/* ===========================================================================
   PROOViD AML — Developer Docs Portal
   Self-contained styles. Palette mirrors the onboarding wizard (deep slate +
   compliance teal/indigo). No external fonts/CDNs for the chrome.
   =========================================================================== */

:root {
  --bg: #0b1018;
  --bg-grad-a: #0e1622;
  --bg-grad-b: #090d13;
  --surface: #ffffff;
  --surface-2: #f6f8fb;
  --surface-3: #eef2f7;

  --ink: #16202e;
  --ink-soft: #44546a;
  --ink-faint: #76859a;
  --line: #dfe5ee;
  --line-strong: #c6d0de;

  --accent: #1f6feb;
  --accent-deep: #1452c4;
  --accent-tint: #e9f1ff;
  --accent-2: #0fb5a6;

  --danger: #c4314b;
  --danger-tint: #fdecef;
  --warn: #9a6700;
  --warn-tint: #fff6e0;
  --ok: #1a7f55;
  --ok-tint: #e6f6ee;

  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 18px 50px -22px rgba(13, 24, 41, 0.55);
  --shadow-sm: 0 2px 8px -3px rgba(13, 24, 41, 0.22);

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;

  --sidebar-w: 270px;
  --maxw: 940px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--surface-2);
  -webkit-font-smoothing: antialiased;
  line-height: 1.62;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============ App shell ============ */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}

/* ============ Sidebar ============ */
.sidebar {
  background:
    radial-gradient(700px 360px at 50% -20%, rgba(31, 111, 235, 0.22), transparent 65%),
    linear-gradient(180deg, var(--bg-grad-a), var(--bg-grad-b));
  color: #cdd8e8;
  padding: 26px 20px 40px;
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  overflow-y: auto;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.brand { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.brand-mark {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 11px;
  background: linear-gradient(150deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 8px 22px -8px rgba(31, 111, 235, 0.7);
  flex: none;
}
.brand-mark svg { width: 22px; height: 22px; }
.brand-name { font-weight: 700; font-size: 15px; color: #fff; letter-spacing: 0.2px; }
.brand-sub { font-size: 11.5px; color: #8294ad; letter-spacing: 0.4px; text-transform: uppercase; }

.nav-group { margin-top: 26px; }
.nav-group h4 {
  margin: 0 0 8px;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6f8099;
  padding-left: 12px;
}
.nav-group a {
  display: flex; align-items: center; gap: 10px;
  color: #b9c6d8;
  padding: 8px 12px;
  border-radius: 9px;
  font-size: 14px;
  margin-bottom: 1px;
  transition: background 0.14s ease, color 0.14s ease;
}
.nav-group a:hover { background: rgba(255, 255, 255, 0.05); color: #fff; text-decoration: none; }
.nav-group a.active {
  background: linear-gradient(90deg, rgba(31, 111, 235, 0.28), rgba(31, 111, 235, 0.08));
  color: #fff;
  box-shadow: inset 2px 0 0 var(--accent-2);
}
.nav-group a svg { width: 16px; height: 16px; opacity: 0.8; flex: none; }

.side-foot {
  margin-top: 30px; padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 12px; color: #7e90a9;
}
.side-foot a { color: #a9b9cf; }

/* ============ Main column ============ */
.main { min-width: 0; }
.content {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(28px, 5vw, 64px) clamp(20px, 5vw, 56px) 96px;
}

/* Top utility bar (mobile menu toggle lives here) */
.topbar {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 30;
}
.menu-btn {
  appearance: none; border: 1px solid var(--line-strong); background: var(--surface);
  border-radius: 9px; padding: 7px 10px; cursor: pointer; color: var(--ink);
  display: inline-flex; align-items: center; gap: 7px; font: inherit; font-size: 13px;
}

/* ============ Typography ============ */
.eyebrow {
  display: inline-block;
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent-deep);
  background: var(--accent-tint);
  padding: 5px 11px; border-radius: 999px;
  margin-bottom: 14px;
}
h1 { font-size: clamp(28px, 4vw, 40px); line-height: 1.12; margin: 0 0 14px; letter-spacing: -0.02em; }
h2 {
  font-size: 23px; margin: 52px 0 14px; letter-spacing: -0.01em;
  padding-bottom: 8px; border-bottom: 1px solid var(--line);
  scroll-margin-top: 24px;
}
h3 { font-size: 17px; margin: 30px 0 10px; scroll-margin-top: 24px; }
p { margin: 0 0 14px; color: var(--ink-soft); }
.lead { font-size: 18px; color: var(--ink-soft); margin-bottom: 26px; }
ul, ol { color: var(--ink-soft); padding-left: 22px; }
li { margin: 6px 0; }
strong { color: var(--ink); }
hr { border: none; border-top: 1px solid var(--line); margin: 40px 0; }

/* ============ Code ============ */
code {
  font-family: var(--mono); font-size: 0.86em;
  background: var(--surface-3); color: #0b2d6b;
  padding: 2px 6px; border-radius: 6px;
  border: 1px solid var(--line);
}
pre {
  background: #0d1623; color: #d6e2f2;
  border-radius: var(--radius-sm);
  padding: 18px 20px; overflow-x: auto;
  font-family: var(--mono); font-size: 13px; line-height: 1.6;
  border: 1px solid #1c2a3e;
  position: relative;
  box-shadow: var(--shadow-sm);
}
pre code { background: none; border: none; color: inherit; padding: 0; font-size: 13px; }
.tok-c { color: #6f8197; }    /* comment */
.tok-s { color: #8fd6a9; }    /* string */
.tok-k { color: #7eb6ff; }    /* keyword */
.tok-n { color: #f0b37e; }    /* number/literal */
.tok-p { color: #cf91d8; }    /* punctuation accent */
.copy-btn {
  position: absolute; top: 10px; right: 10px;
  appearance: none; border: 1px solid #2a3b54; background: #16243a; color: #aebfd6;
  border-radius: 7px; padding: 4px 9px; font: inherit; font-size: 11.5px; cursor: pointer;
  opacity: 0; transition: opacity 0.14s ease, background 0.14s ease;
}
pre:hover .copy-btn { opacity: 1; }
.copy-btn:hover { background: #1d3050; color: #fff; }
.copy-btn.copied { color: #8fd6a9; border-color: #2c5a45; }

/* ============ Cards / hero ============ */
.hero {
  background:
    radial-gradient(620px 300px at 88% -30%, rgba(31, 111, 235, 0.10), transparent 60%),
    var(--surface);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: clamp(26px, 4vw, 40px);
  box-shadow: var(--shadow-sm);
  margin-bottom: 18px;
}

.grid { display: grid; gap: 16px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 20px 18px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
  display: block; color: inherit;
}
a.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px -20px rgba(13, 24, 41, 0.45);
  border-color: var(--line-strong);
  text-decoration: none;
}
.card .ico {
  width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center; margin-bottom: 12px;
  background: var(--accent-tint); color: var(--accent-deep);
}
.card .ico svg { width: 20px; height: 20px; }
.card h3 { margin: 0 0 5px; font-size: 15.5px; }
.card p { margin: 0; font-size: 13.5px; }

/* ============ Step list ============ */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 22px 0; }
.steps li {
  counter-increment: step;
  position: relative; padding-left: 46px; margin: 0 0 18px;
  color: var(--ink-soft);
}
.steps li::before {
  content: counter(step);
  position: absolute; left: 0; top: -2px;
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(150deg, var(--accent), var(--accent-2));
  color: #fff; font-weight: 700; font-size: 14px;
  display: grid; place-items: center;
  box-shadow: 0 6px 14px -6px rgba(31, 111, 235, 0.6);
}
.steps li strong { display: block; color: var(--ink); margin-bottom: 2px; }

/* ============ Tables ============ */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-sm); margin: 16px 0; }
table { width: 100%; border-collapse: collapse; font-size: 14px; background: var(--surface); }
th, td { text-align: left; padding: 11px 15px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--surface-2); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-faint); }
tbody tr:last-child td { border-bottom: none; }
td code { white-space: nowrap; }

/* ============ Callouts ============ */
.note {
  border-radius: var(--radius-sm);
  padding: 14px 16px 14px 18px;
  margin: 18px 0;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 14px; color: var(--ink-soft);
  border-left: 4px solid var(--accent);
}
.note.warn { border-left-color: var(--warn); background: var(--warn-tint); }
.note.ok { border-left-color: var(--ok); background: var(--ok-tint); }
.note.danger { border-left-color: var(--danger); background: var(--danger-tint); }
.note strong { color: var(--ink); }

/* ============ Pills / badges ============ */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600;
  padding: 3px 10px; border-radius: 999px;
  border: 1px solid var(--line-strong); background: var(--surface);
  color: var(--ink-soft);
}
.pill.method {
  font-family: var(--mono); font-weight: 700; letter-spacing: 0.03em;
  color: #fff; border: none;
}
.m-get { background: #1a7f55; }
.m-post { background: var(--accent); }
.m-put { background: var(--warn); }
.m-delete { background: var(--danger); }

.status { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-soft); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px var(--ok-tint); }

/* ============ Endpoint rows ============ */
.endpoint {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--surface); margin-bottom: 8px; font-size: 14px;
}
.endpoint .path { font-family: var(--mono); font-size: 13px; color: var(--ink); }
.endpoint .desc { color: var(--ink-faint); margin-left: auto; font-size: 13px; }

/* ============ Footer ============ */
.foot {
  margin-top: 60px; padding-top: 22px; border-top: 1px solid var(--line);
  font-size: 13px; color: var(--ink-faint);
  display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between;
}

/* ============ Scalar reference frame ============ */
.api-shell { padding: 0; max-width: none; }
.scalar-note {
  max-width: var(--maxw); margin: 0 auto; padding: 20px clamp(20px, 5vw, 56px) 0;
}

/* ============ Responsive ============ */
@media (max-width: 880px) {
  .app { grid-template-columns: 1fr; }
  .topbar { display: flex; }
  .sidebar {
    position: fixed; inset: 0 auto 0 0; z-index: 40;
    width: min(82vw, 320px);
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    height: 100vh;
  }
  .sidebar.open { transform: translateX(0); box-shadow: 0 0 60px rgba(0, 0, 0, 0.5); }
  .scrim {
    display: none; position: fixed; inset: 0; z-index: 35;
    background: rgba(8, 13, 20, 0.55);
  }
  .scrim.show { display: block; }
  .grid.cols-2, .grid.cols-3 { grid-template-columns: 1fr; }
}
