:root{
  --ink:#15151c; --ink-soft:#55566b; --ink-faint:#8b8ca3;
  --paper:#f6f6fa; --surface:#ffffff; --mist:#f1f2f7; --mist-2:#e9eaf3;
  --border:#e4e5ef; --border-soft:#edeef5;
  --accent:#6d7bfb; --accent-deep:#4a4fd1; --accent-soft:#eef0ff; --accent-ink:#3230a8;
  --success:#1fa876; --success-soft:#e3f7ee;
  --warning:#c9822a; --warning-soft:#fbf0dd;
  --critical:#d7484d; --critical-soft:#fbe8e8;
  --sidebar-bg:#15151c; --sidebar-ink:#c6c6da; --sidebar-ink-dim:#7d7e93; --sidebar-active:#22222f;
  --shadow-sm: 0 1px 2px rgba(21,21,28,.05);
  --shadow-md: 0 8px 24px -8px rgba(21,21,28,.12), 0 2px 6px -2px rgba(21,21,28,.06);
  --radius-sm:10px; --radius-md:16px; --radius-lg:22px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ink:#f2f2f7; --ink-soft:#a9aac2; --ink-faint:#6f7089;
    --paper:#0c0c12; --surface:#17171f; --mist:#1b1b25; --mist-2:#22222d;
    --border:#2a2a38; --border-soft:#24242f;
    --accent:#8b96ff; --accent-deep:#6d7bfb; --accent-soft:#23233b; --accent-ink:#b7bdff;
    --success:#39c690; --success-soft:#123329;
    --warning:#e0a54c; --warning-soft:#332715;
    --critical:#ea6469; --critical-soft:#331b1c;
    --sidebar-bg:#0a0a0f; --sidebar-active:#18181f;
  }
}
:root[data-theme="dark"]{
  --ink:#f2f2f7; --ink-soft:#a9aac2; --ink-faint:#6f7089;
  --paper:#0c0c12; --surface:#17171f; --mist:#1b1b25; --mist-2:#22222d;
  --border:#2a2a38; --border-soft:#24242f;
  --accent:#8b96ff; --accent-deep:#6d7bfb; --accent-soft:#23233b; --accent-ink:#b7bdff;
  --success:#39c690; --success-soft:#123329;
  --warning:#e0a54c; --warning-soft:#332715;
  --critical:#ea6469; --critical-soft:#331b1c;
  --sidebar-bg:#0a0a0f; --sidebar-active:#18181f;
}
*{box-sizing:border-box;}
body{ margin:0; background:var(--paper); color:var(--ink); font-family:'Inter',ui-sans-serif,system-ui,sans-serif; -webkit-font-smoothing:antialiased; }
h1,h2,h3,h4{ font-family:'Plus Jakarta Sans',ui-sans-serif,system-ui,sans-serif; letter-spacing:-.01em; margin:0; }
p{ margin:0; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }
input,select,textarea{ font-family:inherit; }
.mono{ font-family:'JetBrains Mono',ui-monospace,monospace; font-variant-numeric:tabular-nums; }
:focus-visible{ outline:2px solid var(--accent); outline-offset:2px; }

.app{ display:grid; grid-template-columns:250px 1fr; min-height:100vh; }
.sidebar{ background:var(--sidebar-bg); color:var(--sidebar-ink); display:flex; flex-direction:column; position:sticky; top:0; height:100vh; overflow-y:auto; }
.side-brand{ display:flex; align-items:center; gap:9px; padding:22px 20px 18px; font-family:'Plus Jakarta Sans'; font-weight:700; font-size:16px; color:#fff; }
.side-brand .r{ color:#8b96ff; }
.side-brand small{ display:block; font-size:10px; font-weight:600; color:var(--sidebar-ink-dim); letter-spacing:.06em; text-transform:uppercase; margin-top:1px; }
.side-nav{ flex:1; padding:8px 12px 20px; }
.side-link{ display:flex; align-items:center; gap:10px; padding:9px 12px; border-radius:10px; font-size:13px; font-weight:600; color:var(--sidebar-ink); margin-bottom:2px; }
.side-link:hover{ background:var(--sidebar-active); color:#fff; }
.side-link.active{ background:var(--accent-deep); color:#fff; }
.side-foot{ padding:14px 20px; border-top:1px solid #202028; display:flex; align-items:center; gap:10px; }
.side-foot .av{ width:32px; height:32px; border-radius:50%; background:var(--accent); display:flex; align-items:center; justify-content:center; font-weight:700; font-size:12px; color:#fff; flex:none; }
.side-foot .nm{ font-size:12.5px; font-weight:600; color:#fff; }
.side-foot .rl{ font-size:11px; color:var(--sidebar-ink-dim); }
.side-foot form{ margin-left:auto; }
.side-foot button{ background:none; border:none; color:var(--sidebar-ink-dim); font-size:11px; }
.side-foot button:hover{ color:#fff; }

.main{ min-width:0; display:flex; flex-direction:column; }
.topbar{ position:sticky; top:0; z-index:40; display:flex; align-items:center; gap:16px; padding:14px 28px; background:color-mix(in srgb, var(--paper) 85%, transparent); backdrop-filter:blur(10px); border-bottom:1px solid var(--border-soft); }
.topbar h1{ font-size:19px; font-weight:700; }
.topbar .crumb{ font-size:12px; color:var(--ink-faint); margin-top:1px; }
.content{ padding:24px 28px 60px; flex:1; }

.card{ background:var(--surface); border:1px solid var(--border-soft); border-radius:var(--radius-lg); }
.row-head{ display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:18px; flex-wrap:wrap; }
.row-head h2{ font-size:16px; font-weight:700; }
.row-head .sub{ font-size:12.5px; color:var(--ink-faint); margin-top:2px; }

.btn{ display:inline-flex; align-items:center; gap:7px; font-weight:600; font-size:13px; border-radius:11px; border:1px solid transparent; padding:9px 15px; transition:.15s; white-space:nowrap; cursor:pointer; }
.btn-primary{ background:var(--ink); color:var(--paper); }
:root[data-theme="dark"] .btn-primary{ background:var(--accent); color:#0c0c12; }
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]) .btn-primary{ background:var(--accent); color:#0c0c12; } }
.btn-ghost{ background:var(--surface); color:var(--ink); border-color:var(--border); }
.btn-ghost:hover{ background:var(--mist); }
.btn-danger{ background:var(--critical-soft); color:var(--critical); }
.btn-success{ background:var(--success-soft); color:var(--success); }
.btn-sm{ padding:6px 11px; font-size:12px; border-radius:9px; }

.kpi-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:22px; }
.kpi-card{ padding:20px; }
.kpi-label{ font-size:12px; color:var(--ink-faint); font-weight:600; }
.kpi-val{ font-size:26px; font-weight:800; margin-top:8px; font-family:'Plus Jakarta Sans'; }

table{ width:100%; border-collapse:collapse; font-size:13px; }
th{ text-align:left; padding:10px 14px; color:var(--ink-faint); font-weight:600; font-size:11.5px; text-transform:uppercase; letter-spacing:.04em; border-bottom:1px solid var(--border-soft); }
td{ padding:12px 14px; border-bottom:1px solid var(--border-soft); }
tr:last-child td{ border-bottom:none; }
.pill{ display:inline-flex; align-items:center; gap:5px; padding:4px 10px; border-radius:999px; font-size:11.5px; font-weight:700; }
.pill-success{ background:var(--success-soft); color:var(--success); }
.pill-warning{ background:var(--warning-soft); color:var(--warning); }
.pill-critical{ background:var(--critical-soft); color:var(--critical); }
.pill-muted{ background:var(--mist-2); color:var(--ink-faint); }

.form-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }
.field{ display:flex; flex-direction:column; gap:6px; }
.field label{ font-size:12.5px; font-weight:600; color:var(--ink-soft); }
.field input, .field select, .field textarea{ padding:10px 12px; border:1px solid var(--border); border-radius:10px; background:var(--surface); color:var(--ink); font-size:13.5px; }
.field-row{ display:flex; align-items:center; justify-content:space-between; padding:12px 0; border-bottom:1px solid var(--border-soft); }
.field-row:last-child{ border-bottom:none; }
.switch{ position:relative; width:40px; height:22px; }
.switch input{ opacity:0; width:0; height:0; }
.switch .slider{ position:absolute; inset:0; background:var(--mist-2); border-radius:999px; transition:.2s; cursor:pointer; }
.switch .slider:before{ content:''; position:absolute; width:16px; height:16px; left:3px; top:3px; background:#fff; border-radius:50%; transition:.2s; }
.switch input:checked + .slider{ background:var(--accent); }
.switch input:checked + .slider:before{ transform:translateX(18px); }

.toast{ position:fixed; bottom:20px; right:20px; background:var(--ink); color:var(--paper); padding:12px 18px; border-radius:12px; font-size:13px; font-weight:600; box-shadow:var(--shadow-md); z-index:200; opacity:0; transform:translateY(8px); transition:.25s; pointer-events:none; }
.toast.show{ opacity:1; transform:none; }

.login-wrap{ min-height:100vh; display:flex; align-items:center; justify-content:center; background:var(--paper); }
.login-card{ width:360px; padding:32px; }
.login-card h1{ font-size:20px; margin-bottom:4px; }
.login-card p.sub{ color:var(--ink-faint); font-size:13px; margin-bottom:22px; }
.err-box{ background:var(--critical-soft); color:var(--critical); padding:10px 12px; border-radius:10px; font-size:12.5px; margin-bottom:14px; }
.empty{ padding:40px; text-align:center; color:var(--ink-faint); font-size:13.5px; }
.pager{ display:flex; justify-content:flex-end; gap:8px; margin-top:14px; }