/* Provado — sistema visual
   Ground: papel frio com viés verde. Accent: verdigris "verificado".
   Display: Bricolage Grotesque. Texto: IBM Plex Sans. Dados/hash: IBM Plex Mono. */

:root {
  color-scheme: light;
  --bg: #f6f8f4;
  --bg-2: #eef2ec;
  --panel: #ffffff;
  --ink: #15201b;
  --ink-2: #4c5c53;
  --ink-3: #7d8c84;
  --rule: #d6ddd7;
  --rule-2: #c3ccc5;
  --accent: #0f6e56;
  --accent-ink: #ffffff;
  --accent-soft: #dcefe6;
  --hit: #0f6e56;
  --miss: #b3392f;
  --miss-soft: #f7e3e0;
  --pending: #a86b12;
  --pending-soft: #f8ecd6;
  --neutral: #5c6b63;
  --shadow: 0 1px 2px rgba(21, 32, 27, .06), 0 8px 24px rgba(21, 32, 27, .06);
  --radius: 6px;
  --font-display: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --font-body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", Menlo, Consolas, monospace;
  --measure: 66ch;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0e1411;
    --bg-2: #141c18;
    --panel: #172019;
    --ink: #e4ece6;
    --ink-2: #a9b7ae;
    --ink-3: #74837a;
    --rule: #263129;
    --rule-2: #334038;
    --accent: #3fb48f;
    --accent-ink: #08130e;
    --accent-soft: #163427;
    --hit: #3fb48f;
    --miss: #e2685b;
    --miss-soft: #3a1f1c;
    --pending: #e0a44a;
    --pending-soft: #3a2c14;
    --neutral: #97a59d;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0e1411;
  --bg-2: #141c18;
  --panel: #172019;
  --ink: #e4ece6;
  --ink-2: #a9b7ae;
  --ink-3: #74837a;
  --rule: #263129;
  --rule-2: #334038;
  --accent: #3fb48f;
  --accent-ink: #08130e;
  --accent-soft: #163427;
  --hit: #3fb48f;
  --miss: #e2685b;
  --miss-soft: #3a1f1c;
  --pending: #e0a44a;
  --pending-soft: #3a2c14;
  --neutral: #97a59d;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  padding-inline: clamp(16px, 4vw, 40px);
}
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.1; margin: 0; text-wrap: balance; font-weight: 600; }
h1 { font-size: clamp(2.2rem, 5.5vw, 4.2rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); letter-spacing: -0.015em; }
h3 { font-size: 1.2rem; }
p { margin: 0; max-width: var(--measure); }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
code, .mono { font-family: var(--font-mono); font-size: 0.92em; }
.num { font-variant-numeric: tabular-nums; }
.eyebrow { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.muted { color: var(--ink-2); }
.small { font-size: 0.875rem; }

.wrap { max-width: 1120px; margin-inline: auto; }
.stack { display: flex; flex-direction: column; gap: var(--gap, 16px); }
.row { display: flex; flex-wrap: wrap; gap: var(--gap, 16px); align-items: center; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }

/* Cabeçalho */
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 18px; border-bottom: 1px solid var(--rule); }
.brand { display: flex; align-items: baseline; gap: 10px; text-decoration: none; color: var(--ink); }
.brand-mark { width: 26px; height: 26px; color: var(--accent); align-self: center; }
.brand b { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; letter-spacing: -0.01em; }
.brand span { font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-3); letter-spacing: 0.08em; }
.nav { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.nav a { color: var(--ink-2); text-decoration: none; font-size: 0.92rem; }
.nav a:hover { color: var(--ink); }
.lang { display: inline-flex; border: 1px solid var(--rule-2); border-radius: 999px; overflow: hidden; }
.lang button { font: inherit; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; padding: 6px 10px; background: transparent; color: var(--ink-2); border: 0; cursor: pointer; }
.lang button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }

/* Botões e campos */
.btn { display: inline-flex; align-items: center; gap: 8px; font: inherit; font-weight: 600; padding: 11px 18px; border-radius: var(--radius); border: 1px solid transparent; cursor: pointer; text-decoration: none; line-height: 1.2; }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--rule-2); }
.btn-ghost:hover { background: var(--bg-2); }
.btn-sm { padding: 7px 12px; font-size: 0.875rem; font-weight: 500; }
label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--ink-2); margin-bottom: 6px; }
input, select, textarea { font: inherit; width: 100%; padding: 10px 12px; border: 1px solid var(--rule-2); border-radius: var(--radius); background: var(--panel); color: var(--ink); }
input[type="number"] { font-family: var(--font-mono); }
textarea { font-family: var(--font-mono); font-size: 0.85rem; min-height: 140px; resize: vertical; }
.field { display: flex; flex-direction: column; }
.help { font-size: 0.78rem; color: var(--ink-3); margin-top: 4px; }

/* Ledger — o registro de uma call */
.ledger { background: var(--panel); border: 1px solid var(--rule); border-radius: var(--radius); box-shadow: var(--shadow); font-family: var(--font-mono); font-size: 0.82rem; overflow: hidden; }
.ledger-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--rule); background: var(--bg-2); }
.ledger-rows { display: grid; grid-template-columns: max-content 1fr; }
.ledger-rows > div { padding: 8px 14px; border-bottom: 1px solid var(--rule); overflow-wrap: anywhere; }
.ledger-rows > div:nth-child(odd) { color: var(--ink-3); }
.ledger-rows > div:nth-last-child(-n+2) { border-bottom: 0; }

/* Pills de estado */
.pill { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; padding: 3px 9px; border-radius: 999px; border: 1px solid transparent; white-space: nowrap; }
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill-hit { color: var(--hit); background: var(--accent-soft); }
.pill-miss { color: var(--miss); background: var(--miss-soft); }
.pill-pending { color: var(--pending); background: var(--pending-soft); }
.pill-neutral { color: var(--neutral); background: var(--bg-2); }

/* Tabelas */
.table-wrap { overflow-x: auto; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--panel); }
table { border-collapse: collapse; width: 100%; font-size: 0.9rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--rule); vertical-align: top; }
th { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; background: var(--bg-2); }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

/* Seções */
section { padding-block: clamp(40px, 7vw, 88px); border-bottom: 1px solid var(--rule); }
section:last-of-type { border-bottom: 0; }
.section-head { display: grid; grid-template-columns: 1fr; gap: 12px; margin-bottom: 32px; max-width: 760px; }

footer { padding-block: 32px 48px; color: var(--ink-3); font-size: 0.85rem; display: flex; flex-wrap: wrap; gap: 16px 32px; justify-content: space-between; border-top: 1px solid var(--rule); }

.notice { border-left: 3px solid var(--pending); background: var(--pending-soft); color: var(--ink); padding: 12px 16px; border-radius: 0 var(--radius) var(--radius) 0; font-size: 0.9rem; }
.notice-ok { border-left-color: var(--hit); background: var(--accent-soft); }
.notice-err { border-left-color: var(--miss); background: var(--miss-soft); }

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