/* Simpel Ops — "counting house ledger": plum stamp ink on tinted paper, ruled rows, tabular figures. */
:root {
  color-scheme: light;
  --canvas: #F5F1EA; --surface: #FCFAF6; --sand: #ECE5DA; --hairline: #DDD3C6;
  --ink: #2A2130; --inkSecondary: #5E5363; --inkMuted: #6F6573;
  --primary: #7B3F8C; --primaryStrong: #6A3279; --onPrimary: #FFFFFF; --accentText: #74378A;
  --secondary: #E9DFEC; --support: #DCE7E3; --onSupport: #1E3A33;
  --success: #1F6B3A; --successBg: #DDEFE2; --warning: #8A5A00; --warningBg: #F6E9C9; --danger: #A3302A; --dangerBg: #F7DEDA;
  --series1: #2a78d6; --series2: #eb6834; --series3: #1baf7a; --grid: #E4DCD0;
  --shadow: 0 1px 2px rgba(42, 33, 48, .06), 0 4px 14px rgba(42, 33, 48, .05);
  --radius: 6px; --font: -apple-system, "SF Pro Text", system-ui, "Segoe UI", sans-serif;
  --display: "Avenir Next", "Avenir", -apple-system, system-ui, sans-serif; --mono: ui-monospace, "SF Mono", Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --canvas: #19151C; --surface: #221D26; --sand: #2C2631; --hairline: #3A3340;
    --ink: #F0EAF2; --inkSecondary: #C7BDCB; --inkMuted: #ABA0B0;
    --primary: #C99AD8; --primaryStrong: #D9B3E5; --onPrimary: #24152A; --accentText: #D6ABE3;
    --secondary: #36283D; --support: #22352F; --onSupport: #CDE8DE;
    --success: #7FD39A; --successBg: #1E3326; --warning: #E8C06A; --warningBg: #3A2F17; --danger: #F2958C; --dangerBg: #40211F;
    --series1: #3987e5; --series2: #d95926; --series3: #199e70; --grid: #332C38;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --canvas: #19151C; --surface: #221D26; --sand: #2C2631; --hairline: #3A3340;
  --ink: #F0EAF2; --inkSecondary: #C7BDCB; --inkMuted: #ABA0B0;
  --primary: #C99AD8; --primaryStrong: #D9B3E5; --onPrimary: #24152A; --accentText: #D6ABE3;
  --secondary: #36283D; --support: #22352F; --onSupport: #CDE8DE;
  --success: #7FD39A; --successBg: #1E3326; --warning: #E8C06A; --warningBg: #3A2F17; --danger: #F2958C; --dangerBg: #40211F;
  --series1: #3987e5; --series2: #d95926; --series3: #199e70; --grid: #332C38;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--canvas); color: var(--ink); font: 14px/1.45 var(--font); }
a { color: var(--accentText); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.num, td.num, .tab { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--mono); font-size: 12px; }
.muted { color: var(--inkMuted); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Shell */
.shell { display: grid; grid-template-columns: 224px 1fr; min-height: 100vh; }
.side { background: var(--surface); border-right: 1px solid var(--hairline); padding: 18px 12px; position: sticky; top: 0; height: 100vh; overflow: auto; }
.brand { display: flex; align-items: baseline; gap: 6px; padding: 0 8px 16px; font-family: var(--display); }
.brand b { font-weight: 800; letter-spacing: -.02em; font-size: 19px; color: var(--ink); }
.brand span { font-weight: 600; color: var(--accentText); font-size: 16px; }
.nav-group { margin: 14px 0 4px; padding: 0 8px; font-size: 12px; color: var(--inkMuted); font-weight: 600; }
.nav a { display: flex; justify-content: space-between; align-items: center; padding: 6px 8px; border-radius: 4px; color: var(--inkSecondary); border-left: 3px solid transparent; }
.nav a:hover { background: var(--sand); text-decoration: none; }
.nav a.on { color: var(--ink); background: var(--secondary); border-left-color: var(--primary); font-weight: 600; }
.nav .count { font-size: 11px; background: var(--dangerBg); color: var(--danger); border-radius: 3px; padding: 0 5px; font-weight: 600; }
.main { min-width: 0; }
.top { display: flex; align-items: center; gap: 12px; padding: 12px 24px; border-bottom: 1px solid var(--hairline); background: var(--canvas); position: sticky; top: 0; z-index: 5; }
.search { position: relative; flex: 1; max-width: 520px; }
.search input { width: 100%; }
.results { position: absolute; left: 0; right: 0; top: 38px; background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius); box-shadow: var(--shadow); z-index: 20; max-height: 60vh; overflow: auto; }
.results a { display: block; padding: 8px 12px; border-bottom: 1px solid var(--hairline); color: var(--ink); }
.results a small { display: block; color: var(--inkMuted); }
.env { font-size: 12px; padding: 3px 8px; border: 1px dashed var(--warning); color: var(--warning); border-radius: 4px; white-space: nowrap; }
.who { margin-left: auto; display: flex; align-items: center; gap: 10px; color: var(--inkSecondary); white-space: nowrap; }
.page { padding: 22px 24px 60px; max-width: 1400px; }
h1 { font-family: var(--display); font-size: 24px; font-weight: 700; margin: 0 0 4px; letter-spacing: -.01em; }
h2 { font-family: var(--display); font-size: 16px; font-weight: 700; margin: 0 0 10px; }
.lead { color: var(--inkSecondary); margin: 0 0 18px; max-width: 80ch; }
.head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }

/* Controls */
input, select, textarea { background: var(--surface); border: 1px solid var(--hairline); border-radius: 4px; padding: 7px 9px; min-height: 34px; }
textarea { min-height: 70px; width: 100%; }
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--hairline); background: var(--surface); color: var(--ink); padding: 6px 12px; border-radius: 4px; cursor: pointer; min-height: 32px; white-space: nowrap; }
.btn:hover { background: var(--sand); }
.btn.primary { background: var(--primary); color: var(--onPrimary); border-color: var(--primary); font-weight: 600; }
.btn.primary:hover { background: var(--primaryStrong); }
.btn.danger { color: var(--danger); border-color: var(--danger); }
.btn.small { padding: 2px 8px; min-height: 26px; font-size: 12px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.seg { display: inline-flex; border: 1px solid var(--hairline); border-radius: 4px; overflow: hidden; }
.seg button { border: 0; background: var(--surface); padding: 6px 12px; cursor: pointer; border-right: 1px solid var(--hairline); }
.seg button:last-child { border-right: 0; }
.seg button.on { background: var(--secondary); font-weight: 600; box-shadow: inset 0 -2px 0 var(--primary); }

/* Panels and tables */
.panel { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); min-width: 0; }
.grid { display: grid; gap: 14px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.span2 { grid-column: span 2; }
@media (max-width: 1100px) { .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .g3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px) { .shell { grid-template-columns: 1fr; } .side { position: static; height: auto; } .g2, .g3, .g4 { grid-template-columns: 1fr; } .span2 { grid-column: auto; } .page, .top { padding-left: 16px; padding-right: 16px; } }
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-weight: 600; color: var(--inkSecondary); font-size: 12px; padding: 7px 10px; border-bottom: 2px solid var(--hairline); white-space: nowrap; }
td { padding: 7px 10px; border-bottom: 1px solid var(--hairline); vertical-align: top; }
td.num, th.num { text-align: right; }
tr.click { cursor: pointer; }
tr.click:hover td { background: var(--sand); }
.empty { padding: 28px; text-align: center; color: var(--inkMuted); }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
dl.kv dt { color: var(--inkMuted); }
dl.kv dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }

/* Status tags: icon glyph + label, never colour alone */
.tag { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; padding: 1px 7px; border-radius: 3px; background: var(--sand); color: var(--inkSecondary); white-space: nowrap; font-weight: 500; }
.tag::before { content: "•"; }
.tag.good { background: var(--successBg); color: var(--success); } .tag.good::before { content: "✓"; }
.tag.warn { background: var(--warningBg); color: var(--warning); } .tag.warn::before { content: "!"; font-weight: 700; }
.tag.bad { background: var(--dangerBg); color: var(--danger); } .tag.bad::before { content: "×"; font-weight: 700; }
.tag.info { background: var(--secondary); color: var(--accentText); }

/* KPI tiles */
.kpi { display: flex; flex-direction: column; gap: 2px; }
.kpi .label { color: var(--inkSecondary); font-size: 13px; }
.kpi .value { font-family: var(--display); font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -.01em; line-height: 1.15; overflow-wrap: anywhere; }
.kpi .sub { color: var(--inkMuted); font-size: 12px; }
.delta.up { color: var(--success); } .delta.down { color: var(--danger); }
.ledger { border-left: 3px solid var(--primary); }
.attention { display: flex; flex-direction: column; gap: 6px; }
.attention a { display: flex; gap: 8px; align-items: baseline; color: var(--ink); padding: 6px 8px; border-radius: 4px; background: var(--canvas); border: 1px solid var(--hairline); }
.pl { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; }
.pl .tot { border-top: 1px solid var(--ink); font-weight: 700; padding-top: 4px; }

/* Charts */
.chart { width: 100%; height: auto; display: block; }
.chart .gridline { stroke: var(--grid); stroke-width: 1; }
.chart .axis { fill: var(--inkMuted); font-size: 11px; font-family: var(--font); }
.chart .bar { fill: var(--series1); }
.chart .bar:hover, .chart .hot { fill: var(--primary); }
.chart .s2 { fill: var(--series2); } .chart .s3 { fill: var(--series3); }
.hbars { display: flex; flex-direction: column; gap: 7px; }
.hbar { display: grid; grid-template-columns: minmax(90px, 30%) 1fr auto; gap: 8px; align-items: center; font-size: 13px; }
.hbar .track { display: block; height: 10px; background: var(--sand); border-radius: 0 4px 4px 0; overflow: hidden; }
.hbar .fill { display: block; height: 100%; background: var(--series1); border-radius: 0 4px 4px 0; }
.hbar .lab { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--inkSecondary); margin-top: 6px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }
.tip { position: fixed; pointer-events: none; background: var(--ink); color: var(--canvas); padding: 5px 8px; border-radius: 4px; font-size: 12px; z-index: 100; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* Modal */
.scrim { position: fixed; inset: 0; background: rgba(25, 21, 28, .45); display: flex; align-items: flex-start; justify-content: center; padding: 8vh 16px; z-index: 50; }
.modal { background: var(--surface); border: 1px solid var(--hairline); border-radius: 8px; width: min(560px, 100%); padding: 20px; box-shadow: 0 10px 40px rgba(0, 0, 0, .25); max-height: 84vh; overflow: auto; }
.modal h2 { font-size: 18px; }
.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.field label { font-size: 13px; color: var(--inkSecondary); font-weight: 500; }
.field input, .field select { width: 100%; }
.effect { background: var(--canvas); border: 1px solid var(--hairline); border-left: 3px solid var(--primary); padding: 10px 12px; border-radius: 4px; margin: 8px 0 12px; }
.effect.danger { border-left-color: var(--danger); }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row.end { justify-content: flex-end; }
.err { color: var(--danger); margin: 6px 0; }
.ok { color: var(--success); }
.toast { position: fixed; bottom: 18px; right: 18px; background: var(--ink); color: var(--canvas); padding: 10px 14px; border-radius: 6px; z-index: 60; max-width: 420px; }

/* Sign-in */
.signin { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.signin .card { width: min(400px, 100%); background: var(--surface); border: 1px solid var(--hairline); border-radius: 8px; padding: 28px; box-shadow: var(--shadow); border-top: 4px solid var(--primary); }
.signin .brand { padding: 0 0 6px; }
.secret { font-family: var(--mono); font-size: 15px; letter-spacing: .08em; background: var(--canvas); padding: 10px; border-radius: 4px; border: 1px dashed var(--hairline); word-break: break-all; }
pre.json { background: var(--canvas); border: 1px solid var(--hairline); border-radius: 4px; padding: 10px; overflow: auto; font: 12px/1.5 var(--mono); max-height: 340px; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--hairline); margin: 4px 0 14px; flex-wrap: wrap; }
.tabs a { padding: 7px 12px; color: var(--inkSecondary); border-bottom: 2px solid transparent; }
.tabs a.on { color: var(--ink); border-bottom-color: var(--primary); font-weight: 600; }
@media (prefers-reduced-motion: no-preference) { .btn, .nav a, tr.click td { transition: background .12s; } }
.section { margin-top: 14px; }
h3.muted { font-size: 12px; font-weight: 600; margin: 10px 0 6px; }
td .btn.small { margin: 1px 0; }
td:last-child { white-space: nowrap; }
td.num { white-space: nowrap; }
@media (max-width: 760px) {
  .top { flex-wrap: wrap; position: static; }
  .search { flex-basis: 100%; max-width: none; }
  .who { margin-left: 0; flex-wrap: wrap; }
  .side { padding: 12px 16px; border-right: 0; border-bottom: 1px solid var(--hairline); }
  .side .nav-group { display: none; }
  .side nav.nav { display: inline; }
  .side .nav a { display: inline-flex; gap: 6px; margin: 2px 2px 2px 0; border: 1px solid var(--hairline); border-left-width: 1px; padding: 4px 8px; }
  .side .nav a.on { border-color: var(--primary); }
  .brand { padding-bottom: 8px; }
}