:root {
  color-scheme: light;
  --bg: #f5f5f7;
  --surface: #ffffff;
  --surface-2: #fbfbfd;
  --sunken: #f0f0f3;
  --sidebar: rgba(246, 246, 248, 0.82);
  --text: #1d1d1f;
  --text-2: #515154;
  --text-3: #86868b;
  --line: rgba(0, 0, 0, 0.08);
  --line-strong: rgba(0, 0, 0, 0.14);
  --accent: #0071e3;
  --accent-ink: #0066cc;
  --accent-soft: rgba(0, 113, 227, 0.1);
  --hover: rgba(0, 0, 0, 0.04);
  --selected: rgba(0, 0, 0, 0.065);
  --shadow: 0 1px 1px rgba(0, 0, 0, 0.03), 0 4px 18px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 24px 70px rgba(0, 0, 0, 0.16), 0 4px 16px rgba(0, 0, 0, 0.06);
  --good: #0ca30c; --good-ink: #127a12;
  --warning: #fab219; --warning-ink: #8a5a00;
  --serious: #ec835a; --serious-ink: #b2481c;
  --critical: #d03b3b; --critical-ink: #b42828;
  --paused: #8e8e93; --paused-ink: #636366;
  --tier-a: #1c5cab; --tier-b: #3987e5; --tier-c: #86b6ef; --tier-d: #c7c7cc;
  --meter: #2a78d6;
  --radius: 14px;
  --radius-sm: 9px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Inter", "Segoe UI Variable Text", "Segoe UI", system-ui, sans-serif;
  --mono: "SF Mono", ui-monospace, "Cascadia Code", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #000000; --surface: #1c1c1e; --surface-2: #232325; --sunken: #2c2c2e;
    --sidebar: rgba(28, 28, 30, 0.78);
    --text: #f5f5f7; --text-2: #c7c7cc; --text-3: #8e8e93;
    --line: rgba(255, 255, 255, 0.09); --line-strong: rgba(255, 255, 255, 0.16);
    --accent: #2997ff; --accent-ink: #4aa8ff; --accent-soft: rgba(41, 151, 255, 0.16);
    --hover: rgba(255, 255, 255, 0.05); --selected: rgba(255, 255, 255, 0.09);
    --shadow: 0 0 0 1px rgba(255, 255, 255, 0.04); --shadow-lg: 0 24px 70px rgba(0, 0, 0, 0.6);
    --good-ink: #4cd964; --warning-ink: #ffcc4d; --serious-ink: #ff9f7a; --critical-ink: #ff6b6b; --paused-ink: #aeaeb2;
    --tier-a: #4aa8ff; --tier-b: #2a78d6; --tier-c: #1c5cab; --tier-d: #48484a;
    --meter: #3987e5;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #000000; --surface: #1c1c1e; --surface-2: #232325; --sunken: #2c2c2e;
  --sidebar: rgba(28, 28, 30, 0.78);
  --text: #f5f5f7; --text-2: #c7c7cc; --text-3: #8e8e93;
  --line: rgba(255, 255, 255, 0.09); --line-strong: rgba(255, 255, 255, 0.16);
  --accent: #2997ff; --accent-ink: #4aa8ff; --accent-soft: rgba(41, 151, 255, 0.16);
  --hover: rgba(255, 255, 255, 0.05); --selected: rgba(255, 255, 255, 0.09);
  --shadow: 0 0 0 1px rgba(255, 255, 255, 0.04); --shadow-lg: 0 24px 70px rgba(0, 0, 0, 0.6);
  --good-ink: #4cd964; --warning-ink: #ffcc4d; --serious-ink: #ff9f7a; --critical-ink: #ff6b6b; --paused-ink: #aeaeb2;
  --tier-a: #4aa8ff; --tier-b: #2a78d6; --tier-c: #1c5cab; --tier-d: #48484a;
  --meter: #3987e5;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg); color: var(--text); font-family: var(--font);
  font-size: 14px; line-height: 1.45; -webkit-font-smoothing: antialiased; letter-spacing: -0.005em;
}
a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select { font: inherit; color: inherit; }
code, .mono { font-family: var(--mono); font-size: 12.5px; }
:focus-visible { outline: 3px solid var(--accent-soft); outline-offset: 1px; border-radius: 6px; }
#view:focus { outline: none; }
svg.i { width: 16px; height: 16px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- layout */
.shell { display: grid; grid-template-columns: 264px minmax(0, 1fr); min-height: 100vh; }
.sidebar {
  position: sticky; top: 0; height: 100vh; overflow-y: auto; padding: 18px 12px 12px;
  background: var(--sidebar); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 10px 16px; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; color: #fff;
  background: linear-gradient(145deg, #2997ff, #0058b9); box-shadow: inset 0 1px 0 rgba(255,255,255,.25);
}
.brand-mark svg { width: 17px; height: 17px; stroke: #fff; }
.brand b { display: block; font-size: 15px; letter-spacing: -0.02em; }
.brand span { display: block; font-size: 12px; color: var(--text-3); }
.nav-section { margin-top: 14px; padding: 0 10px 4px; font-size: 11px; font-weight: 600; color: var(--text-3); letter-spacing: 0.02em; display: flex; justify-content: space-between; align-items: center; }
.nav a {
  display: flex; align-items: center; gap: 10px; padding: 6px 10px; border-radius: 8px; color: var(--text);
  font-size: 13.5px; text-decoration: none; min-height: 32px;
}
.nav a:hover { background: var(--hover); }
.nav a.active { background: var(--selected); font-weight: 600; }
.nav a .i { color: var(--text-2); }
.nav a.active .i { color: var(--accent); }
.nav a .count { margin-left: auto; color: var(--text-3); font-size: 12px; font-variant-numeric: tabular-nums; }
.nav a.inactive { color: var(--text-3); }
.sidebar-foot { margin-top: auto; padding: 12px 10px 4px; border-top: 1px solid var(--line); display: flex; align-items: center; gap: 10px; }
.avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--sunken); display: grid; place-items: center; font-size: 12px; font-weight: 600; color: var(--text-2); }
.sidebar-foot .who { min-width: 0; flex: 1; font-size: 12.5px; }
.sidebar-foot .who div { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-foot .who span { color: var(--text-3); font-size: 11.5px; }

.main { min-width: 0; padding: 34px 44px 80px; max-width: 1360px; width: 100%; }
.topbar { display: none; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 26px; flex-wrap: wrap; }
.eyebrow { font-size: 13px; color: var(--text-3); font-weight: 500; margin-bottom: 4px; display: flex; gap: 8px; align-items: center; }
h1 { font-size: 32px; line-height: 1.12; font-weight: 700; letter-spacing: -0.025em; margin: 0; }
.subtitle { color: var(--text-2); margin-top: 6px; font-size: 15px; max-width: 760px; }
h2 { font-size: 19px; letter-spacing: -0.015em; margin: 0; font-weight: 650; }
h3 { font-size: 15px; margin: 0; font-weight: 600; letter-spacing: -0.01em; }
.section { margin-top: 34px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.section-head p { margin: 4px 0 0; color: var(--text-2); font-size: 13px; }
.muted { color: var(--text-3); }
.dim { color: var(--text-2); }
.small { font-size: 12.5px; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.num { font-variant-numeric: tabular-nums; }

/* ---------- surfaces */
.card { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--line); }
.card.pad { padding: 18px 20px; }
.grid { display: grid; gap: 14px; }
.grid.stats { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.grid.cards { grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); }
.stat { padding: 16px 18px 18px; }
.stat .label { font-size: 12.5px; color: var(--text-2); font-weight: 500; display: flex; gap: 6px; align-items: center; }
.stat .value { font-size: 30px; font-weight: 650; letter-spacing: -0.03em; margin-top: 6px; font-variant-numeric: tabular-nums; line-height: 1.1; }
.stat .value small { font-size: 15px; color: var(--text-3); font-weight: 500; letter-spacing: 0; }
.stat .foot { font-size: 12.5px; color: var(--text-3); margin-top: 6px; }

.supplier-card { padding: 16px 18px; display: flex; flex-direction: column; gap: 12px; color: inherit; text-decoration: none; transition: transform .15s ease, box-shadow .15s ease; }
.supplier-card:hover { text-decoration: none; transform: translateY(-1px); box-shadow: var(--shadow), 0 8px 26px rgba(0,0,0,.07); }
.supplier-card .row1 { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.supplier-card .metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.supplier-card .metrics div b { display: block; font-size: 17px; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.supplier-card .metrics div span { font-size: 11.5px; color: var(--text-3); }
.supplier-card .note { font-size: 12.5px; color: var(--text-2); display: flex; gap: 6px; align-items: flex-start; min-height: 18px; }

/* ---------- status */
.status { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600; padding: 3px 9px 3px 7px; border-radius: 999px; white-space: nowrap; }
.status svg { width: 14px; height: 14px; stroke-width: 2.2; }
.status.good { color: var(--good-ink); background: color-mix(in srgb, var(--good) 13%, transparent); }
.status.warning { color: var(--warning-ink); background: color-mix(in srgb, var(--warning) 20%, transparent); }
.status.serious { color: var(--serious-ink); background: color-mix(in srgb, var(--serious) 17%, transparent); }
.status.critical { color: var(--critical-ink); background: color-mix(in srgb, var(--critical) 14%, transparent); }
.status.paused, .status.info { color: var(--paused-ink); background: color-mix(in srgb, var(--paused) 15%, transparent); }
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; background: var(--paused); }
.dot.good { background: var(--good); } .dot.warning { background: var(--warning); }
.dot.serious { background: var(--serious); } .dot.critical { background: var(--critical); }
.sev-icon { display: inline-flex; width: 18px; height: 18px; flex: none; }
.sev-icon.critical { color: var(--critical-ink); } .sev-icon.serious { color: var(--serious-ink); }
.sev-icon.warning { color: var(--warning-ink); } .sev-icon.info, .sev-icon.paused { color: var(--paused-ink); } .sev-icon.good { color: var(--good-ink); }

.tier { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; white-space: nowrap; color: var(--text-2); }
.tier b { width: 20px; height: 20px; border-radius: 6px; display: grid; place-items: center; font-size: 11.5px; color: #fff; background: var(--tier-d); }
.tier.A b { background: var(--tier-a); } .tier.B b { background: var(--tier-b); }
.tier.C b { background: var(--tier-c); color: #0d366b; } .tier.D b { background: var(--tier-d); color: var(--text); }
.tier.none b { background: transparent; border: 1px dashed var(--line-strong); color: var(--text-3); }

.chip { display: inline-flex; align-items: center; gap: 5px; padding: 2px 8px; border-radius: 6px; font-size: 12px; background: var(--sunken); color: var(--text-2); white-space: nowrap; }
.chips { display: flex; flex-wrap: wrap; gap: 4px; }

.meter { display: flex; align-items: center; gap: 10px; min-width: 120px; }
.meter .track { flex: 1; height: 6px; border-radius: 999px; background: var(--sunken); overflow: hidden; }
.meter .fill { height: 100%; border-radius: 999px; background: var(--meter); }
.meter span { font-size: 12.5px; color: var(--text-2); width: 40px; text-align: right; font-variant-numeric: tabular-nums; }

.score { position: relative; width: 44px; height: 44px; flex: none; }
.score svg { width: 44px; height: 44px; transform: rotate(-90deg); }
.score circle { fill: none; stroke-width: 4.5; }
.score .bg { stroke: var(--sunken); }
.score .fg { stroke: var(--meter); stroke-linecap: round; }
.score b { position: absolute; inset: 0; display: grid; place-items: center; font-size: 12.5px; font-variant-numeric: tabular-nums; }

/* ---------- lists & tables */
.list { list-style: none; margin: 0; padding: 0; }
.list li { display: flex; gap: 12px; padding: 13px 18px; border-top: 1px solid var(--line); align-items: flex-start; }
.list li:first-child { border-top: 0; }
.list .grow { flex: 1; min-width: 0; }
.list .title { font-weight: 600; }
.list .detail { color: var(--text-2); font-size: 13px; margin-top: 2px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th { text-align: left; font-weight: 600; font-size: 12px; color: var(--text-3); padding: 10px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; background: var(--surface); position: sticky; top: 0; z-index: 1; }
th button { background: none; border: 0; padding: 0; color: inherit; font-weight: inherit; cursor: pointer; display: inline-flex; gap: 4px; align-items: center; }
td { padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
tbody tr.click { cursor: pointer; }
tbody tr.click:hover td { background: var(--hover); }
td .primary { font-weight: 550; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
td .secondary { color: var(--text-3); font-size: 12px; margin-top: 2px; }
.thumb { width: 40px; height: 40px; border-radius: 8px; background: var(--sunken); object-fit: contain; display: block; border: 1px solid var(--line); }
.thumb.empty { display: grid; place-items: center; color: var(--text-3); }
.thumb.lg { width: 112px; height: 112px; border-radius: 14px; background: #fff; }
.thumb.lg.empty { background: var(--sunken); }
.matrix td.cell { text-align: center; font-variant-numeric: tabular-nums; font-size: 13px; }
.matrix td.cell.zero { color: var(--text-3); }
.matrix td.cell a { display: block; border-radius: 6px; padding: 3px 0; color: var(--text); }
.matrix td.cell a:hover { background: var(--accent-soft); text-decoration: none; }

/* ---------- controls */
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.search { position: relative; flex: 1; min-width: 220px; max-width: 420px; }
.search svg { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--text-3); }
.search input, .field input, select.input {
  width: 100%; height: 36px; border-radius: 10px; border: 1px solid var(--line-strong); background: var(--surface);
  padding: 0 12px 0 34px; outline: none; transition: border-color .15s, box-shadow .15s;
}
select.input { padding: 0 10px; width: auto; }
.search input:focus, .field input:focus, select.input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.segmented { display: inline-flex; background: var(--sunken); border-radius: 9px; padding: 2px; gap: 2px; flex-wrap: wrap; }
.segmented button, .segmented a {
  border: 0; background: none; padding: 5px 13px; border-radius: 7px; font-size: 13px; color: var(--text-2); cursor: pointer; font-weight: 500; text-decoration: none;
}
.segmented .on { background: var(--surface); color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,.1), 0 0 0 .5px rgba(0,0,0,.04); }
.btn {
  display: inline-flex; align-items: center; gap: 7px; height: 34px; padding: 0 14px; border-radius: 999px; border: 0;
  background: var(--accent); color: #fff; font-weight: 550; cursor: pointer; white-space: nowrap; text-decoration: none;
}
.btn:hover { filter: brightness(1.07); text-decoration: none; }
.btn.secondary { background: var(--sunken); color: var(--text); }
.btn.ghost { background: none; color: var(--accent-ink); padding: 0 8px; }
.btn:disabled { opacity: .5; cursor: default; }
.icon-btn { border: 0; background: none; width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; cursor: pointer; color: var(--text-2); }
.icon-btn:hover { background: var(--hover); }
.pager { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-top: 1px solid var(--line); font-size: 13px; color: var(--text-2); gap: 10px; flex-wrap: wrap; }
.pager .btns { display: flex; gap: 6px; }

/* ---------- sheet */
.sheet-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.22); backdrop-filter: blur(2px); z-index: 40; animation: fade .2s ease; }
.sheet {
  position: fixed; top: 10px; right: 10px; bottom: 10px; width: min(760px, calc(100vw - 20px)); z-index: 41;
  background: var(--surface); border-radius: 18px; box-shadow: var(--shadow-lg); display: flex; flex-direction: column;
  animation: slide .28s cubic-bezier(.2,.8,.2,1); border: 1px solid var(--line);
}
.sheet-head { display: flex; gap: 16px; padding: 20px 22px 16px; border-bottom: 1px solid var(--line); align-items: flex-start; }
.sheet-head .grow { flex: 1; min-width: 0; }
.sheet-body { overflow-y: auto; padding: 4px 22px 28px; }
.kv { display: grid; grid-template-columns: minmax(150px, 210px) 1fr; gap: 0; font-size: 13.5px; }
.kv > div { padding: 9px 0; border-bottom: 1px solid var(--line); min-width: 0; overflow-wrap: anywhere; }
.kv > div:nth-child(odd) { color: var(--text-2); padding-right: 12px; }
.kv .val { display: flex; justify-content: space-between; gap: 12px; align-items: center; min-width: 0; }
.kv .val > span:first-child { overflow-wrap: anywhere; }
pre.json { background: var(--sunken); border-radius: 12px; padding: 14px; overflow: auto; max-height: 420px; font-family: var(--mono); font-size: 12px; line-height: 1.5; margin: 0; white-space: pre-wrap; word-break: break-word; }
details.raw summary { cursor: pointer; color: var(--accent-ink); font-weight: 550; padding: 10px 0; }
@keyframes slide { from { transform: translateX(30px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes fade { from { opacity: 0; } }

/* ---------- misc */
.banner { display: flex; gap: 12px; padding: 14px 16px; border-radius: 12px; background: var(--accent-soft); color: var(--text); align-items: flex-start; font-size: 13.5px; }
.banner.warning { background: color-mix(in srgb, var(--warning) 15%, transparent); }
.banner.critical { background: color-mix(in srgb, var(--critical) 11%, transparent); }
.empty-state { padding: 48px 20px; text-align: center; color: var(--text-3); }
.empty-state svg { width: 32px; height: 32px; margin-bottom: 8px; }
.skeleton { background: linear-gradient(90deg, var(--sunken) 25%, var(--hover) 50%, var(--sunken) 75%); background-size: 200% 100%; animation: shimmer 1.3s infinite; border-radius: 8px; }
@keyframes shimmer { to { background-position: -200% 0; } }
.loading { padding: 60px 0; display: grid; gap: 14px; }
.endpoint { display: grid; grid-template-columns: 64px 1fr auto; gap: 12px; align-items: center; padding: 14px 18px; border-top: 1px solid var(--line); }
.endpoint:first-child { border-top: 0; }
.method { font-family: var(--mono); font-size: 11.5px; font-weight: 700; padding: 3px 0; border-radius: 6px; text-align: center; background: var(--accent-soft); color: var(--accent-ink); }
.method.post { background: color-mix(in srgb, var(--good) 14%, transparent); color: var(--good-ink); }
.endpoint .path { font-family: var(--mono); font-size: 13px; font-weight: 600; }
.endpoint .desc { color: var(--text-2); font-size: 13px; margin-top: 2px; }
.try-out { grid-column: 1 / -1; }
.formula { font-family: var(--mono); font-size: 13px; background: var(--sunken); border-radius: 10px; padding: 12px 14px; overflow-x: auto; }
.price-stack { display: flex; flex-direction: column; align-items: flex-end; }
.flag { color: var(--warning-ink); font-size: 11.5px; display: inline-flex; gap: 4px; align-items: center; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 12px; font-size: 13px; z-index: 60; box-shadow: var(--shadow-lg); }
.hide { display: none !important; }

/* ---------- login */
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; background:
  radial-gradient(1200px 600px at 50% -10%, color-mix(in srgb, var(--accent) 12%, transparent), transparent), var(--bg); }
.login-card { width: 100%; max-width: 380px; padding: 36px 32px 30px; text-align: center; }
.login-card .brand-mark { width: 56px; height: 56px; border-radius: 15px; margin: 0 auto 18px; }
.login-card .brand-mark svg { width: 30px; height: 30px; }
.login-card h1 { font-size: 24px; }
.login-card p.lead { color: var(--text-2); margin: 6px 0 24px; }
.field { text-align: left; margin-bottom: 12px; }
.field label { display: block; font-size: 12.5px; color: var(--text-2); margin: 0 0 6px 2px; font-weight: 500; }
.field input { height: 44px; padding: 0 14px; border-radius: 12px; font-size: 15px; }
.login-card .btn { width: 100%; height: 44px; justify-content: center; font-size: 15px; margin-top: 8px; }
.form-error { color: var(--critical-ink); font-size: 13px; min-height: 20px; margin: 4px 0 0; }
.login-foot { margin-top: 22px; font-size: 12px; color: var(--text-3); display: flex; gap: 6px; align-items: center; justify-content: center; }

/* ---------- responsive */
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; inset: 0 auto 0 0; width: 280px; z-index: 50; transform: translateX(-105%); transition: transform .25s ease; box-shadow: var(--shadow-lg); }
  .shell.menu-open .sidebar { transform: none; }
  .topbar { display: flex; position: sticky; top: 0; z-index: 30; align-items: center; gap: 10px; padding: 10px 16px; background: var(--sidebar); backdrop-filter: blur(20px); border-bottom: 1px solid var(--line); }
  .main { padding: 22px 16px 60px; }
  h1 { font-size: 26px; }
  .grid.stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .stat { padding: 14px; }
  .stat .value { font-size: 24px; }
  .grid.two { grid-template-columns: 1fr; }
  .kv { grid-template-columns: 1fr; }
  .kv > div:nth-child(odd) { border-bottom: 0; padding-bottom: 0; font-size: 12px; }
  .endpoint { grid-template-columns: 56px 1fr; }
  .endpoint .btn { grid-column: 2; justify-self: start; }
  .hide-sm { display: none; }
}