/* Colosseum theme for reveal.js. Overrides the stock black theme with the
   gray palette + Inter/Monaspace stack used by the operator UI. */

:root {
  --c-bg: #0b0c0f;
  --c-bg-soft: #13151a;
  --c-surface: #1b1e25;
  --c-border: #2a2f3a;
  --c-text: #e6e8eb;
  --c-text-dim: #9aa3b2;
  --c-text-mute: #6b7280;
  --c-accent: #f59e0b;
  --c-danger: #ef4444;
  --c-success: #10b981;
  --c-info: #38bdf8;

  --font-sans: 'Inter', 'SF Pro Text', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Monaspace Neon', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
}

.reveal {
  font-family: var(--font-sans);
  color: var(--c-text);
  font-size: 30px;
  letter-spacing: -0.01em;
}

.reveal-viewport,
.reveal .backgrounds {
  background: var(--c-bg);
}

.reveal h1, .reveal h2, .reveal h3, .reveal h4 {
  color: #ffffff;
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: -0.025em;
  text-transform: none;
  margin-bottom: 0.4em;
}

.reveal h1 { font-size: 2.4em; line-height: 1.1; }
.reveal h2 { font-size: 1.7em; line-height: 1.15; }
.reveal h3 { font-size: 1.25em; color: #d4d7dd; }

.reveal p {
  line-height: 1.55;
  color: var(--c-text);
}

.reveal .subtle {
  color: var(--c-text-dim);
  font-size: 0.85em;
}

.reveal .muted {
  color: var(--c-text-mute);
  font-size: 0.7em;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.reveal .eyebrow {
  display: inline-block;
  padding: 0.2em 0.7em;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  color: var(--c-accent);
  font-size: 0.55em;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.2em;
}

.reveal a {
  color: var(--c-info);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 189, 248, 0.35);
}
.reveal a:hover { color: #7dd3fc; border-bottom-color: #7dd3fc; }

.reveal ul, .reveal ol {
  display: block;
  margin: 0;
  padding-left: 1.2em;
}
.reveal li {
  margin: 0.35em 0;
  line-height: 1.5;
}
.reveal li::marker {
  color: var(--c-text-mute);
}

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

.reveal .slides section {
  padding: 0 2em;
}

.reveal section.centered {
  text-align: center;
}

.reveal .callout {
  border-left: 3px solid var(--c-accent);
  padding: 0.4em 0 0.4em 1em;
  color: var(--c-text);
  margin: 0.8em 0;
}

.reveal .card {
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  border-radius: 10px;
  padding: 1em 1.2em;
  margin: 0.4em 0;
}

.reveal .card .risk {
  display: block;
  font-size: 0.6em;
  color: var(--c-text-mute);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.4em;
}

.reveal .grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2em;
  margin-top: 0.8em;
}
.reveal .grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1em;
  margin-top: 0.8em;
}

.reveal code,
.reveal pre code {
  font-family: var(--font-mono);
  font-size: 0.85em;
}

.reveal pre {
  width: 100%;
  box-shadow: none;
  margin: 0.6em 0;
}

.reveal pre code {
  padding: 1em 1.2em;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  background: #0f1115;
  line-height: 1.55;
  max-height: 420px;
}

.reveal .kbd {
  font-family: var(--font-mono);
  font-size: 0.7em;
  padding: 0.1em 0.45em;
  border: 1px solid var(--c-border);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: var(--c-bg-soft);
  color: var(--c-text-dim);
}

.reveal .tag {
  display: inline-block;
  font-size: 0.6em;
  padding: 0.15em 0.55em;
  border-radius: 999px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--c-border);
  background: var(--c-bg-soft);
  color: var(--c-text-dim);
  margin-right: 0.4em;
  vertical-align: middle;
}
.reveal .tag.accent { color: var(--c-accent); border-color: rgba(245, 158, 11, 0.35); }
.reveal .tag.danger { color: var(--c-danger); border-color: rgba(239, 68, 68, 0.35); }
.reveal .tag.success { color: var(--c-success); border-color: rgba(16, 185, 129, 0.35); }

.reveal .title-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.6em;
}
.reveal .title-block .logo-row {
  display: flex;
  align-items: center;
  gap: 0.6em;
}
.reveal .title-block img.logo {
  height: 44px;
  width: auto;
}
.reveal .title-block h1 {
  font-size: 2.8em;
  margin: 0.2em 0 0 0;
}
.reveal .title-block .byline {
  color: var(--c-text-dim);
  font-size: 0.8em;
  margin-top: 0.2em;
}

.reveal table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75em;
}
.reveal table th, .reveal table td {
  border-bottom: 1px solid var(--c-border);
  padding: 0.55em 0.8em;
  text-align: left;
}
.reveal table th {
  color: var(--c-text-dim);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.85em;
}
.reveal table td.yes { color: var(--c-success); }
.reveal table td.no  { color: var(--c-text-mute); }

/* Demo slide: edge-to-edge iframe with a slim top bar */
.reveal section.demo-slide {
  padding: 0;
  width: 100vw;
  height: 100vh;
}
.demo-frame-wrap {
  position: relative;
  width: 100%;
  height: 100%;
}
.demo-topbar {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  background: rgba(11, 12, 15, 0.85);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--c-border);
  font-size: 12px;
  color: var(--c-text-dim);
  z-index: 2;
}
.demo-topbar .status-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-text-mute);
  margin-right: 6px;
  vertical-align: middle;
}
.demo-topbar .status-dot.ok { background: var(--c-success); }
.demo-topbar .status-dot.bad { background: var(--c-danger); }
.demo-topbar a,
.demo-topbar button {
  color: var(--c-text-dim);
  background: transparent;
  border: 1px solid var(--c-border);
  border-radius: 4px;
  padding: 2px 8px;
  font: inherit;
  cursor: pointer;
}
.demo-topbar a:hover, .demo-topbar button:hover { color: #ffffff; }

.demo-frame,
.demo-video {
  position: absolute;
  top: 36px;
  left: 0;
  width: 100%;
  height: calc(100% - 36px);
  border: 0;
  background: #000;
}

/* Progress and controls */
.reveal .progress {
  color: var(--c-accent);
  height: 3px;
}
.reveal .controls {
  color: var(--c-text-dim);
}

/* Slide numbers / footer */
.reveal .slide-number {
  background: transparent;
  color: var(--c-text-mute);
  font-family: var(--font-mono);
  font-size: 12px;
  right: 18px;
  bottom: 14px;
}

/* Print / PDF tweaks */
@media print {
  .reveal pre code { max-height: none; }
  .demo-frame, .demo-video { display: none !important; }
}


.reveal { background: var(--background); color: var(--color-primary); }
.reveal h1, .reveal h2, .reveal h3 { color: var(--color-accent); }
