:root{
  --ink:#101b2d; --muted:#5b6b84; --faint:#93a1b8;
  --paper:#eef2f8; --surface:#fff; --surface-2:#f6f8fc; --line:#dde5f0;
  --sidebar:#0c1830; --sidebar-line:#1e2c4a; --sidebar-text:#c3cee4; --sidebar-text-dim:#7c8bab;
  --accent:#2454d6; --accent-ink:#0f2f8f; --accent-soft:#e7edfd;
  --amber:#e08a1e; --amber-soft:#fdf1de;
  --ok:#0f8f5f; --ok-soft:#e5f6ee; --warn:#b4790a; --warn-soft:#fdf1de; --bad:#c0311a; --bad-soft:#fbe9e5;
  --radius:10px; --radius-lg:14px;
  --shadow:0 1px 2px rgba(16,27,45,.04),0 10px 30px -12px rgba(16,27,45,.14);
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.5 var(--sans);-webkit-font-smoothing:antialiased}
button,select,input,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--accent)}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:8px;z-index:50;background:#fff;padding:10px;border-radius:6px}
[hidden]{display:none!important}

/* ---------- shell / layout ---------- */
.shell{display:flex;min-height:100vh}
.sidebar{width:248px;flex:none;background:var(--sidebar);color:var(--sidebar-text);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:20px 18px;border-bottom:1px solid var(--sidebar-line)}
.brand-mark{width:11px;height:26px;background:var(--amber);border-radius:2px;transform:skew(-12deg);flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{color:#fff;font-size:16.5px;letter-spacing:-.02em}
.brand-text span{font-size:11px;color:var(--sidebar-text-dim);text-transform:uppercase;letter-spacing:.08em}
.sidebar-nav{flex:1;overflow-y:auto;padding:14px 10px}
.nav-label{padding:14px 10px 6px;font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--sidebar-text-dim)}
.nav-item{display:flex;align-items:center;gap:11px;width:100%;padding:9px 10px;border:0;background:transparent;color:var(--sidebar-text);border-radius:8px;font-size:13.5px;text-align:left;margin-bottom:2px}
.nav-item svg{flex:none;width:17px;height:17px;opacity:.85}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-item.is-active{background:var(--accent);color:#fff}
.nav-item.is-active svg{opacity:1}
.sidebar-footer{padding:14px;border-top:1px solid var(--sidebar-line);display:flex;flex-direction:column;gap:8px}
.sidebar-identity{font-size:12px;color:var(--sidebar-text-dim)}
.sidebar-identity strong{display:block;color:#fff;font-size:13.5px;font-weight:650}
.btn-logout{display:flex;align-items:center;justify-content:center;gap:8px;padding:9px;border-radius:8px;border:1px solid var(--sidebar-line);background:transparent;color:var(--sidebar-text);font-weight:600;font-size:13px}
.btn-logout:hover{background:rgba(255,255,255,.06);color:#fff}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:16px;padding:14px 28px;background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar h1{font-size:17px;margin:0;letter-spacing:-.01em}
.topbar .eyebrow{margin:0 0 2px;color:var(--accent);font:700 10.5px var(--mono);letter-spacing:.1em;text-transform:uppercase}
.topbar-spacer{flex:1}
.customer-switch{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted)}
.customer-switch select{min-height:38px;border:1px solid var(--line);border-radius:8px;padding:0 10px;background:var(--surface-2)}
.status-pill{display:flex;align-items:center;gap:7px;font:600 12px var(--mono);color:var(--muted);padding:6px 11px;border:1px solid var(--line);border-radius:999px;background:var(--surface-2)}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px var(--ok-soft)}
.status-dot.is-bad{background:var(--bad);box-shadow:0 0 0 4px var(--bad-soft)}

.view{padding:24px 28px 60px;max-width:1400px}
.view-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.view-head h2{margin:0 0 3px;font-size:22px;letter-spacing:-.02em}
.view-head p{margin:0;color:var(--muted);font-size:13px}
.view-actions{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- cards / panels ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:15px 18px;border-bottom:1px solid var(--line)}
.card-head h3{margin:0;font-size:15px;letter-spacing:-.01em}
.card-head .eyebrow{margin:0 0 2px;color:var(--accent);font:700 10px var(--mono);letter-spacing:.1em;text-transform:uppercase}
.card-body{padding:18px}
.card+.card{margin-top:16px}

.grid{display:grid;gap:14px}
.grid-metrics{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.grid-2{grid-template-columns:1.2fr 1fr}
.grid-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:1080px){.grid-2,.grid-3{grid-template-columns:1fr}}

.metric{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.metric span{display:block;color:var(--muted);font-size:12px}
.metric strong{display:block;margin:7px 0 3px;font:650 clamp(20px,2.4vw,28px)/1 var(--mono);letter-spacing:-.03em}
.metric small{display:block;color:var(--faint);font-size:11.5px}
.metric small.up{color:var(--ok)}
.metric small.down{color:var(--bad)}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--muted);font:650 10.5px var(--mono);text-transform:uppercase;letter-spacing:.05em;background:var(--surface-2)}
tbody tr:hover{background:var(--surface-2)}
td.wrap,th.wrap{white-space:normal}
.row-action{border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:5px 10px;font-size:12px;font-weight:600}
.row-action:hover{background:var(--surface-2)}
.empty-row{color:var(--muted);padding:26px 14px;text-align:center}

/* ---------- badges / pills ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:700}
.badge.ok{background:var(--ok-soft);color:var(--ok)}
.badge.warn{background:var(--warn-soft);color:var(--warn)}
.badge.bad{background:var(--bad-soft);color:var(--bad)}
.badge.neutral{background:var(--surface-2);color:var(--muted);border:1px solid var(--line)}
.state{display:inline-flex;align-items:center;gap:7px;font-weight:650}
.state:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--bad)}
.state.online:before{background:var(--ok)}
.state.pending:before{background:var(--warn)}

/* ---------- forms ---------- */
.field{display:grid;gap:6px;font-size:12.5px;color:var(--muted);font-weight:600}
.field input,.field select,.field textarea{min-height:40px;border:1px solid var(--line);border-radius:8px;padding:0 12px;background:var(--surface);color:var(--ink);font-size:13.5px}
.field textarea{padding:10px 12px;min-height:80px;resize:vertical}
.field.checkline{flex-direction:row;align-items:center;gap:10px;font-weight:500}
.field.checkline input{min-height:auto}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px 14px}
.form-actions{display:flex;align-items:center;gap:10px;margin-top:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:0 16px;border-radius:8px;border:1px solid transparent;font-weight:650;font-size:13.5px}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-ink)}
.btn-secondary{background:var(--surface);border-color:var(--line);color:var(--ink)}
.btn-secondary:hover{background:var(--surface-2)}
.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn-ghost:hover{background:var(--surface-2)}
.btn-danger{background:var(--bad-soft);color:var(--bad);border-color:transparent}
.btn-danger:hover{background:#f6d7cf}
.btn:disabled{opacity:.5;cursor:wait}
.feedback{min-height:20px;font-size:12.5px;color:var(--ok)}
.feedback.is-error{color:var(--bad)}
.toggle{position:relative;display:inline-flex;align-items:center;gap:9px;font-size:13px}
.toggle input{width:36px;height:20px;appearance:none;background:var(--line);border-radius:999px;position:relative;cursor:pointer;transition:.15s}
.toggle input:checked{background:var(--accent)}
.toggle input:before{content:"";position:absolute;width:16px;height:16px;border-radius:50%;background:#fff;top:2px;left:2px;transition:.15s;box-shadow:0 1px 2px rgba(0,0,0,.25)}
.toggle input:checked:before{left:18px}
.kv-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:9px 0;border-bottom:1px solid var(--line);font-size:12.5px}
.kv-row:last-child{border-bottom:0}
.kv-row .k{font-weight:650;text-transform:capitalize;flex:none}
.kv-row .v{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;direction:rtl;text-align:left}
.field-wide{grid-column:1/-1}
.clickable-row{cursor:pointer}
.mt-16{margin-top:16px}
.mt-14{margin-top:14px}
.mb-8{margin-bottom:8px}
.cell-sub{display:block;color:var(--muted);font-size:12px}
.cell-faint{color:var(--faint)}
.credential-block{background:var(--sidebar);color:#dce8ff;padding:14px;border-radius:8px;overflow:auto;margin-top:14px;font-size:12px}
.drawer-eyebrow{margin:0 0 2px;color:var(--accent);font:700 10px var(--mono);letter-spacing:.1em;text-transform:uppercase}
.login-eyebrow{color:var(--accent);font:700 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;margin:0 0 8px}
.btn-block{width:100%}
.feedback-inset{padding:0 18px 14px}
.input-compact{width:70px;min-height:34px;border:1px solid var(--line);border-radius:6px;padding:0 8px}
.bar-fill{-webkit-appearance:none;appearance:none;width:100%;height:7px;border:0;border-radius:999px;vertical-align:middle;background:var(--surface-2)}
.bar-fill::-webkit-progress-bar{background:var(--surface-2);border-radius:999px}
.bar-fill::-webkit-progress-value{background:var(--accent);border-radius:999px}
.bar-fill::-moz-progress-bar{background:var(--accent);border-radius:999px}
.service-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}
.service-toggle{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.service-toggle .toggle{margin-left:auto}
.service-toggle strong{display:block;font-size:13px}
.service-toggle small{display:block;color:var(--muted);font-size:11.5px;margin-top:2px}

/* ---------- tabs ---------- */
.tabbar{display:flex;gap:6px;flex-wrap:wrap}
.tab-chip{padding:7px 13px;border-radius:999px;border:1px solid var(--line);background:var(--surface);font-size:12.5px;font-weight:650;color:var(--muted)}
.tab-chip:hover{background:var(--surface-2)}
.tab-chip.is-active{background:var(--accent);border-color:var(--accent);color:#fff}
.tab-panel{display:none}
.tab-panel.is-active{display:block}

/* ---------- charts / analytics ---------- */
.chart-box{position:relative;height:260px;padding:16px}
.chart-box.tall{height:320px}
.chart-box canvas{max-width:100%}
.analytics-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.geo-list{display:grid;gap:8px}
.geo-row{display:flex;align-items:center;gap:10px;font-size:12.5px}
.geo-row .place{flex:1;font-weight:600}
.geo-row .bar-fill{flex:2}
.geo-row .n{width:44px;text-align:right;font:600 12px var(--mono);color:var(--muted)}
.content-list{display:grid;gap:10px}
.content-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.content-row:last-child{border-bottom:0}
.content-row .title{font-weight:650;font-size:13px}
.content-row .meta{color:var(--muted);font-size:11.5px}
.content-row .n{font:650 14px var(--mono)}
.funnel{display:grid;gap:10px}
.funnel-step{display:grid;grid-template-columns:120px 1fr auto;align-items:center;gap:10px;font-size:12.5px}
.funnel-step .bar-fill{height:22px;border-radius:6px}

/* ---------- drawer (admin user editor) ---------- */
.drawer-backdrop{position:fixed;inset:0;background:rgba(12,20,38,.45);display:flex;justify-content:flex-end;z-index:40}
.drawer{width:min(640px,100%);height:100%;background:var(--surface);overflow-y:auto;box-shadow:-20px 0 40px rgba(12,20,38,.2)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 22px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--surface);z-index:1}
.drawer-body{padding:20px 22px}
.drawer table{font-size:12.5px}
.drawer th,.drawer td{padding:8px 10px}
.tab-chip:disabled{opacity:.4;cursor:not-allowed}

/* ---------- events / lists ---------- */
.event-feed{display:grid;gap:12px}
.event-row{display:flex;gap:12px}
.event-row time{flex:none;width:64px;color:var(--faint);font:600 11px var(--mono)}
.event-row strong{display:block;font-size:13px}
.event-row p{margin:2px 0 0;color:var(--muted);font-size:12.5px}

.notice{padding:11px 14px;border-radius:8px;background:var(--accent-soft);color:var(--accent-ink);font-size:12.5px;margin-bottom:14px}
.notice.warn{background:var(--warn-soft);color:var(--warn)}
.notice.bad{background:var(--bad-soft);color:var(--bad);font-weight:600;cursor:pointer}

.health-value{display:inline-flex;align-items:center;gap:7px;color:var(--ink)}
.health-value:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--faint);flex:none}
.health-value.ok{color:var(--ok)}.health-value.ok:before{background:var(--ok);box-shadow:0 0 0 4px var(--ok-soft)}
.health-value.warn{color:var(--warn)}.health-value.warn:before{background:var(--warn);box-shadow:0 0 0 4px var(--warn-soft)}
.health-value.bad{color:var(--bad)}.health-value.bad:before{background:var(--bad);box-shadow:0 0 0 4px var(--bad-soft)}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .shell{flex-direction:column}
  .sidebar{width:100%;height:auto;position:static;flex-direction:row;align-items:center;padding:0}
  .sidebar-brand{border:0;padding:12px 14px}
  .sidebar-nav{display:flex;overflow-x:auto;padding:8px}
  .nav-item{white-space:nowrap}
  .nav-label{display:none}
  .sidebar-footer{display:none}
  .view{padding:18px 16px 48px}
  .grid-metrics{grid-template-columns:repeat(2,1fr)}
}

/* ---------- login page ---------- */
body.login-page{background:var(--sidebar)}
.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(320px,560px) 1fr}
.login-card{background:var(--paper);padding:clamp(32px,7vw,88px);display:flex;flex-direction:column;justify-content:center}
.login-card .sidebar-brand{padding:0;margin-bottom:48px;border:0}
.login-card .brand-text strong{color:var(--ink)}
.login-card .brand-text span{color:var(--muted)}
.login-card h1{margin:0;font-size:clamp(32px,5vw,52px);line-height:1;letter-spacing:-.04em}
.login-copy{max-width:420px;color:var(--muted);margin:16px 0 28px}
.login-card form{display:grid;gap:16px;max-width:420px}
.login-error{max-width:420px;padding:10px 12px;border-radius:8px;background:var(--bad-soft);border-left:3px solid var(--bad);color:var(--bad);font-size:13px}
.login-signal{display:flex;align-items:center;justify-content:center;gap:16px;color:var(--sidebar-text-dim);font:700 11px var(--mono);letter-spacing:.1em}
.login-signal i{width:clamp(30px,8vw,120px);height:2px;background:linear-gradient(90deg,var(--accent),var(--amber));font-style:normal}
.demo-note{max-width:420px;color:var(--muted);font-size:12px;margin-top:16px}
@media(max-width:760px){.login-shell{grid-template-columns:1fr}.login-signal{display:none}}