/* MM Dark Design System — WeasyPrint / Marp compatible */

:root {
  --cover-bg:      #0a0e1a;
  --accent:        #4bb8d4;
  --section-bg:    #3d4550;
  --body-bg:       #111827;
  --body-text:     #e2e8f0;
  --muted:         #94a3b8;
  --code-bg:       #1e2533;
  --border:        #2d3748;
  --white:         #ffffff;
}

/* --- PAGE --- */
@page {
  size: A4;
  margin: 15mm 18mm 15mm 18mm;
}

body {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  font-size: 10pt;
  line-height: 1.6;
  color: var(--body-text);
  background: var(--body-bg);
  margin: 0;
  padding: 0;
}

.body-content {
  padding: 0;
}

/* --- COVER PAGE --- */
.cover {
  background: var(--cover-bg);
  min-height: 100vh;
  padding: 52px 52px 40px 52px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  page-break-after: always;
}

.cover .logo {
  font-size: 11pt;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

.cover .title {
  font-size: 28pt;
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin: 0;
}

.cover .subtitle {
  font-size: 13pt;
  color: var(--accent);
  margin-top: 8px;
  font-weight: 400;
}

.cover .meta {
  font-size: 9pt;
  color: var(--muted);
  margin-top: 32px;
}

.cover .version-badge {
  display: inline-block;
  background: var(--accent);
  color: var(--cover-bg);
  font-size: 8pt;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 3px;
  letter-spacing: 0.08em;
}

/* --- SECTION BANNERS --- */
.section-banner, h2 {
  background: var(--section-bg);
  color: var(--white);
  padding: 8px 16px;
  margin: 24px -18mm 16px -18mm;
  font-size: 10pt;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* --- KICKER --- */
.kicker {
  display: block;
  font-size: 8pt;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}

/* --- HEADINGS --- */
h1 {
  font-size: 20pt;
  font-weight: 800;
  color: var(--white);
  margin: 0 0 8px 0;
}

h3 {
  font-size: 11pt;
  font-weight: 700;
  color: var(--accent);
  margin: 16px 0 6px 0;
}

h4 {
  font-size: 10pt;
  font-weight: 600;
  color: var(--white);
  margin: 12px 0 4px 0;
}

/* --- KPI CARDS --- */
.kpi-row {
  display: flex;
  gap: 12px;
  margin: 16px 0;
}

.kpi {
  flex: 1;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  padding: 12px 14px;
  border-radius: 4px;
  font-size: 9pt;
  color: var(--muted);
}

.kpi strong {
  display: block;
  font-size: 16pt;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 2px;
}

/* --- TABLES --- */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 9pt;
}

th {
  background: var(--section-bg);
  color: var(--white);
  padding: 7px 10px;
  text-align: left;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 8pt;
}

td {
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--body-text);
}

tr:nth-child(even) td {
  background: rgba(255,255,255,0.02);
}

/* --- CODE BLOCKS --- */
pre, code {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 8.5pt;
  color: #a5d6a7;
}

pre {
  padding: 12px 14px;
  overflow-x: auto;
}

code { padding: 1px 5px; }

/* --- CALLOUTS --- */
.callout {
  background: rgba(75, 184, 212, 0.08);
  border-left: 3px solid var(--accent);
  padding: 10px 14px;
  margin: 12px 0;
  border-radius: 0 4px 4px 0;
  font-size: 9pt;
  color: var(--body-text);
}

.callout.warn {
  border-left-color: #f6a623;
  background: rgba(246, 166, 35, 0.06);
}

.callout.danger {
  border-left-color: #e53e3e;
  background: rgba(229, 62, 62, 0.06);
}

/* --- FOOTER --- */
@page {
  @bottom-center {
    content: "Machine.Machine — Confidential";
    font-size: 7.5pt;
    color: #4a5568;
  }
  @bottom-right {
    content: counter(page);
    font-size: 7.5pt;
    color: #4a5568;
  }
}