/* ------------------------------------------------------------------ tokens
   Chrome/tipografia: mesma paleta do portfólio (src/styles/global.css no portfolio-website).
   Cores de dados: paleta de dataviz validada (blue/orange + status), separada da cor de marca;
   os neutros dos gráficos (card, tinta, grade) apontam para os tokens da paleta. */
:root {
  color-scheme: light dark;
  --bg: #F8FAF9;
  --surface: #FFFFFF;
  --border: #DDE3E8;
  --text: #0B0E13;
  --text-2: #4A5563;
  --text-3: #626D7A;
  --accent: #047857;
  --accent-bg: #E3F5EE;
  --glow: rgba(52, 211, 153, 0.12);
  --dots: #E3E8EC;
  --danger: #B42318;

  /* dataviz */
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --div-pos: #e34948;
  --status-serious: #ec835a;
  --status-serious-ink: #9a3412;
  --status-critical: #d03b3b;
  --card: var(--surface);
  --ink-1: var(--text);
  --ink-2: var(--text-2);
  --grid: var(--border);
  --baseline: var(--text-3);
  --deemph: color-mix(in srgb, var(--text-3) 45%, var(--surface));
  --status-good: var(--accent);
  --status-good-ink: var(--accent);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;
  --font-sans: 'Noto Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --text-xs: 0.8125rem;
  --text-sm: 0.9375rem;
  --text-base: 1.0625rem;
  --text-lg: 1.1875rem;
  --text-2xl: clamp(2rem, 1.7rem + 1.6vw, 2.75rem);
  --tracking-tight: -0.01em;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --radius: 0.625rem;
  --radius-pill: 999px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --bg: #0B0E13; --surface: #12161D; --border: #28303A; --text: #ECF0F4; --text-2: #96A0AC; --text-3: #7D8794;
    --accent: #34D399; --accent-bg: #102822; --glow: rgba(18, 52, 44, 0.9); --dots: #181E26; --danger: #F87171;
    --series-1: #3987e5; --series-2: #d95926; --div-pos: #e66767; --status-serious-ink: #ec835a; --status-critical: #F87171;
  }
}
:root[data-theme='dark'] {
  color-scheme: dark;
  --bg: #0B0E13; --surface: #12161D; --border: #28303A; --text: #ECF0F4; --text-2: #96A0AC; --text-3: #7D8794;
  --accent: #34D399; --accent-bg: #102822; --glow: rgba(18, 52, 44, 0.9); --dots: #181E26; --danger: #F87171;
  --series-1: #3987e5; --series-2: #d95926; --div-pos: #e66767; --status-serious-ink: #ec835a; --status-critical: #F87171;
}
:root[data-theme='light'] { color-scheme: light; }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; color: var(--text); font-family: var(--font-sans);
  font-size: var(--text-base); line-height: 1.6; -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 60% 80% at 95% 0%, var(--glow), transparent 70%),
    radial-gradient(circle, var(--dots) 1.5px, transparent 1.5px);
  background-size: 100% 100%, 36px 36px;
  background-attachment: fixed;
  transition: background-color 150ms ease, color 150ms ease;
}
@media (hover: none) { body { background-attachment: scroll; } }
/* Classe posta por theme.js durante a troca de tema: cores fazem cross-fade, background-image não anima. */
:root.theme-transition *, :root.theme-transition *::before, :root.theme-transition *::after {
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease, fill 150ms ease, stroke 150ms ease !important;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 0.2em; }
.muted { color: var(--text-2); }
.small { font-size: var(--text-xs); line-height: 1.5; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ------------------------------------------------------------------ nav (espelha o Nav.astro do site principal) */
.nav-wrap { position: sticky; top: 0; z-index: 50; background: var(--bg); border-bottom: 1px solid var(--border); }
.nav { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4); max-width: 84rem; margin-inline: auto; padding: var(--space-3) var(--space-4); }
.brand { font-weight: 700; letter-spacing: var(--tracking-tight); text-decoration: none; color: var(--text); }
.brand:hover { text-decoration: none; }
/* Monograma "MR" — o mesmo do favicon do site principal, com os tokens do tema. */
.brand { display: inline-flex; align-items: center; gap: var(--space-2); }
.brand-mark { width: 1.75rem; height: 1.75rem; flex-shrink: 0; }
.brand-mark-tile { fill: var(--accent-bg); stroke: var(--border); }
.brand-mark-glyph { fill: none; stroke: var(--accent); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.nav-links { display: flex; flex-wrap: wrap; gap: var(--space-5); list-style: none; margin: 0; padding: 0; }
.nav-links a { text-decoration: none; color: var(--text-2); font-size: var(--text-sm); }
.nav-links a:hover { text-decoration: underline; text-underline-offset: 0.35rem; text-decoration-thickness: 2px; }
.nav-links a[aria-current='page'] { color: var(--accent); }
.theme-toggle { display: inline-flex; align-items: center; justify-content: center; width: 2.375rem; height: 2.375rem; padding: 0; border: 1px solid var(--border); border-radius: var(--radius-pill); background: transparent; color: var(--text-2); cursor: pointer; transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out); }
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }
.icon { width: 1.1rem; height: 1.1rem; flex-shrink: 0; }
.icon-moon { display: none; }
:root[data-theme='dark'] .icon-sun { display: none; }
:root[data-theme='dark'] .icon-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .icon-sun { display: none; }
  :root:not([data-theme='light']) .icon-moon { display: block; }
}
@media (max-width: 40rem) {
  .brand { order: 1; } .theme-toggle { order: 2; }
  .nav-links { order: 3; flex-basis: 100%; gap: var(--space-4); }
}

/* ------------------------------------------------------------------ layout */
.wrap { max-width: 76rem; margin: 0 auto; padding: var(--space-5) var(--space-4) 3.75rem; }
h1 { font-size: var(--text-2xl); font-weight: 700; letter-spacing: var(--tracking-tight); margin: 0 0 var(--space-2); line-height: 1.15; }
h2 { font-size: var(--text-lg); font-weight: 650; letter-spacing: var(--tracking-tight); margin: var(--space-5) 0 var(--space-3); }
h3 { font-size: var(--text-sm); font-weight: 650; margin: 0 0 var(--space-2); }
h3.mt { margin-top: var(--space-4); }
.h-sub { font-weight: 400; font-size: var(--text-xs); color: var(--text-3); margin-left: var(--space-2); }
.subtitle { color: var(--text-2); font-size: var(--text-lg); line-height: 1.6; margin: 0; max-width: 52rem; }
.subtitle b { color: var(--text); font-weight: 600; }
.intro { margin-bottom: var(--space-4); }
.badge-row { margin-top: var(--space-3); display: flex; gap: var(--space-2); flex-wrap: wrap; }
.badge { font-family: var(--font-mono); font-size: var(--text-xs); padding: 0.25rem 0.75rem; border-radius: var(--radius-pill); background: var(--accent-bg); color: var(--accent); }
.notice { display: flex; gap: var(--space-2); align-items: flex-start; margin: var(--space-3) 0 0; padding: 0.7rem var(--space-3); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); font-size: var(--text-sm); color: var(--text-2); line-height: 1.5; max-width: 52rem; }
.notice .icon { margin-top: 0.15rem; }
.notice b { color: var(--text); }
.status-line { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; margin-top: var(--space-3); }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-4); margin-bottom: var(--space-4); min-width: 0; }
.card > h2:first-child { margin-top: 0; }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-3); }
.card-head h2 { margin: 0 0 var(--space-1); }
.card-head p { margin: 0; max-width: 46rem; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 30rem), 1fr)); gap: var(--space-4); }
.grid-2 > .card { margin-bottom: 0; }
#drift-card { margin-top: var(--space-4); }
.table-wrap { overflow-x: auto; }
#live-area, #dashboard { transition: opacity 0.3s var(--ease-out); }
.stale { opacity: 0.55; }

/* ------------------------------------------------------------------ status pill (ícone + rótulo, nunca só cor) */
.pill { display: inline-flex; align-items: center; gap: 0.4rem; font-size: var(--text-xs); font-weight: 600; padding: 0.25rem 0.7rem; border-radius: var(--radius-pill); border: 1px solid var(--border); background: var(--surface); color: var(--text); white-space: nowrap; }
.pill-icon { width: 0.85rem; height: 0.85rem; display: inline-block; background: currentColor; flex-shrink: 0; }
.pill[data-state='ok'], .pill[data-state='live'] { color: var(--status-good-ink); background: var(--accent-bg); border-color: currentColor; }
.pill[data-state='ok'] .pill-icon, .pill[data-state='live'] .pill-icon { clip-path: polygon(14% 52%, 0 66%, 38% 100%, 100% 22%, 86% 8%, 38% 70%); }              /* ✓ */
.pill[data-state='alert'] { color: var(--status-serious-ink); border-color: currentColor; }
.pill[data-state='alert'] .pill-icon { clip-path: polygon(50% 0, 100% 100%, 0 100%); }                                                                            /* ▲ */
.pill[data-state='down'] { color: var(--status-critical); border-color: currentColor; }
.pill[data-state='down'] .pill-icon { clip-path: polygon(20% 0, 50% 30%, 80% 0, 100% 20%, 70% 50%, 100% 80%, 80% 100%, 50% 70%, 20% 100%, 0 80%, 30% 50%, 0 20%); } /* ✕ */
.pill[data-state='wait'], .pill[data-state='connecting'] { color: var(--text-2); }
.pill[data-state='wait'] .pill-icon, .pill[data-state='connecting'] .pill-icon { border-radius: 50%; background: transparent; border: 2px solid currentColor; border-top-color: transparent; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ------------------------------------------------------------------ KPI tiles */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 12.5rem), 1fr)); gap: var(--space-3); margin-bottom: var(--space-4); }
.tile { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-3) var(--space-4); }
.tile-label { font-size: var(--text-xs); color: var(--text-3); }
.tile-value { font-family: var(--font-mono); color: var(--accent); font-size: 2rem; font-weight: 700; line-height: 1.2; letter-spacing: var(--tracking-tight); margin: 0.15rem 0; } /* números grandes: figuras proporcionais */
.tile-value .unit { font-size: var(--text-sm); font-weight: 400; color: var(--text-3); margin-left: 0.2rem; }
.tile-sub { font-size: var(--text-xs); color: var(--text-3); min-height: 1.2em; }

/* ------------------------------------------------------------------ tabelas */
.tbl { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.tbl caption { text-align: left; }
.tbl th, .tbl td { padding: 0.45rem 0.6rem; text-align: left; border-bottom: 1px solid var(--grid); vertical-align: middle; }
.tbl th { font-size: var(--text-xs); font-weight: 600; color: var(--text-3); white-space: nowrap; }
.tbl td.num, .tbl th.num { text-align: right; font-variant-numeric: tabular-nums; }  /* tabular só em colunas alinhadas */
.tbl td.empty { text-align: center; color: var(--text-2); padding: var(--space-4); }
.tbl tr.flagged td { background: color-mix(in srgb, var(--series-2) 9%, transparent); }
.tbl tr.flash td { animation: flash 1.2s var(--ease-out); }
@keyframes flash { from { background-color: color-mix(in srgb, var(--accent) 22%, transparent); } to { background-color: transparent; } }
.tbl .mono { font-family: var(--font-mono); font-size: var(--text-xs); }
.feed td { white-space: nowrap; }
.mini { display: inline-block; vertical-align: middle; width: 3.2rem; height: 0.4rem; border-radius: 2px; background: var(--grid); margin-right: 0.45rem; overflow: hidden; }
.mini > i { display: block; height: 100%; background: var(--series-1); border-radius: 0 2px 2px 0; }
tr.flagged .mini > i { background: var(--series-2); }
.tag { display: inline-flex; align-items: center; gap: 0.3rem; font-size: var(--text-xs); font-weight: 600; }
.tag svg { width: 0.85rem; height: 0.85rem; }
.tag.flag { color: var(--status-serious-ink); }
.tag.ok { color: var(--text-2); font-weight: 400; }
.tag.hit { color: var(--status-good-ink); }
.tag.miss { color: var(--status-critical); }
@media (max-width: 52rem) { .c-user, .c-label { display: none; } }
@media (max-width: 36rem) { .c-city, .c-cat { display: none; } .tbl th, .tbl td { padding: 0.4rem 0.4rem; } }

details.twin { margin-top: var(--space-3); }
details.twin summary { cursor: pointer; font-size: var(--text-xs); color: var(--text-2); }
details.twin summary:hover { color: var(--text); }
details.twin[open] summary { margin-bottom: var(--space-2); }

/* ------------------------------------------------------------------ gráficos (SVG) */
.chart { width: 100%; min-height: 3rem; position: relative; }
.chart svg { display: block; max-width: 100%; height: auto; overflow: visible; }
.legend { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-2); font-size: var(--text-xs); color: var(--ink-2); }
.legend .key { display: inline-block; width: 0.75rem; height: 0.75rem; border-radius: 2px; margin-right: 0.35rem; vertical-align: -1px; }
.key.s1, .s1 { fill: var(--series-1); background: var(--series-1); }
.key.s2, .s2 { fill: var(--series-2); background: var(--series-2); }
svg .s1, svg .s2, svg .deemph, svg .pos, svg .neg, svg .alert { background: none; }
svg .deemph { fill: var(--deemph); }
svg .pos { fill: var(--div-pos); }
svg .neg { fill: var(--series-1); }
svg .alert { fill: var(--status-serious); }
svg .grid { stroke: var(--grid); stroke-width: 1; fill: none; }
svg .axis { stroke: var(--baseline); stroke-width: 1; fill: none; }
svg .ref { stroke: var(--ink-2); stroke-width: 1.5; fill: none; }
svg .tick { fill: var(--ink-2); font-size: 11.5px; font-family: var(--font-sans); }
svg .lbl { fill: var(--ink-1); font-size: 12.5px; font-family: var(--font-sans); }
svg .val { fill: var(--ink-1); font-size: 12px; font-weight: 600; font-family: var(--font-sans); }
svg .note { fill: var(--ink-2); font-size: 11.5px; font-family: var(--font-sans); }
svg .hit { fill: transparent; cursor: default; }
svg .hit:focus { outline: none; }
svg .hit:focus-visible, svg .hit:hover { fill: color-mix(in srgb, var(--ink-1) 6%, transparent); }
svg .hit:focus-visible { stroke: var(--accent); stroke-width: 2; }

.tooltip { position: fixed; z-index: 100; pointer-events: none; background: var(--card); color: var(--ink-1); border: 1px solid var(--border); border-radius: 0.5rem; padding: 0.5rem 0.7rem; font-size: var(--text-xs); max-width: 16rem; line-height: 1.45; }
.tooltip[hidden] { display: none; }
.tooltip .t-title { color: var(--ink-2); margin-bottom: 0.2rem; }
.tooltip .t-row { display: flex; align-items: center; gap: 0.45rem; }
.tooltip .t-key { width: 0.8rem; height: 0.15rem; border-radius: 1px; background: var(--ink-2); flex-shrink: 0; }
.tooltip .t-key.s1 { background: var(--series-1); } .tooltip .t-key.s2 { background: var(--series-2); }
.tooltip .t-val { font-weight: 650; font-size: 0.875rem; margin-left: auto; padding-left: 0.6rem; }
.tooltip .t-name { color: var(--ink-2); }

/* ------------------------------------------------------------------ modelo */
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(6.5rem, 1fr)); gap: var(--space-3); margin: 0 0 var(--space-3); }
.metrics div { min-width: 0; }
.metrics dt { font-size: var(--text-xs); color: var(--text-3); }
.metrics dd { margin: 0; font-family: var(--font-mono); color: var(--accent); font-size: 1.5rem; font-weight: 700; letter-spacing: var(--tracking-tight); }
.confusion th, .confusion td { text-align: center; white-space: normal; }
.confusion td.big { font-size: 1.4rem; font-weight: 650; }
.confusion td.good { color: var(--status-good-ink); }
.confusion td.bad { color: var(--status-serious-ink); }
.confusion th.row { text-align: left; }
.tbl tr.served td { font-weight: 650; }

/* ------------------------------------------------------------------ formulário */
.chips { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: var(--space-3) 0; }
.chip, .form button { font-family: inherit; }
.chip { font-size: var(--text-sm); padding: 0.4rem var(--space-3); border-radius: var(--radius-pill); background: var(--bg); color: var(--text); border: 1px solid var(--border); cursor: pointer; transition: transform 0.2s var(--ease-out), border-color 0.2s var(--ease-out), color 0.2s var(--ease-out); }
.chip:hover { transform: translateY(-2px); border-color: var(--accent); }
.form { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); gap: var(--space-3); align-items: end; }
.form label { display: flex; flex-direction: column; gap: 0.3rem; font-size: var(--text-xs); color: var(--text-2); }
.form input[type='number'], .form select { background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.55rem 0.75rem; font-size: var(--text-sm); font-family: inherit; width: 100%; min-width: 0; }
.form input:hover, .form select:hover { border-color: var(--text-3); }
.checks { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-4); align-items: center; grid-column: 1 / -1; }
label.check { flex-direction: row; align-items: center; gap: 0.45rem; font-size: var(--text-sm); color: var(--text); cursor: pointer; }
label.check input { width: 1.05rem; height: 1.05rem; accent-color: var(--accent); }
.form-actions { grid-column: 1 / -1; }
.form button { background: var(--accent); color: var(--bg); border: 1px solid var(--accent); font-weight: 700; border-radius: var(--radius); padding: 0.65rem var(--space-5); font-size: var(--text-base); cursor: pointer; transition: transform 0.2s var(--ease-out); }
.form button:disabled { opacity: 0.5; cursor: default; }
.form button:not(:disabled):hover { transform: translateY(-1px); }
.status { min-height: 1.4em; margin-top: var(--space-3); font-size: var(--text-sm); color: var(--text-2); }
.status.error { color: var(--danger); }
.result { margin-top: var(--space-4); padding-top: var(--space-4); border-top: 1px solid var(--border); }
.result-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-3); }
.result-score { display: flex; align-items: baseline; gap: var(--space-2); flex-wrap: wrap; }
.result-num { font-family: var(--font-mono); font-size: 3rem; font-weight: 700; letter-spacing: var(--tracking-tight); line-height: 1; }
.meter { position: relative; height: 0.7rem; margin: var(--space-3) 0 var(--space-2); border-radius: var(--radius-pill); background: color-mix(in srgb, var(--series-1) 18%, var(--card)); }
.meter-fill { position: absolute; inset: 0 auto 0 0; width: 0; border-radius: var(--radius-pill); background: var(--series-1); transition: width 0.5s var(--ease-out); }
.meter[data-flagged='true'] .meter-fill { background: var(--status-serious); }
.meter-tick { position: absolute; top: -0.3rem; bottom: -0.3rem; width: 2px; background: var(--ink-1); }

footer { color: var(--text-3); font-size: var(--text-sm); text-align: center; margin-top: var(--space-5); padding-top: var(--space-4); border-top: 1px solid var(--border); }
footer p { margin: 0 0 var(--space-2); }


@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after, :root.theme-transition *, :root.theme-transition *::before, :root.theme-transition *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}
@media (forced-colors: active) {
  svg .s1, svg .neg, svg .pos, svg .alert, svg .deemph { fill: CanvasText; }
  svg .s2 { fill: LinkText; }
  .meter-fill { background: Highlight; forced-color-adjust: none; }
}