margin:0!important;position:relative}
.skin-opt:has(input:checked){border-color:var(--blue);border-left-color:var(--rc);background:#18263d}
.skin-opt input{position:absolute;top:8px;right:8px;width:18px;height:18px;accent-color:var(--blue)}
.skin-opt img{height:70px;object-fit:contain}
.skin-opt small,.skin-card small{display:block;color:var(--muted)}
.skin-opt.off,.skin-card.off{opacity:.5}
.checks{display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:12px}
.skin-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.skin-card{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--rc);border-radius:10px;padding:10px;display:flex;flex-direction:column;gap:8px}
.skin-card .img{height:90px;background:var(--panel2);border-radius:8px;display:flex;align-items:center;justify-content:center}
.skin-card .img img{max-height:84px;max-width:100%;object-fit:contain}
body.center{display:flex;justify-content:center;align-items:center;padding:16px}
.login{width:100%;max-width:360px}.login label{display:block;margin-bottom:12px;color:var(--muted)}
@media (max-width:1100px){.cards{grid-template-columns:repeat(2,1fr)}.grid3{grid-template-columns:1fr}}
@media (max-width:800px){
  .layout{flex-direction:column}
  .side{width:100%;height:auto;position:static;padding:10px}
  .side nav{display:flex;overflow-x:auto;gap:4px}.side nav a{white-space:nowrap;margin:0}
  .brand{padding-bottom:10px}
  .main{padding:16px}
  .grid2,.row{grid-template-columns:1fr}
  .stat .num{font-size:24px}
}