/* ampmInsights V1 - documentation styles
   Paleta derivada do Oracle_PPT-template_FY26.pptx (tema "Custom 43"):
   accent3 #C74634 (Oracle Red), accent1 #04536F (deep teal),
   dk1 #2A2F2F (charcoal), lt2 #FBF9F8 (warm off-white),
   accent4 #F0CC71 (gold), accent5 #89B2B0, accent6 #86B596 */

:root {
  --red: #C74634;
  --red-dark: #a8382a;
  --teal: #04536F;
  --teal-dark: #063C4E;
  --charcoal: #2A2F2F;
  --paper: #FBF9F8;
  --paper-alt: #F1ECE8;
  --gold: #F0CC71;
  --sage: #86B596;
  --dusty-teal: #89B2B0;
  --line: #E2DCD6;
  --text: #201E1C;
  --text-soft: #55524E;
  --card-bg: #FFFFFF;
  --code-bg: #22282B;
  --code-text: #E7EEF0;
  --radius: 10px;
  --font-head: Georgia, "Oracle Sans", "Oracle Sans Tab", serif;
  --font-body: "Oracle Sans", "Oracle Sans Tab", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

:root[data-theme="dark"] {
  --paper: #1B1E1F;
  --paper-alt: #14171A;
  --card-bg: #24282A;
  --text: #F1ECE8;
  --text-soft: #C7C2BC;
  --line: #3A3F40;
  --code-bg: #101315;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #1B1E1F;
    --paper-alt: #14171A;
    --card-bg: #24282A;
    --text: #F1ECE8;
    --text-soft: #C7C2BC;
    --line: #3A3F40;
    --code-bg: #101315;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--text);
  line-height: 1.55;
}

a { color: var(--teal); }
:root[data-theme="dark"] a, @media (prefers-color-scheme: dark) { }
a:hover { color: var(--red); }

.layout {
  display: flex;
  min-height: 100vh;
}

/* ---------- Sidebar ---------- */
.sidebar {
  width: 272px;
  flex: 0 0 272px;
  background: var(--charcoal);
  color: #EFECE8;
  padding: 20px 16px 32px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 8px 18px;
  border-bottom: 2px solid var(--red);
  margin-bottom: 16px;
}

.brand .oracle {
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--red);
  font-size: 13px;
}

.brand .name {
  font-family: var(--font-head);
  font-size: 19px;
  color: #fff;
}

.sidebar .kicker {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #9FB3B8;
  padding: 14px 8px 6px;
}

.nav-list { list-style: none; margin: 0; padding: 0; }
.nav-list li { margin: 2px 0; }

.nav-list a {
  display: block;
  padding: 9px 10px;
  border-radius: 8px;
  color: #D8D4CF;
  text-decoration: none;
  font-size: 14.5px;
  border-left: 3px solid transparent;
}

.nav-list a:hover { background: rgba(255,255,255,0.06); color: #fff; }

.nav-list a.active {
  background: rgba(199,70,52,0.18);
  color: #fff;
  border-left-color: var(--red);
  font-weight: 600;
}

.nav-list .step-no {
  display: inline-block;
  width: 20px;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.sidebar-footer {
  margin-top: 24px;
  padding: 12px 10px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 11.5px;
  color: #9C9793;
}

/* ---------- Main content ---------- */
.content {
  flex: 1;
  min-width: 0;
  padding: 40px clamp(20px, 5vw, 64px) 80px;
  max-width: 980px;
}

.page-kicker {
  text-transform: uppercase;
  letter-spacing: 0.10em;
  font-size: 12px;
  color: var(--red);
  font-weight: 700;
  margin: 0 0 6px;
}

h1 {
  font-family: var(--font-head);
  font-size: clamp(28px, 3.4vw, 38px);
  margin: 0 0 10px;
  color: var(--text);
}

h1 + .lede {
  font-size: 17px;
  color: var(--text-soft);
  max-width: 68ch;
  margin-bottom: 30px;
}

h2 {
  font-family: var(--font-head);
  font-size: 23px;
  margin: 46px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  color: var(--teal-dark);
}
:root[data-theme="dark"] h2 { color: var(--dusty-teal); }

h3 {
  font-size: 17.5px;
  margin: 28px 0 10px;
  color: var(--text);
}

p { color: var(--text); max-width: 74ch; }
.content ul, .content ol { max-width: 74ch; }
.content li { margin-bottom: 6px; }

code {
  font-family: var(--font-mono);
  background: var(--paper-alt);
  border: 1px solid var(--line);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.88em;
}

pre {
  background: var(--code-bg);
  color: var(--code-text);
  border-radius: var(--radius);
  padding: 16px 18px;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.55;
  margin: 14px 0 22px;
}
pre code { background: none; border: none; padding: 0; color: inherit; }

/* ---------- Copyable code blocks ---------- */
.code-block {
  max-width: none;
  margin: 14px 0 22px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.code-block .code-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: #171b1d;
  color: #B9C4C7;
  padding: 8px 12px;
  font-size: 12px;
}
.code-block .code-label {
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 11px;
  color: #9FB3B8;
}
.code-block pre {
  margin: 0;
  border-radius: 0;
}
.copy-btn {
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.06);
  color: #EFECE8;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s ease;
}
.copy-btn:hover { background: rgba(255,255,255,0.14); }
.copy-btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.copy-btn.copied { background: var(--sage); border-color: var(--sage); color: #10231a; }

/* ---------- Callouts ---------- */
.callout {
  border-radius: var(--radius);
  padding: 16px 18px;
  margin: 18px 0 22px;
  border: 1px solid var(--line);
  background: var(--card-bg);
  max-width: 74ch;
}
.callout .callout-title {
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.callout.info { border-left: 4px solid var(--teal); }
.callout.info .callout-title { color: var(--teal-dark); }
.callout.warning { border-left: 4px solid var(--gold); background: color-mix(in srgb, var(--gold) 10%, var(--card-bg)); }
.callout.warning .callout-title { color: #8a6a10; }
.callout.danger { border-left: 4px solid var(--red); background: color-mix(in srgb, var(--red) 7%, var(--card-bg)); }
.callout.danger .callout-title { color: var(--red-dark); }
.callout.success { border-left: 4px solid var(--sage); }
.callout.success .callout-title { color: #2f6b45; }

/* ---------- Cards / grids ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin: 18px 0 26px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.card h4 {
  margin: 0 0 6px;
  font-size: 15px;
  color: var(--teal-dark);
}
:root[data-theme="dark"] .card h4 { color: var(--dusty-teal); }
.card p { font-size: 14px; color: var(--text-soft); margin: 0; }

.stat {
  background: var(--charcoal);
  color: #fff;
  border-radius: var(--radius);
  padding: 16px 14px;
  text-align: center;
}
.stat .num { font-family: var(--font-head); font-size: 26px; color: var(--gold); display: block; }
.stat .lbl { font-size: 12px; color: #C9C5C0; }

/* ---------- Steps ---------- */
.steps { counter-reset: step; list-style: none; padding: 0; max-width: 74ch; }
.steps > li {
  counter-increment: step;
  position: relative;
  padding: 4px 0 18px 42px;
  border-left: 2px solid var(--line);
  margin-left: 14px;
}
.steps > li:last-child { border-left-color: transparent; padding-bottom: 2px; }
.steps > li::before {
  content: counter(step);
  position: absolute;
  left: -15px;
  top: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.steps h4 { margin: 0 0 4px; font-size: 15.5px; }
.steps p { margin: 0; font-size: 14px; color: var(--text-soft); }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; margin: 16px 0 26px; }
table { border-collapse: collapse; width: 100%; min-width: 480px; font-size: 14px; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); }
th { background: var(--paper-alt); font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-soft); }
tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}
.badge.ok { background: rgba(134,181,150,0.22); color: #2f6b45; }
.badge.todo { background: rgba(240,204,113,0.28); color: #8a6a10; }
.badge.risk { background: rgba(199,70,52,0.16); color: var(--red-dark); }

.pillnav {
  display: flex;
  justify-content: space-between;
  margin-top: 56px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
}
.pillnav a { text-decoration: none; font-weight: 600; }
.pillnav .next { margin-left: auto; }

/* ---------- Diagram (CSS/SVG based, self-contained) ---------- */
.diagram {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 20px 0 28px;
}
.diagram .node {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 13px;
  min-width: 150px;
  text-align: center;
}
.diagram .node.accent { border-color: var(--red); }
.diagram .node strong { display: block; font-size: 13.5px; margin-bottom: 2px; }
.diagram .arrow { color: var(--text-soft); font-size: 20px; }

/* ---------- Mobile nav ---------- */
.menu-toggle { display: none; }

@media (max-width: 880px) {
  .layout { flex-direction: column; }
  .sidebar {
    position: relative;
    width: 100%;
    flex-basis: auto;
    height: auto;
    max-height: none;
  }
  .menu-toggle {
    display: block;
    background: var(--red);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 12px;
  }
  .nav-list { display: none; }
  .sidebar.open .nav-list { display: block; }
  .content { padding: 28px 18px 60px; }
}