/* Trackable Admin — Ink/Amber, Fraunces (display numbers) + Albert Sans (UI). */
:root {
  --bg-base: #141310; --bg-surface: #1a1916; --bg-card: #1f1d19; --bg-elevated: #262420;
  --border: #2a2822; --border-subtle: #211f1b; --border-strong: #383528;
  --text: #ece8e1; --text-muted: #a39c8f; --text-faint: #7d776b;
  --amber: #d9a04c; --amber-dim: rgba(217,160,76,.12);
  --ok: #86b07d; --warn: #d9a04c; --crit: #d8674f; --info: #8fa3bd; --unknown: #6f695e; --violet: #a88bc4;
  --radius: 12px;
  --font-ui: "Albert Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Fraunces", Georgia, serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg-base); color: var(--text); font: 14px/1.45 var(--font-ui); -webkit-font-smoothing: antialiased; }
a { color: var(--amber); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 500; margin: 0; letter-spacing: -.01em; }
h1 { font-size: 26px; } h2 { font-size: 16px; } h3 { font-size: 13px; color: var(--text-muted); }

/* shell */
.shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.nav { background: var(--bg-surface); border-right: 1px solid var(--border); padding: 20px 14px; display: flex; flex-direction: column; gap: 22px; position: sticky; top: 0; height: 100vh; }
.brand { font-family: var(--font-display); font-size: 18px; color: var(--text); display: flex; align-items: center; gap: 8px; }
.brand em { color: var(--amber); font-style: italic; }
.brand .mark { color: var(--amber); font-size: 14px; }
.brand.big { font-size: 24px; justify-content: center; margin-bottom: 18px; }
.nav nav { display: flex; flex-direction: column; gap: 2px; }
.nav nav a { color: var(--text-muted); padding: 8px 10px; border-radius: 8px; display: flex; justify-content: space-between; align-items: center; }
.nav nav a:hover { background: var(--bg-elevated); color: var(--text); text-decoration: none; }
.nav nav a.active { background: var(--amber-dim); color: var(--amber); }
.badge { background: var(--crit); color: #fff; border-radius: 10px; font-size: 11px; padding: 0 7px; font-weight: 600; }
.nav-foot { margin-top: auto; display: flex; flex-direction: column; gap: 10px; }
.lang { display: flex; gap: 6px; }
.lang a { color: var(--text-faint); font-size: 12px; padding: 2px 6px; border-radius: 6px; border: 1px solid var(--border); }
.lang a.on { color: var(--amber); border-color: var(--amber); }
.lang.small { justify-content: center; margin-top: 14px; }
button.link { background: none; border: 0; color: var(--text-muted); cursor: pointer; padding: 0; font: inherit; }
button.link:hover { color: var(--text); }
main { padding: 24px 28px 48px; min-width: 0; }
.top { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.meta { display: flex; gap: 14px; align-items: center; color: var(--text-faint); font-size: 12px; }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.seg a { padding: 4px 10px; color: var(--text-muted); font-size: 12px; }
.seg a.on { background: var(--amber-dim); color: var(--amber); }
.seg a:hover { text-decoration: none; background: var(--bg-elevated); }
.sourcebar { font-size: 12px; color: var(--text-muted); margin-bottom: 14px; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.chip { font-family: var(--font-mono); font-size: 11px; padding: 1px 7px; border-radius: 6px; border: 1px solid var(--border-strong); }
.chip.warn { color: var(--warn); border-color: rgba(217,160,76,.4); }

/* notices */
.notice { border-radius: 10px; padding: 10px 14px; margin: 0 0 16px; font-size: 13px; border: 1px solid var(--border); background: var(--bg-card); }
.notice.info { border-color: rgba(143,163,189,.35); color: #c5d0de; }
.notice.warn { border-color: rgba(217,160,76,.45); color: var(--warn); }
.notice.crit { border-color: rgba(216,103,79,.5); color: #f0a595; }
.notice.ok { border-color: rgba(134,176,125,.4); color: var(--ok); }
.note { color: var(--text-faint); font-size: 12px; margin: 10px 0 0; }

/* lamps */
.lamps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.lampcard { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; color: var(--text); display: block; }
.lampcard:hover { text-decoration: none; border-color: var(--border-strong); }
.lampcard.lvl-warn { border-color: rgba(217,160,76,.45); }
.lampcard.lvl-crit { border-color: rgba(216,103,79,.6); background: linear-gradient(180deg, rgba(216,103,79,.08), var(--bg-card)); }
.lamp-head { display: flex; align-items: center; gap: 8px; font-family: var(--font-display); font-size: 15px; }
.lamp-state { margin-left: auto; font-family: var(--font-ui); font-size: 11px; color: var(--text-faint); text-transform: uppercase; letter-spacing: .06em; }
.lampcard ul { margin: 10px 0 0; padding: 0; list-style: none; font-size: 12px; color: var(--text-muted); display: grid; gap: 4px; }
.lamp { width: 10px; height: 10px; border-radius: 50%; display: inline-block; background: var(--unknown); flex: none; vertical-align: middle; }
.lamp.lvl-ok { background: var(--ok); box-shadow: 0 0 0 3px rgba(134,176,125,.15); }
.lamp.lvl-warn { background: var(--warn); box-shadow: 0 0 0 3px rgba(217,160,76,.18); }
.lamp.lvl-crit { background: var(--crit); box-shadow: 0 0 0 3px rgba(216,103,79,.22); }

/* kpis */
.kpis { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px; min-width: 0; }
.kpi-label { color: var(--text-muted); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kpi-value { font-family: var(--font-display); font-size: 26px; font-variant-numeric: tabular-nums; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kpi-sub { color: var(--text-faint); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kpi.lvl-warn .kpi-value { color: var(--warn); }
.kpi.lvl-crit .kpi-value { color: var(--crit); }

/* cards */
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; min-width: 0; overflow-x: auto; }
.card.wide { grid-column: 1 / -1; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.card-head.sub { margin-top: 16px; }
.card-head a { font-size: 12px; }
.empty { color: var(--text-faint); padding: 30px 0; text-align: center; }

/* tables */
.tbl { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.tbl th { text-align: left; color: var(--text-faint); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; padding: 6px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.tbl td { padding: 6px 8px; border-bottom: 1px solid var(--border-subtle); vertical-align: middle; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tr.group td { color: var(--amber); font-family: var(--font-display); font-size: 13px; padding-top: 12px; border-bottom: 1px solid var(--border); }
.tbl .r { text-align: right; white-space: nowrap; }
.tbl td.bar { width: 40%; }
.tbl td.warn, .warn { color: var(--warn); }
.tbl td.crit, .crit { color: var(--crit); }
.mono { font-family: var(--font-mono); }
.small { font-size: 12px; } .tiny { font-size: 11px; }
.muted { color: var(--text-faint); }
.nowrap { white-space: nowrap; }
.wrap { word-break: break-word; white-space: normal; }
.pill { display: inline-block; font-size: 11px; padding: 1px 7px; border-radius: 10px; font-family: var(--font-mono); background: var(--bg-elevated); color: var(--text-muted); }
.pill.s2 { color: var(--ok); } .pill.s3 { color: var(--info); } .pill.s4 { color: var(--warn); }
.pill.s5, .pill.lvl-crit { color: #fff; background: rgba(216,103,79,.7); }
.pill.s499 { color: var(--violet); }
.pill.lvl-warn { color: #1a1916; background: var(--warn); }
.pill.lvl-ok { color: var(--ok); }

/* charts */
.chart { width: 100%; height: 170px; display: block; }
.chart .grid { stroke: var(--border); stroke-width: 1; }
.chart .axis { fill: var(--text-faint); font-size: 10px; font-family: var(--font-ui); }
.chart .hit { fill: transparent; }
.chart g:hover .hit { fill: rgba(255,255,255,.04); }
.c-2xx, rect.c-2xx { fill: #4f6f4a; background: #4f6f4a; }
.c-3xx, rect.c-3xx { fill: var(--info); background: var(--info); }
.c-4xx, rect.c-4xx { fill: var(--warn); background: var(--warn); }
.c-499, rect.c-499 { fill: var(--violet); background: var(--violet); }
.c-5xx, rect.c-5xx { fill: var(--crit); background: var(--crit); }
.c-ok, rect.c-ok { fill: var(--ok); background: var(--ok); }
.c-fail, rect.c-fail { fill: var(--crit); background: var(--crit); }
.c-s0 { background: var(--amber); } .c-s1 { background: var(--info); } .c-s2 { background: var(--ok); }
.chart .line { fill: none; stroke-width: 1.8; vector-effect: non-scaling-stroke; }
.chart .line.s0 { stroke: var(--amber); } .chart .line.s1 { stroke: var(--info); } .chart .line.s2 { stroke: var(--ok); }
.chart .area.s0 { fill: var(--amber-dim); }
.legend { display: flex; gap: 12px; font-size: 11px; color: var(--text-muted); flex-wrap: wrap; }
.legend i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }
.spark { width: 120px; height: 32px; }
.spark .line { fill: none; stroke: var(--amber); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.spark .area { fill: var(--amber-dim); }
.spark-cell .spark { width: 90px; height: 24px; }
.sparkrow { display: grid; grid-template-columns: 70px 1fr auto; align-items: center; gap: 12px; padding: 6px 0; border-bottom: 1px solid var(--border-subtle); }
.sparkrow:last-child { border-bottom: 0; }
.sparkrow span { color: var(--text-muted); } .sparkrow em { font-style: normal; font-family: var(--font-mono); font-size: 12px; }
.sparkrow b { font-family: var(--font-display); font-weight: 500; font-size: 16px; }
.hbar { width: 100%; height: 8px; display: block; }
.hbar .track, .meter .track { fill: var(--bg-elevated); }
.hbar .fill { fill: var(--amber); opacity: .75; }
.meter .fill.lvl-ok { fill: var(--ok); } .meter .fill.lvl-warn { fill: var(--warn); } .meter .fill.lvl-crit { fill: var(--crit); }

/* login */
.login-body { min-height: 100vh; display: grid; place-items: center; background: radial-gradient(ellipse at top, #221f19, var(--bg-base) 60%); }
.login { width: 100%; max-width: 380px; padding: 16px; }
.login-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 28px; }
.login-card form { display: grid; gap: 14px; }
.login-card label { display: grid; gap: 6px; color: var(--text-muted); font-size: 12px; }
.login-card input { background: var(--bg-base); border: 1px solid var(--border-strong); border-radius: 8px; padding: 10px 12px; color: var(--text); font: inherit; }
.login-card input:focus { outline: 2px solid var(--amber); outline-offset: 1px; border-color: transparent; }
.btn { background: var(--amber); color: #1a1916; border: 0; border-radius: 8px; padding: 10px 14px; font: 600 14px var(--font-ui); cursor: pointer; }
.btn:disabled { opacity: .4; cursor: not-allowed; }

/* responsive */
@media (max-width: 1200px) { .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); } .lamps { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .nav { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; padding: 12px 16px; gap: 12px; }
  .nav nav { flex-direction: row; flex-wrap: wrap; }
  .nav-foot { margin: 0 0 0 auto; flex-direction: row; align-items: center; }
  main { padding: 16px; }
  .grid2 { grid-template-columns: 1fr; }
  .kpis, .lamps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
