/*
 * TamboUI Reveal.js theme override
 * Colors sourced directly from tamboui.dev
 *
 * --bg-primary:       #0a0e27
 * --bg-secondary:     #141b2d
 * --bg-tertiary:      #1e2838
 * --accent-primary:   #00d4ff  (cyan)
 * --accent-secondary: #7c3aed  (purple)
 * --text-primary:     #e2e8f0
 * --text-secondary:   #94a3b8
 * --text-muted:       #64748b
 * --border-color:     #334155
 * --code-bg:          #0f172a
 * --success:          #10b981  (green)
 * --warning:          #f59e0b
 */

/* ── Background ───────────────────────────────────────────── */

.reveal-viewport {
  background: #0a0e27;
}

.reveal .slides section {
  background: transparent;
}

/* Ambient radial glows like the tamboui.dev hero section */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 15% 50%, rgba(124, 58, 237, 0.12) 0%, transparent 55%),
    radial-gradient(circle at 85% 80%, rgba(0, 212, 255, 0.12) 0%, transparent 55%),
    radial-gradient(circle at 50% 10%, rgba(16, 185, 129, 0.08) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* ── Text ─────────────────────────────────────────────────── */

.reveal {
  color: #e2e8f0;
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
}

.reveal .slides {
  text-align: left;
}

/* ── Headings ─────────────────────────────────────────────── */

.reveal h1,
.reveal h2 {
  background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 50%, #10b981 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: none;
  text-shadow: none;
}

.reveal h3,
.reveal h4 {
  color: #00d4ff;
  text-transform: none;
  text-shadow: none;
  font-weight: 600;
}

/* ── Links ────────────────────────────────────────────────── */

.reveal a {
  color: #00d4ff;
  text-decoration: none;
}

.reveal a:hover {
  color: #7c3aed;
  text-shadow: 0 0 8px rgba(0, 212, 255, 0.5);
}

/* ── Code blocks ──────────────────────────────────────────── */

.reveal pre {
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 212, 255, 0.08);
  width: 100%;
  margin: 0.5em auto;
}

.reveal pre code {
  background: transparent;
  color: #e2e8f0;
  font-size: 0.85em;
  line-height: 1.55;
  padding: 1em 1.2em;
  max-height: 540px;
}

.reveal code {
  background: #0f172a;
  color: #00d4ff;
  border-radius: 4px;
  padding: 0.1em 0.35em;
  font-size: 0.88em;
  border: 1px solid #1e293b;
}

/* ── Tables ───────────────────────────────────────────────── */

.reveal table {
  border-collapse: collapse;
  width: 100%;
}

.reveal table th {
  background: rgba(0, 212, 255, 0.1);
  color: #00d4ff;
  border: 1px solid #334155;
  padding: 0.5em 0.8em;
  font-weight: 600;
}

.reveal table td {
  border: 1px solid #334155;
  padding: 0.45em 0.8em;
  color: #e2e8f0;
}

.reveal table tr:nth-child(even) td {
  background: rgba(20, 27, 45, 0.5);
}

/* ── Blockquote ───────────────────────────────────────────── */

.reveal blockquote {
  background: rgba(0, 212, 255, 0.06);
  border-left: 4px solid #00d4ff;
  border-radius: 0 8px 8px 0;
  padding: 0.8em 1.2em;
  width: 90%;
  box-shadow: none;
  font-style: normal;
  color: #94a3b8;
}

/* ── Lists ────────────────────────────────────────────────── */

.reveal ul,
.reveal ol {
  margin-left: 1.2em;
}

.reveal ul li::marker {
  color: #00d4ff;
}

.reveal ol li::marker {
  color: #7c3aed;
}

/* ── Section dividers (background-color slides) ───────────── */

.reveal section[data-background-color="#1a1a2e"],
.reveal section[data-background-color="#0d2137"] {
  border-left: 4px solid #00d4ff;
  padding-left: 1.2em;
}

/* ── Progress bar & controls ──────────────────────────────── */

.reveal .progress {
  background: rgba(0, 212, 255, 0.15);
  height: 3px;
}

.reveal .progress span {
  background: linear-gradient(90deg, #00d4ff, #7c3aed);
}

.reveal .controls {
  color: #00d4ff;
}

/* ── Slide number ─────────────────────────────────────────── */

.reveal .slide-number {
  background: rgba(10, 14, 39, 0.8);
  color: #64748b;
  font-size: 0.7em;
  border-top: 1px solid #334155;
  border-left: 1px solid #334155;
  border-radius: 4px 0 0 0;
  padding: 3px 8px;
}

/* ── Utility classes ──────────────────────────────────────── */

.reveal .huge {
  font-size: 2.2em;
  font-weight: 700;
  background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 50%, #10b981 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.reveal .cricket {
  display: block;
  text-align: center;
  font-size: 6em;
  line-height: 1;
  margin: 0.2em 0 0.1em;
  filter: drop-shadow(0 0 18px rgba(0, 212, 255, 0.45));
}

.reveal .lead {
  color: #94a3b8;
  font-size: 1.1em;
}

.reveal .small {
  color: #64748b;
  font-size: 0.8em;
}

/* ── Bio photos ─────────────────────────────────────────── */

.reveal .bio-photo img {
  border-radius: 50%;
  object-fit: cover;
}

.reveal .bio-photo.purple img {
  border: 2px solid #7c3aed;
  box-shadow: 0 0 16px rgba(124, 58, 237, 0.4);
}

.reveal .bio-photo.cyan img {
  border: 2px solid #00d4ff;
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.4);
}

.reveal .cyan {
  color: #00d4ff;
}

.reveal .has-text-center {
  text-align: center;
}

/* ── Speaker notes ────────────────────────────────────────── */

.speaker-notes {
  background: #141b2d;
  color: #94a3b8;
}