@font-face {
  font-family: 'Instrument Sans';
  src: url('/fonts/instrument-sans.woff2') format('woff2-variations');
  font-weight: 400 700;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('/fonts/jetbrains-mono.woff2') format('woff2-variations');
  font-weight: 400 700;
  font-display: swap;
}

:root {
  color-scheme: light;
  --bg: #f4f5f1;
  --surface: #ffffff;
  --surface-2: #eef0ea;
  --line: #dfe2da;
  --ink: #12171a;
  --ink-2: #4b545a;
  --ink-3: #6b747a;
  --good: #0f8a5a;
  --warning: #e0a100;
  --critical: #c9281c;
  --info: #2563c9;
  --good-bg: #e3f4ec;
  --warning-bg: #fbf0dc;
  --critical-bg: #fde8e6;
  --info-bg: #e4ecfa;
  --good-ink: #0c6b43;
  --warning-ink: #8a5502;
  --critical-ink: #b42318;
  --info-ink: #1d4fa3;
  --primary: #12171a;
  --primary-ink: #ffffff;
  --shadow: 0 1px 2px rgb(18 23 26 / 6%);
  --radius: 12px;
  --sans: 'Instrument Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    color-scheme: dark;
    --bg: #0d1215;
    --surface: #151c20;
    --surface-2: #1d262b;
    --line: #293338;
    --ink: #eef2ef;
    --ink-2: #aeb9b8;
    --ink-3: #87938f;
    --good: #17a06a;
    --warning: #c2851c;
    --critical: #c9352c;
    --info: #5b8ee0;
    --good-bg: #123026;
    --warning-bg: #33280f;
    --critical-bg: #3b1a18;
    --info-bg: #182a47;
    --good-ink: #6fe0b0;
    --warning-ink: #f4c478;
    --critical-ink: #f8a29b;
    --info-ink: #a4c5fa;
    --primary: #eef2ef;
    --primary-ink: #0d1215;
    --shadow: none;
  }
}

:root[data-theme='dark'] {
  color-scheme: dark;
  --bg: #0d1215;
  --surface: #151c20;
  --surface-2: #1d262b;
  --line: #293338;
  --ink: #eef2ef;
  --ink-2: #aeb9b8;
  --ink-3: #87938f;
  --good: #17a06a;
  --warning: #c2851c;
  --critical: #c9352c;
  --info: #5b8ee0;
  --good-bg: #123026;
  --warning-bg: #33280f;
  --critical-bg: #3b1a18;
  --info-bg: #182a47;
  --good-ink: #6fe0b0;
  --warning-ink: #f4c478;
  --critical-ink: #f8a29b;
  --info-ink: #a4c5fa;
  --primary: #eef2ef;
  --primary-ink: #0d1215;
  --shadow: none;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 15px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(26px, 4vw, 36px); line-height: 1.12; font-weight: 600; letter-spacing: -0.022em; text-wrap: balance; }
h2 { font-size: 15px; font-weight: 600; }
h3 { font-size: 16px; font-weight: 600; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
main { outline: none; min-width: 0; }
code, .mono { font-family: var(--mono); font-size: 0.88em; overflow-wrap: anywhere; }
.muted { color: var(--ink-2); }
.small { font-size: 13px; }
.nowrap { white-space: nowrap; }
.icon { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--info); outline-offset: 2px; border-radius: 4px; }

/* Estrutura */
.layout { display: grid; grid-template-columns: 228px minmax(0, 1fr); min-height: 100dvh; }
.rail {
  position: sticky; top: 0; height: 100dvh;
  display: flex; flex-direction: column; gap: 24px;
  padding: 20px 14px;
  border-right: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 600; letter-spacing: -0.01em; text-decoration: none; padding: 0 8px; }
.rail nav { display: grid; gap: 2px; }
.rail-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: 8px;
  color: var(--ink-2); font-weight: 500; text-decoration: none;
}
.rail-link:hover { background: var(--surface-2); }
.rail-link[aria-current] { background: var(--surface-2); color: var(--ink); }
.rail-foot { margin-top: auto; padding: 0 10px; font-size: 13px; overflow-wrap: anywhere; }
.nav-badge {
  margin-left: auto; min-width: 20px; padding: 0 6px; border-radius: 999px;
  background: var(--critical); color: #fff;
  font-size: 12px; font-weight: 600; line-height: 20px; text-align: center;
}
.tabbar { display: none; }
.page { max-width: 1120px; margin: 0 auto; padding: 32px 32px 64px; display: grid; gap: 24px; }
.page > * { min-width: 0; }
.loading { padding: 64px 32px; color: var(--ink-3); text-align: center; }

/* Marca: o ponto é o farol e assume a cor do estado geral */
.logo { position: relative; display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--ink); flex: none; }
.logo svg { display: block; width: 100%; height: 100%; }
.logo-mark { fill: none; stroke: var(--bg); stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; }
.logo-dot { fill: var(--good); }
.logo.tone-warning .logo-dot { fill: var(--warning); }
.logo.tone-critical .logo-dot { fill: var(--critical); animation: beacon 1.6s ease-in-out infinite; }
@keyframes beacon { 50% { opacity: 0.35; } }

/* Cabeçalhos */
.hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.hero p { margin-top: 8px; max-width: 60ch; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 10px; }
.link { color: var(--ink-2); font-size: 13px; }
.back { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-2); font-size: 13px; text-decoration: none; width: fit-content; }
.back:hover { color: var(--ink); }

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  min-height: 38px; padding: 7px 13px;
  border: 1px solid var(--line); border-radius: 8px;
  background: var(--surface); box-shadow: var(--shadow);
  font-weight: 500; font-size: 14px; text-decoration: none; cursor: pointer; white-space: nowrap;
}
.btn:hover { background: var(--surface-2); }
.btn:disabled { opacity: 0.55; cursor: default; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn-primary:hover { background: var(--primary); opacity: 0.88; }
.btn-danger { color: var(--critical-ink); border-color: var(--critical); }
dialog .btn-danger { background: var(--critical); color: #fff; }
.btn-block { width: 100%; }
.icon-btn {
  display: inline-grid; place-items: center; width: 36px; height: 36px;
  border-radius: 8px; color: var(--ink-2); text-decoration: none;
}
.icon-btn:hover { background: var(--surface-2); color: var(--ink); }
.row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.row-tight { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.row-end { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

/* Etiquetas */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 9px; border-radius: 999px;
  font-size: 12.5px; font-weight: 500; line-height: 20px; white-space: nowrap;
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill-good { background: var(--good-bg); color: var(--good-ink); }
.pill-warning { background: var(--warning-bg); color: var(--warning-ink); }
.pill-critical { background: var(--critical-bg); color: var(--critical-ink); }
.pill-info { background: var(--info-bg); color: var(--info-ink); }
.pill-muted { background: var(--surface-2); color: var(--ink-2); }

.score {
  display: inline-grid; place-items: center;
  min-width: 34px; height: 26px; padding: 0 6px; border-radius: 7px;
  font-weight: 600; font-size: 13.5px; font-variant-numeric: tabular-nums;
  background: var(--surface-2); color: var(--ink-2);
}
.score.tone-good { background: var(--good-bg); color: var(--good-ink); }
.score.tone-warning { background: var(--warning-bg); color: var(--warning-ink); }
.score.tone-critical { background: var(--critical-bg); color: var(--critical-ink); }
.score-lg { min-width: 56px; height: 56px; border-radius: 14px; font-size: 22px; }

/* Cartões */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; display: grid; gap: 12px; min-width: 0; align-content: start; }
.card > .btn { justify-self: start; }
.stack { display: grid; gap: 14px; }
.stack-lg { display: grid; gap: 20px; min-width: 0; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.stat { display: grid; gap: 2px; padding: 14px 20px; border-left: 1px solid var(--line); align-content: start; }
.stat:first-child { border-left: 0; }
.stat-label { color: var(--ink-2); font-size: 13px; }
.stat-value { font-size: 24px; font-weight: 600; letter-spacing: -0.015em; line-height: 1.25; }

/* Alertas */
.alert-list { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.alert-row { display: flex; align-items: center; gap: 4px; padding-right: 8px; border-top: 1px solid var(--line); }
.alert-row:first-child { border-top: 0; }
.alert-main { display: flex; align-items: flex-start; gap: 12px; flex: 1; min-width: 0; padding: 12px 8px 12px 16px; text-decoration: none; }
.alert-main:hover strong { text-decoration: underline; text-underline-offset: 2px; }
.alert-icon { padding-top: 2px; }
.sev-critical .alert-icon { color: var(--critical); }
.sev-warning .alert-icon { color: var(--warning); }
.sev-info .alert-icon { color: var(--info); }
.alert-text { display: grid; min-width: 0; }
.alert-text strong { font-weight: 600; overflow-wrap: anywhere; }
.alert-text .muted { font-size: 13px; overflow-wrap: anywhere; }
.alert-actions { display: flex; flex: none; }
.alert-hero { display: grid; gap: 8px; }
.action-bar { position: sticky; top: 0; z-index: 3; padding: 8px 0; background: var(--bg); }
.explain p { max-width: 68ch; }
.explain h2 + p { margin-top: -6px; }
.plain-ol { margin: 0; padding-left: 20px; display: grid; gap: 4px; }
.plain { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.plain li { display: grid; overflow-wrap: anywhere; }
.snapshot { width: 100%; height: 320px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.code { margin: 8px 0 0; padding: 12px; max-height: 320px; overflow: auto; background: var(--surface-2); border-radius: 8px; font: 12.5px/1.5 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; }

/* Lista de sites */
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { padding: 5px 12px; border: 1px solid var(--line); border-radius: 999px; background: transparent; color: var(--ink-2); font-size: 13.5px; cursor: pointer; }
.chip:hover { background: var(--surface-2); }
.chip[aria-pressed='true'] { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.search { display: flex; align-items: center; gap: 8px; padding: 0 10px; min-height: 36px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--ink-3); }
.search input { border: 0; outline: 0; background: transparent; color: var(--ink); width: 180px; }
.site-table { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.site-head, .site-row { display: grid; grid-template-columns: minmax(180px, 2.4fr) 118px 62px 92px 84px 100px 52px; gap: 12px; align-items: center; padding: 10px 18px; }
.site-head { font-size: 12.5px; color: var(--ink-3); background: var(--surface-2); padding-block: 7px; }
.site-row { border-top: 1px solid var(--line); text-decoration: none; }
.site-row:first-of-type { border-top: 0; }
.site-row:hover { background: var(--surface-2); }
.site-name { display: grid; min-width: 0; }
.site-name strong { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.site-name .small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.num { font-variant-numeric: tabular-nums; }

/* Página do site */
.site-hero { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.site-title { display: flex; align-items: center; gap: 14px; min-width: 0; }
.site-title h1 { font-size: clamp(22px, 3vw, 28px); overflow-wrap: anywhere; }
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; }
.tab { padding: 8px 12px; border: 0; border-bottom: 2px solid transparent; margin-bottom: -1px; background: none; color: var(--ink-2); font-weight: 500; cursor: pointer; white-space: nowrap; }
.tab:hover { color: var(--ink); }
.tab[aria-selected='true'] { color: var(--ink); border-bottom-color: var(--ink); }
.connect { border-color: var(--ink-3); }
.steps { margin: 0; padding-left: 20px; display: grid; gap: 12px; }
.steps li { padding-left: 4px; }
.code-box { display: flex; align-items: center; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.code-box code { flex: 1 1 240px; min-width: 0; padding: 8px 10px; background: var(--surface-2); border-radius: 8px; max-height: 96px; overflow: auto; }
.kv { display: grid; grid-template-columns: minmax(110px, auto) minmax(0, 1fr); gap: 6px 16px; margin: 0; }
.kv dt { color: var(--ink-2); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.timeline li { display: grid; grid-template-columns: 148px minmax(0, 1fr); gap: 12px; align-items: baseline; }

/* Tabelas */
.table-scroll { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font-weight: 500; font-size: 12.5px; color: var(--ink-3); padding: 6px 12px 6px 0; border-bottom: 1px solid var(--line); }
.table td { padding: 8px 12px 8px 0; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.table tbody tr:last-child td, .table tbody tr:last-child th { border-bottom: 0; }
.matrix th[scope='row'] { font-size: 14px; color: var(--ink); padding-block: 10px; border-bottom: 1px solid var(--line); }

/* Gráficos */
.chart-wrap { position: relative; }
.chart { display: block; width: 100%; height: auto; touch-action: pan-y; }
.chart-grid { stroke: var(--line); stroke-width: 1; }
.chart-axis { fill: var(--ink-3); font: 11px var(--sans); font-variant-numeric: tabular-nums; }
.chart-line { fill: none; stroke: var(--info); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.chart-area { fill: var(--info); opacity: 0.1; }
.chart-end, .chart-marker { fill: var(--info); stroke: var(--surface); stroke-width: 2; }
.chart-cross { stroke: var(--ink-3); stroke-width: 1; }
.chart-fail { fill: var(--critical); }
.chart-tip {
  position: absolute; top: 0; z-index: 2; display: grid; min-width: 88px; padding: 5px 9px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px;
  box-shadow: 0 4px 12px rgb(0 0 0 / 14%); font-size: 12.5px; color: var(--ink-2); pointer-events: none;
}
.chart-tip strong { color: var(--ink); font-size: 14px; }
.chart-table { margin-top: 10px; font-size: 13px; color: var(--ink-2); }
.chart-table summary { cursor: pointer; width: fit-content; }
.chart-table .table { margin-top: 8px; }
.strip { display: grid; grid-template-columns: repeat(30, minmax(0, 1fr)); gap: 2px; height: 34px; }
.strip-bar { border: 0; padding: 0; border-radius: 3px; cursor: default; background: var(--surface-2); }
.strip-bar.tone-good { background: var(--good); }
.strip-bar.tone-warning { background: var(--warning); }
.strip-bar.tone-critical { background: var(--critical); }
.strip-bar:hover { opacity: 0.75; }
.strip-axis { display: flex; justify-content: space-between; margin-top: 6px; font-size: 12px; color: var(--ink-3); }

/* Formulários */
.field { display: grid; gap: 5px; }
.field > span { font-size: 13.5px; font-weight: 500; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 40px; padding: 8px 11px;
  border: 1px solid var(--line); border-radius: 8px; background: var(--surface);
}
.field-narrow { max-width: 220px; }
.form-error { color: var(--critical-ink); font-size: 14px; }
.check { display: flex; align-items: center; gap: 10px; }
.note { padding: 10px 12px; border-radius: 8px; background: var(--info-bg); color: var(--info-ink); }
.switch {
  appearance: none; position: relative; width: 36px; height: 21px; margin: 0;
  border-radius: 999px; background: var(--line); cursor: pointer; transition: background 0.15s; flex: none;
}
.switch::after { content: ''; position: absolute; top: 2px; left: 2px; width: 17px; height: 17px; border-radius: 50%; background: #fff; transition: transform 0.15s; box-shadow: 0 1px 2px rgb(0 0 0 / 25%); }
.switch:checked { background: var(--good); }
.switch:checked::after { transform: translateX(15px); }

.dialog {
  width: min(440px, calc(100vw - 32px)); padding: 22px; border: 1px solid var(--line); border-radius: 14px;
  background: var(--surface); color: var(--ink);
}
.dialog::backdrop { background: rgb(8 12 14 / 55%); }
.dialog h2 { font-size: 18px; margin-bottom: 12px; }
.dialog form { display: grid; gap: 14px; }

.auth { min-height: 100dvh; display: grid; place-items: center; padding: 24px 16px; }
.auth-card { width: min(380px, 100%); display: grid; gap: 16px; }
.auth-card .brand { padding: 0; margin-bottom: 12px; }
.auth-card h1 { font-size: 26px; }
.auth-card form { display: grid; gap: 14px; }
.auth-foot { font-size: 14px; color: var(--ink-2); text-align: center; }
.auth-lang { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 16px; color: var(--ink-2); font-size: 14px; }
.auth-lang select { padding: 4px 6px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }

.empty { display: grid; gap: 8px; justify-items: center; padding: 48px 20px; text-align: center; }

#toasts { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); display: grid; gap: 8px; z-index: 50; width: min(420px, calc(100vw - 32px)); pointer-events: none; }
.toast { padding: 10px 14px; border-radius: 10px; background: var(--ink); color: var(--bg); font-size: 14px; box-shadow: 0 6px 20px rgb(0 0 0 / 20%); }
.toast-error { background: var(--critical); color: #fff; }

@media (max-width: 1080px) {
  .site-head { display: none; }
  .site-row { grid-template-columns: repeat(4, minmax(0, 1fr)); row-gap: 10px; padding: 14px 16px; }
  .site-name { grid-column: 1 / 4; }
  .site-status { grid-column: 4; justify-self: end; }
  .site-metric { display: grid; font-size: 14px; }
  .site-metric::before { content: attr(data-label); font-size: 12px; color: var(--ink-3); }
  .site-metric[data-label='PHP'] { display: none; }
  .site-metric .score { justify-self: start; }
}

@media (max-width: 760px) {
  .layout { display: block; padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
  .rail { display: none; }
  .page { padding: 20px 16px 32px; gap: 20px; }
  .tabbar {
    position: fixed; inset: auto 0 0; z-index: 20;
    display: grid; grid-template-columns: repeat(3, 1fr);
    padding-bottom: env(safe-area-inset-bottom);
    background: var(--surface); border-top: 1px solid var(--line);
  }
  .tab-link {
    position: relative; display: grid; justify-items: center; gap: 2px;
    padding: 8px 4px; color: var(--ink-3); font-size: 11.5px; text-decoration: none;
  }
  .tab-link[aria-current] { color: var(--ink); }
  .tab-link .nav-badge { position: absolute; top: 3px; left: calc(50% + 6px); margin: 0; min-width: 17px; padding: 0 4px; font-size: 11px; line-height: 17px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat { padding: 12px 16px; }
  .stat:nth-child(odd) { border-left: 0; }
  .stat:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .stat-value { font-size: 21px; }
  .grid-2 { grid-template-columns: minmax(0, 1fr); }
  .card { padding: 16px; }
  .search { width: 100%; }
  .search input { width: 100%; }
  .action-bar .btn { flex: 1 1 auto; }
  .site-hero > .row .btn { flex: 1 1 auto; }
  .timeline li { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .snapshot { height: 260px; }
  #toasts { bottom: calc(76px + env(safe-area-inset-bottom)); }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}
