@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=IBM+Plex+Sans:wght@400;500;600&display=swap");

:root, html.night {
  color-scheme: dark;
  --bg: #0c0d0c;
  --elev: #141614;
  --fg: #eceee8;
  --muted: #8d9288;
  --line: rgba(236, 238, 232, 0.1);
  --accent: #c5cbb8;
  --ink: #121410;
  --gas: #8fa389;
  --dsl: #c4a48a;
  --ok: #8fa389;
  --bad: #c17a72;
  --pump: #161816;
  --pump-fg: #eceee8;
  --pump-well: #0c0e0c;
  --pump-digit: #f4f6ef;
  --pump-meta: #8d9288;
  --pump-line: rgba(236, 238, 232, 0.1);
  --shadow: 0 0 0 1px rgb(255 255 255 / 0.07);
}
html.day {
  color-scheme: light;
  --bg: #f3f2ec;
  --elev: #fbfaf6;
  --fg: #1c1e19;
  --muted: #5f645c;
  --line: rgba(28, 30, 25, 0.1);
  --accent: #2f382c;
  --ink: #f6f7f2;
  --gas: #4d6b4a;
  --dsl: #8a6244;
  --ok: #4d6b4a;
  --bad: #a24e46;
  --pump: #fbfaf6;
  --pump-fg: #14160f;
  --pump-well: #eceae3;
  --pump-digit: #121410;
  --pump-meta: #5f645c;
  --pump-line: rgba(28, 30, 25, 0.1);
  --shadow:
    0 0 0 1px rgb(28 30 25 / 0.06),
    0 1px 2px rgb(28 30 25 / 0.05);
}
:root {
  --radius: 14px;
  --font: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
* { box-sizing: border-box; }
html, body {
  margin: 0; min-height: 100%; background: var(--bg); color: var(--fg); font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  transition: background-color 250ms var(--ease), color 250ms var(--ease);
}
@media (prefers-reduced-motion: reduce) {
  html, body { transition: none; }
}
a { color: inherit; }
button, [role="button"] { cursor: pointer; }
.shell { display: grid; min-height: 100vh; }
@media (min-width: 960px) {
  .shell { grid-template-columns: 248px 1fr; }
}
aside {
  border-bottom: 1px solid var(--line);
  padding: 16px 14px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg);
}
@media (min-width: 960px) {
  aside {
    border-bottom: 0;
    border-right: 1px solid var(--line);
    position: sticky;
    top: 0;
    height: 100vh;
  }
}
.brand { display: flex; gap: 10px; align-items: center; padding: 4px 4px 0; }
.logo { width: 36px; height: 36px; border-radius: 8px; object-fit: cover; display: block; }
.logo-lg { width: 56px; height: 56px; border-radius: 10px; margin-bottom: 24px; }
.auth-card > .logo { margin-bottom: 18px; }
.brand strong { display: block; font-size: 14px; font-weight: 600; letter-spacing: -0.02em; }
.brand small { color: var(--muted); font-size: 12px; }
.nav-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 10px 10px 4px;
}
nav { display: flex; gap: 4px; flex-wrap: wrap; }
@media (min-width: 960px) { nav { flex-direction: column; flex: 1; flex-wrap: nowrap; overflow: auto; } }
nav a {
  display: block; padding: 8px 10px; border-radius: 8px; text-decoration: none;
  color: var(--muted); font-size: 14px;
  transition: background-color 150ms var(--ease), color 150ms var(--ease);
}
nav a:hover { background: var(--elev); color: var(--fg); }
nav a.on { background: var(--elev); color: var(--fg); }
.aside-foot { display: grid; gap: 12px; margin-top: auto; }
.aside-foot label { margin: 0; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }
.signout button {
  width: 100%; background: transparent; border: 1px solid var(--line); color: var(--muted);
  border-radius: 8px; padding: 8px; font: inherit; margin: 0;
}
.workspace { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 20px; border-bottom: 1px solid var(--line);
  color: var(--muted); font-size: 13px;
}
.canvas { padding: 28px 20px 56px; }
.canvas-inner { max-width: 1120px; margin: 0 auto; }
.page { margin-bottom: 28px; }
.page h1 { margin: 6px 0 8px; font-size: 28px; font-weight: 550; letter-spacing: -0.03em; }
.eyebrow { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); margin: 0; }
.muted { color: var(--muted); font-size: 14px; line-height: 1.5; }
.err { color: var(--bad); font-size: 14px; }
.stats { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); margin: 0 0 20px; }
.stats article, .card, .panel {
  background: var(--elev);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.stats span, .stats small { color: var(--muted); font-size: 12px; }
.stats strong {
  display: block; font-family: var(--mono); font-size: 28px; font-weight: 500;
  font-variant-numeric: tabular-nums; margin: 8px 0 4px; letter-spacing: -0.03em;
}
.pumps { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.pump {
  background: var(--pump);
  color: var(--pump-fg);
  border-radius: 16px;
  padding: 16px 18px 14px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: background-color 250ms var(--ease), color 250ms var(--ease);
}
.pump::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px;
  border-radius: 16px 0 0 16px;
}
.pump.gas::before { background: var(--gas); }
.pump.dsl::before { background: var(--dsl); }
.pump header { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-left: 6px; }
.pump h2 { margin: 0; font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; }
.pump.gas h2 { color: var(--gas); }
.pump.dsl h2 { color: var(--dsl); }
.badge {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--pump-meta);
  background: var(--pump-well);
  border-radius: 99px;
  padding: 4px 8px;
}
.pump.on .badge { color: var(--ok); }
.lcd {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 14px 0 0;
  padding: 16px 16px 12px;
  background: var(--pump-well);
  border-radius: 10px;
  transition: background-color 250ms var(--ease);
}
.lcd .digits {
  font-family: var(--mono);
  font-size: clamp(44px, 6vw, 64px);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.05em;
  line-height: 0.95;
  color: var(--pump-digit);
}
.pump.dsl.on .digits { color: var(--dsl); }
.pump.gas.on .digits { color: var(--gas); }
.lcd small {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pump-meta);
}
dl {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
  margin: 12px 0 0; padding: 12px 6px 2px;
  border-top: 1px solid var(--pump-line);
}
dt { color: var(--pump-meta); font-size: 11px; }
dd { margin: 3px 0 0; font-family: var(--mono); font-size: 14px; color: var(--pump-fg); }
.split { display: grid; gap: 14px; margin-top: 20px; }
@media (min-width: 900px) { .split { grid-template-columns: 1.25fr 0.85fr; } }
.panel h3 { margin: 0 0 14px; font-size: 14px; font-weight: 550; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; text-align: right; }
.cap { text-transform: capitalize; }
.log { list-style: none; margin: 0; padding: 0; font-size: 13px; }
.log li { padding: 10px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.log span { display: block; font-family: var(--mono); font-size: 11px; margin-bottom: 2px; }
.auth { min-height: 100vh; display: grid; }
@media (min-width: 900px) { .auth { grid-template-columns: 1.1fr 0.9fr; } }
.auth-copy { display: none; padding: 56px; background: var(--elev); }
@media (min-width: 900px) { .auth-copy { display: flex; flex-direction: column; justify-content: center; } }
.auth-copy h1 { font-size: 40px; font-weight: 550; letter-spacing: -0.03em; max-width: none; line-height: 1.1; color: #f4f6ef; }
html.day .auth-copy h1 { color: var(--fg); }
.auth-sub { margin: 10px 0 0; font-size: 14px; letter-spacing: 0.06em; color: var(--muted); }
.auth-card { padding: 44px 28px; max-width: 420px; margin: auto; width: 100%; }
.auth-card h2 { margin: 0 0 6px; font-size: 22px; font-weight: 550; letter-spacing: -0.03em; }
label { display: block; font-size: 13px; margin: 12px 0; color: var(--muted); }
input, select {
  width: 100%; margin-top: 6px; background: var(--bg); color: var(--fg);
  border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; font: inherit;
}
button {
  margin-top: 16px; background: var(--accent); color: var(--ink); border: 0;
  border-radius: 8px; padding: 10px 16px; font: inherit; font-weight: 550;
}
button.secondary { background: transparent; color: var(--fg); border: 1px solid var(--line); }
.row { display: grid; gap: 12px; }
@media (min-width: 640px) { .row { grid-template-columns: 1fr 140px auto; align-items: end; } }
.person { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 4px 0; }
.person small { display: block; color: var(--muted); }
.bars { margin: 20px 0 28px; display: grid; gap: 8px; }
.bar { display: grid; grid-template-columns: 52px 1fr 40px; gap: 8px; align-items: center; font-size: 12px; color: var(--muted); }
.bar div { height: 8px; background: color-mix(in oklab, var(--fg) 8%, var(--bg)); border-radius: 99px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--accent); }
.alt { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--line); }
.checks { display: flex; flex-wrap: wrap; gap: 10px 16px; margin-top: 8px; }
.check { display: flex; align-items: center; gap: 8px; color: var(--fg); font-size: 14px; }
.person-block { padding: 14px 0; border-bottom: 1px solid var(--line); }
.person-block:last-child { border-bottom: 0; }
.theme-switch {
  display: inline-flex; align-items: center; background: var(--elev);
  box-shadow: var(--shadow); border-radius: 8px; padding: 3px; gap: 2px;
}
.theme-switch button {
  margin: 0; background: transparent; color: var(--muted); border: 0;
  padding: 6px 10px; border-radius: 6px; font-size: 12px; font-weight: 500;
}
.theme-switch button[aria-pressed="true"] { background: var(--bg); color: var(--fg); }
.auth-theme { margin-top: 28px; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 0 0 18px; }
.tab {
  background: transparent; border: 0; color: var(--muted); font: inherit; font-weight: 600;
  padding: 10px 14px; margin: 0 0 -1px; border-bottom: 2px solid transparent; border-radius: 0;
}
.tab.active { color: var(--fg); border-bottom-color: var(--accent); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }
.log-toolbar { display: grid; gap: 14px; margin-bottom: 18px; }
.presets, .export-row, .filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: end; }
.chip {
  display: inline-flex; align-items: center; padding: 6px 12px; border-radius: 8px;
  background: var(--elev); box-shadow: var(--shadow); color: var(--fg); text-decoration: none; font-size: 13px;
}
.chip.active { background: var(--accent); color: var(--ink); box-shadow: none; }
.auto-refresh { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; margin: 0; }
.auto-refresh input { width: auto; margin: 0; }
.btn-ghost {
  display: inline-flex; align-items: center; padding: 7px 12px; border-radius: 8px;
  border: 1px solid var(--line); color: var(--fg); text-decoration: none; font-size: 13px;
}
.filters label { margin: 0; min-width: 140px; }
.filters button { margin: 0; height: 38px; }
.section-title {
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); margin: 20px 0 8px;
}
.table-wrap {
  background: var(--elev); box-shadow: var(--shadow); border-radius: var(--radius);
  overflow: auto; max-height: 440px; margin-bottom: 10px;
}
.table-wrap.short { max-height: 240px; }
.table-wrap table { margin: 0; }
.table-wrap th {
  position: sticky; top: 0; background: var(--elev); z-index: 1;
}
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.fuel-pill {
  display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600;
}
.fuel-pill.gas { background: color-mix(in oklab, var(--gas) 18%, transparent); color: var(--gas); }
.fuel-pill.dsl { background: color-mix(in oklab, var(--dsl) 18%, transparent); color: var(--dsl); }
.stats small.up { color: var(--ok); }
.stats small.down { color: var(--bad); }
.hbar {
  display: grid; grid-template-columns: minmax(80px, 1.2fr) 1fr 52px; gap: 8px;
  align-items: center; font-size: 13px; margin: 8px 0;
}
.hbar span { color: var(--fg); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hbar div { height: 8px; background: color-mix(in oklab, var(--fg) 8%, var(--bg)); border-radius: 99px; overflow: hidden; }
.hbar i { display: block; height: 100%; background: var(--accent); }
.hbar b { font-family: var(--mono); font-size: 12px; font-weight: 500; text-align: right; }
.split-bar { display: flex; height: 16px; border-radius: 99px; overflow: hidden; background: color-mix(in oklab, var(--fg) 8%, var(--bg)); }
.split-bar i { display: block; height: 100%; }
.split-bar i.gas { background: var(--gas); }
.split-bar i.dsl { background: var(--dsl); }
.station-grid { display: grid; gap: 14px; margin-top: 14px; }
@media (min-width: 800px) { .station-grid { grid-template-columns: 1fr 1fr; } }
.card h3 { margin: 0 0 12px; font-size: 14px; font-weight: 550; }
.role-cards { display: grid; gap: 12px; margin-bottom: 18px; }
@media (min-width: 800px) { .role-cards { grid-template-columns: 1fr 1fr 1fr; } }
.user-grid { display: grid; gap: 14px; }
@media (min-width: 900px) { .user-grid { grid-template-columns: 1fr 1fr; } }
.user-card { display: grid; gap: 10px; }
.user-head { display: flex; align-items: center; gap: 12px; }
.user-head > div { min-width: 0; flex: 1; }
.user-head strong { display: block; font-size: 15px; }
.user-head small { display: block; color: var(--muted); font-size: 12px; overflow: hidden; text-overflow: ellipsis; }
.avatar {
  width: 40px; height: 40px; border-radius: 50%; flex: none;
  display: grid; place-items: center;
  background: var(--pump-well); color: var(--fg);
  font-weight: 600; font-size: 14px;
}
.role-form { margin: 0; }
.role-form select { width: auto; min-width: 120px; margin: 0; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-toggle { margin: 0; color: var(--fg); font-size: 13px; cursor: pointer; }
.chip-toggle input { position: absolute; opacity: 0; width: 0; height: 0; }
.chip-toggle span {
  display: inline-block; padding: 6px 12px; border-radius: 99px;
  background: var(--bg); box-shadow: var(--shadow);
}
.chip-toggle input:checked + span { background: var(--accent); color: var(--ink); }
.chip-toggle input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}
