:root{
  --bg:#08080b; --surface:#0f0f14; --surface-2:#15151c; --surface-3:#1c1c26;
  --border:#23232e; --border-2:#2d2d3b;
  --text:#ececf3; --text-2:#a3a3b5; --text-3:#6f6f84;
  --accent:#8b7cf6; --accent-2:#a78bfa; --accent-soft:rgba(139,124,246,.14); --accent-ink:#0b0b0f;
  --s1:#a78bfa; --s2:#2dd4bf; --s3:#fbbf24; --s4:#60a5fa; --s5:#f472b6;
  --good:#34d399; --warn:#fbbf24; --bad:#f87171; --info:#60a5fa;
  --radius:14px; --radius-sm:9px; --sidebar-w:248px; --sidebar-w-c:68px;
  --shadow:0 10px 30px rgba(0,0,0,.45);
  --font:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color-scheme:dark;
}
:root[data-theme="graphite"]{--bg:#101012;--surface:#18181b;--surface-2:#1f1f23;--surface-3:#27272c;--border:#2c2c32;--border-2:#38383f}
:root[data-theme="light"]{
  --bg:#f5f5f9;--surface:#fff;--surface-2:#f0f0f6;--surface-3:#e6e6ef;--border:#e2e2ec;--border-2:#d0d0de;
  --text:#14141c;--text-2:#53536a;--text-3:#7d7d93;--accent:#6d5be0;--accent-2:#5b48d6;--accent-soft:rgba(109,91,224,.1);--accent-ink:#fff;
  --s1:#6d5be0;--s2:#0f9d8a;--s3:#b7791f;--s4:#2b6fd1;--s5:#c2377d;
  --good:#12805c;--warn:#a16207;--bad:#c0392b;--info:#2b6fd1;--shadow:0 10px 30px rgba(20,20,40,.12);color-scheme:light}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--text);font:14px/1.5 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.01em}
p{margin:0}
a{color:var(--accent-2)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--accent-ink);padding:8px 12px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
[hidden]{display:none!important}
.mono{font-family:var(--mono)}
.muted{color:var(--text-2)} .faint{color:var(--text-3)}
.num{font-variant-numeric:tabular-nums}

/* ---------- shell ---------- */
.app{display:flex;min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;width:var(--sidebar-w);flex:none;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;transition:width .2s;z-index:40}
.app[data-collapsed="true"] .sidebar{width:var(--sidebar-w-c)}
.brand{display:flex;align-items:center;gap:12px;padding:18px 16px 14px}
.logo{width:36px;height:36px;border-radius:10px;flex:none;background:linear-gradient(145deg,#2a2150,#14102a);border:1px solid var(--border-2);display:grid;place-items:center}
.brand-name{font-weight:700;letter-spacing:.18em;font-size:15px}
.brand-sub{font-size:10.5px;line-height:1.3;color:var(--text-3);margin-top:2px}
.nav{flex:1;overflow-y:auto;padding:6px 10px}
.nav-label{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-3);padding:14px 10px 6px}
.nav a{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:var(--radius-sm);color:var(--text-2);text-decoration:none;position:relative;white-space:nowrap}
.nav a:hover{background:var(--surface-2);color:var(--text)}
.nav a[aria-current="page"]{background:var(--accent-soft);color:var(--text)}
.nav a[aria-current="page"]::before{content:"";position:absolute;left:-10px;top:8px;bottom:8px;width:3px;border-radius:0 3px 3px 0;background:var(--accent)}
.nav .count{margin-left:auto;font-size:11px;background:var(--accent);color:var(--accent-ink);padding:1px 7px;border-radius:99px;font-weight:600}
.app[data-collapsed="true"] .nav .t,.app[data-collapsed="true"] .nav .count,.app[data-collapsed="true"] .nav-label,.app[data-collapsed="true"] .brand-text,.app[data-collapsed="true"] .side-foot .t{display:none}
.app[data-collapsed="true"] .nav a{justify-content:center}
.side-foot{padding:12px;border-top:1px solid var(--border);display:grid;gap:8px}
.mode-pill{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--text-2);padding:8px 10px;border-radius:var(--radius-sm);background:var(--surface-2)}
.shell{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:12px;padding:12px 24px;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.topbar .title{font-size:15px;font-weight:600;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar .spacer{flex:1}
.search{position:relative;width:min(320px,34vw)}
.search input{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:99px;padding:8px 14px 8px 36px}
.search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-3)}
.main{padding:24px;max-width:1500px;width:100%;margin:0 auto;outline:none;flex:1}
.bottomnav{display:none}
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:35}
.only-mobile{display:none}

/* ---------- primitives ---------- */
.icon{width:20px;height:20px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.icon.sm{width:16px;height:16px}
.iconbtn{background:transparent;border:1px solid var(--border);border-radius:var(--radius-sm);width:38px;height:38px;display:grid;place-items:center;color:var(--text-2);flex:none;position:relative}
.iconbtn:hover{background:var(--surface-2);color:var(--text)}
.iconbtn .dot{position:absolute;top:7px;right:8px;width:8px;height:8px;border-radius:50%;background:var(--accent);border:2px solid var(--bg)}
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;border:1px solid var(--border-2);background:var(--surface-2);color:var(--text);border-radius:var(--radius-sm);padding:8px 14px;font-weight:500;min-height:38px;white-space:nowrap}
.btn:hover{background:var(--surface-3)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 40%,var(--border))}
.btn.ghost{background:transparent}
.btn.sm{padding:4px 10px;min-height:30px;font-size:13px}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.page-head{display:flex;flex-wrap:wrap;align-items:flex-end;gap:14px;margin-bottom:20px}
.page-head h1{font-size:24px}
.page-head p{color:var(--text-2);margin-top:4px;max-width:70ch}
.page-head .actions{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;min-width:0}
.card-head{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.card-head h2,.card-head h3{font-size:14px;font-weight:600}
.card-head .right{margin-left:auto;display:flex;gap:8px;align-items:center}
.grid{display:grid;gap:16px}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))} .g-3{grid-template-columns:repeat(3,minmax(0,1fr))} .g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-21{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}
.stack{display:grid;gap:16px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.kpi .label{font-size:12px;color:var(--text-2);display:flex;gap:6px;align-items:center}
.kpi .value{font-size:26px;font-weight:650;margin-top:6px;letter-spacing:-.02em}
.kpi .sub{font-size:12px;color:var(--text-3);margin-top:4px}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:500;padding:2px 9px;border-radius:99px;border:1px solid var(--border-2);color:var(--text-2);background:var(--surface-2);white-space:nowrap}
.badge i{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block}
.badge.good{color:var(--good);border-color:color-mix(in srgb,var(--good) 35%,transparent);background:color-mix(in srgb,var(--good) 10%,transparent)}
.badge.warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 35%,transparent);background:color-mix(in srgb,var(--warn) 10%,transparent)}
.badge.bad{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 35%,transparent);background:color-mix(in srgb,var(--bad) 10%,transparent)}
.badge.info{color:var(--info);border-color:color-mix(in srgb,var(--info) 35%,transparent);background:color-mix(in srgb,var(--info) 10%,transparent)}
.badge.accent{color:var(--accent-2);border-color:color-mix(in srgb,var(--accent) 40%,transparent);background:var(--accent-soft)}
.demo-tag{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;color:var(--warn);border:1px dashed color-mix(in srgb,var(--warn) 55%,transparent);padding:1px 7px;border-radius:6px}
.banner{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid color-mix(in srgb,var(--warn) 35%,var(--border));background:color-mix(in srgb,var(--warn) 7%,var(--surface));color:var(--text-2);font-size:13px;margin-bottom:18px}
.banner .icon{color:var(--warn);margin-top:1px}
.banner.info{border-color:color-mix(in srgb,var(--info) 35%,var(--border));background:color-mix(in srgb,var(--info) 7%,var(--surface))}
.banner.info .icon{color:var(--info)}
.banner.bad{border-color:color-mix(in srgb,var(--bad) 45%,var(--border));background:color-mix(in srgb,var(--bad) 9%,var(--surface))}
.banner.bad .icon{color:var(--bad)}
.progress{height:7px;background:var(--surface-3);border-radius:99px;overflow:hidden}
.progress>span{display:block;height:100%;background:var(--accent);border-radius:99px}
.progress.good>span{background:var(--good)} .progress.warn>span{background:var(--warn)} .progress.bad>span{background:var(--bad)}
.avatar{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-weight:600;font-size:13px;background:var(--accent-soft);color:var(--accent-2);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);flex:none}
.list{display:grid}
.list>.item{display:flex;gap:12px;align-items:center;padding:11px 0;border-bottom:1px solid var(--border)}
.list>.item:last-child{border-bottom:0}
.list .grow{flex:1;min-width:0}
.list .t{font-weight:500;overflow:hidden;text-overflow:ellipsis}
.list .s{font-size:12.5px;color:var(--text-3)}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--border);background:var(--surface);color:var(--text-2);border-radius:99px;padding:5px 12px;font-size:13px}
.chip:hover{color:var(--text)}
.chip[aria-pressed="true"]{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 50%,transparent);color:var(--text)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:16px;overflow-x:auto}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:9px 14px;color:var(--text-2);white-space:nowrap}
.tabs button[aria-selected="true"]{color:var(--text);border-bottom-color:var(--accent)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.toolbar .grow{flex:1;min-width:180px}

/* ---------- forms ---------- */
.field{display:grid;gap:6px;margin-bottom:14px}
.field label,.field .lbl{font-size:12.5px;color:var(--text-2);font-weight:500}
.field .hint{font-size:12px;color:var(--text-3)}
.field .err{font-size:12px;color:var(--bad)}
.input,.select,.textarea{width:100%;background:var(--surface-2);border:1px solid var(--border-2);border-radius:var(--radius-sm);padding:9px 12px;min-height:40px}
.textarea{min-height:90px;resize:vertical}
.input:focus,.select:focus,.textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:var(--accent)}
.field.invalid .input,.field.invalid .select,.field.invalid .textarea{border-color:var(--bad)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.form-grid .full{grid-column:1/-1}
.switch{display:flex;align-items:center;gap:12px;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border)}
.switch:last-child{border-bottom:0}
.switch input{appearance:none;width:42px;height:24px;border-radius:99px;background:var(--surface-3);border:1px solid var(--border-2);position:relative;flex:none;cursor:pointer;transition:background .15s}
.switch input::after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:var(--text-2);transition:transform .15s}
.switch input:checked{background:var(--accent);border-color:var(--accent)}
.switch input:checked::after{transform:translateX(18px);background:#fff}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}
table{width:100%;border-collapse:collapse;min-width:640px}
th{text-align:left;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);font-weight:600;padding:11px 14px;border-bottom:1px solid var(--border);white-space:nowrap;background:var(--surface)}
th.sortable{cursor:pointer;user-select:none}
th.sortable:hover{color:var(--text)}
td{padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:middle}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--surface-2)}
td.r,th.r{text-align:right}
tr.clickable{cursor:pointer}
.table-foot{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-top:1px solid var(--border);color:var(--text-3);font-size:12.5px}

/* ---------- states ---------- */
.empty{display:grid;place-items:center;text-align:center;gap:10px;padding:44px 20px;color:var(--text-2)}
.empty .icon{width:34px;height:34px;color:var(--text-3)}
.empty h3{color:var(--text)}
.skel{background:linear-gradient(90deg,var(--surface-2),var(--surface-3),var(--surface-2));background-size:200% 100%;animation:sh 1.2s infinite;border-radius:8px}
@keyframes sh{to{background-position:-200% 0}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ---------- charts ---------- */
.chart{position:relative;width:100%}
.chart svg{display:block;width:100%;height:auto;overflow:visible}
.chart text{fill:var(--text-3);font-size:11px;font-family:var(--font)}
.chart .grid-l{stroke:var(--border);stroke-width:1}
.chart .hit{fill:transparent}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--text-2);margin-top:10px}
.legend span{display:inline-flex;align-items:center;gap:7px}
.legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.tip{position:absolute;pointer-events:none;background:var(--surface-3);border:1px solid var(--border-2);box-shadow:var(--shadow);border-radius:9px;padding:8px 10px;font-size:12px;z-index:5;white-space:nowrap;transform:translate(-50%,-110%)}
.tip b{display:block;margin-bottom:3px}
.ring-wrap{display:grid;place-items:center;position:relative}
.ring-wrap .center{position:absolute;text-align:center}
.ring-wrap .center b{font-size:22px;display:block}

/* ---------- modal / toast ---------- */
.modal-back{position:fixed;inset:0;background:rgba(0,0,0,.65);display:grid;place-items:center;z-index:60;padding:16px;overflow-y:auto}
.modal{background:var(--surface);border:1px solid var(--border-2);border-radius:18px;width:min(560px,100%);max-height:calc(100vh - 32px);overflow-y:auto;box-shadow:var(--shadow)}
.modal.wide{width:min(760px,100%)}
.modal-head{display:flex;align-items:center;gap:10px;padding:16px 20px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--surface);z-index:1}
.modal-head h2{font-size:16px;flex:1}
.modal-body{padding:20px}
.modal-foot{display:flex;gap:8px;justify-content:flex-end;padding:14px 20px;border-top:1px solid var(--border)}
.toasts{position:fixed;right:16px;bottom:16px;display:grid;gap:8px;z-index:80;max-width:min(380px,calc(100vw - 32px))}
.toast{background:var(--surface-3);border:1px solid var(--border-2);border-left:3px solid var(--accent);border-radius:10px;padding:11px 14px;box-shadow:var(--shadow);animation:pop .18s ease-out}
.toast.good{border-left-color:var(--good)} .toast.bad{border-left-color:var(--bad)} .toast.warn{border-left-color:var(--warn)}
@keyframes pop{from{transform:translateY(8px);opacity:0}}
.kv{display:grid;grid-template-columns:140px 1fr;gap:8px 14px;font-size:13.5px}
.kv dt{color:var(--text-3)} .kv dd{margin:0;min-width:0;overflow-wrap:anywhere}
.halt{border-color:color-mix(in srgb,var(--good) 40%,var(--border))}
.timeline{display:grid;gap:0}
.timeline .ev{display:flex;gap:12px;padding:10px 0;position:relative}
.timeline .ev::before{content:"";position:absolute;left:5px;top:26px;bottom:-10px;width:1px;background:var(--border)}
.timeline .ev:last-child::before{display:none}
.timeline .pt{width:11px;height:11px;border-radius:50%;background:var(--accent);margin-top:5px;flex:none;box-shadow:0 0 0 3px var(--accent-soft)}

/* ---------- responsive ---------- */
@media (max-width:1200px){.g-4{grid-template-columns:repeat(2,minmax(0,1fr))}.g-21{grid-template-columns:1fr}}
@media (max-width:900px){
  .g-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-102%);transition:transform .22s;width:min(290px,86vw)!important;box-shadow:var(--shadow)}
  .app[data-drawer="open"] .sidebar{transform:none}
  .app[data-collapsed="true"] .nav .t,.app[data-collapsed="true"] .nav .count,.app[data-collapsed="true"] .nav-label,.app[data-collapsed="true"] .brand-text{display:revert}
  .app[data-collapsed="true"] .nav a{justify-content:flex-start}
  .only-mobile{display:grid}.only-desktop{display:none!important}
  .topbar{padding:10px 14px}
  .search{display:none}
  .main{padding:16px 14px calc(88px + env(safe-area-inset-bottom))}
  .bottomnav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(12px);border-top:1px solid var(--border);padding:6px 6px calc(6px + env(safe-area-inset-bottom))}
  .bottomnav a,.bottomnav button{flex:1;display:grid;justify-items:center;gap:2px;padding:6px 2px;color:var(--text-3);text-decoration:none;font-size:11px;background:none;border:0;border-radius:10px;position:relative}
  .bottomnav a[aria-current="page"]{color:var(--accent-2);background:var(--accent-soft)}
  .toasts{bottom:84px}
}
@media (max-width:600px){
  .g-4,.g-3,.g-2{grid-template-columns:1fr}
  .g-4.keep2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .form-grid{grid-template-columns:1fr}
  .page-head h1{font-size:21px}
  .page-head .actions{margin-left:0;width:100%}
  .page-head .actions .btn{flex:1}
  .kv{grid-template-columns:1fr;gap:2px}.kv dd{margin-bottom:8px}
  .kpi .value{font-size:22px}
  .card{padding:14px}
  .modal-back{align-items:end;padding:0}
  .modal{border-radius:18px 18px 0 0;max-height:92vh}
}

.login{min-height:100vh;display:grid;place-items:center;padding:16px}
.login-card{width:min(400px,100%);padding:26px}
body.locked{overflow:auto}