/* uproj capabilities deck — "sexy" dark theme for Reveal.js.
 * Palette lifted from the platform's tokens.css: deep navy/slate ground,
 * blue→green accent (satellite + vegetation), light fog text. */

:root {
  --p-navy-900: #0b0f17;
  --p-navy-850: #0f1623;
  --p-navy-800: #131c2e;
  --p-slate-900: #0f172a;
  --p-line: #1f2b40;
  --p-fog-100: #eef3fb;
  --p-fog-200: #c7d2e4;
  --p-fog-300: #8a96aa;
  --p-blue: #2563eb;
  --p-blue-300: #6ea8fe;
  --p-green: #16a34a;
  --p-green-300: #4ade80;
  --p-amber: #f59e0b;
  --grad: linear-gradient(110deg, var(--p-blue-300), var(--p-green-300));
}

.reveal-viewport {
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(37, 99, 235, 0.18), transparent 60%),
    radial-gradient(1000px 700px at -10% 110%, rgba(22, 163, 74, 0.16), transparent 55%),
    var(--p-navy-900);
}

.reveal {
  font-family: "Inter", -apple-system, "Segoe UI", system-ui, sans-serif;
  font-size: 26px;
  color: var(--p-fog-200);
  font-weight: 400;
  letter-spacing: 0.1px;
}

.reveal h1, .reveal h2, .reveal h3 {
  color: var(--p-fog-100);
  font-weight: 800;
  letter-spacing: -0.5px;
  text-transform: none;
  line-height: 1.1;
  margin: 0 0 0.45em;
  text-shadow: none;
  overflow-wrap: break-word;
}
.reveal h1 { font-size: 2.4em; }
.reveal h2 { font-size: 1.4em; max-width: 20em; }
.reveal h3 { font-size: 1.02em; color: var(--p-fog-200); font-weight: 700; }

.reveal .grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.reveal strong { color: var(--p-fog-100); font-weight: 700; }
.reveal em { color: var(--p-blue-300); font-style: normal; }
.reveal a { color: var(--p-blue-300); text-decoration: none; }

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

/* Kicker / section eyebrow */
.reveal .kicker {
  display: inline-block;
  font-size: 0.5em;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--p-blue-300);
  margin-bottom: 0.8em;
}

/* Lists */
.reveal ul, .reveal ol { margin-left: 1em; }
.reveal li { margin: 0.32em 0; line-height: 1.35; }
.reveal li::marker { color: var(--p-green-300); }

/* Lead paragraph under a title */
.reveal .lead { font-size: 1.15em; color: var(--p-fog-200); max-width: 22em; }
.reveal .muted { color: var(--p-fog-300); font-size: 0.8em; }

/* Card grid for feature/module slides */
.reveal .grid { display: grid; gap: 0.7em; margin-top: 0.5em; }
.reveal .grid.cols-2 { grid-template-columns: 1fr 1fr; }
.reveal .grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.reveal .card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015));
  border: 1px solid var(--p-line);
  border-radius: 14px;
  padding: 0.5em 0.68em;
}
.reveal .card h3 { margin: 0 0 0.2em; color: var(--p-fog-100); font-size: 0.92em; }
.reveal .card p { margin: 0; font-size: 0.7em; color: var(--p-fog-300); line-height: 1.28; }
.reveal .card .ico { font-size: 1.2em; }

/* Big stat */
.reveal .stat { font-size: 2.0em; font-weight: 800; line-height: 1; margin-bottom: 0.25em; white-space: nowrap; }
.reveal .stat-row { display: flex; gap: 1.4em; flex-wrap: wrap; margin-top: 0.4em; }
.reveal .stat-row .muted { font-size: 0.72em; line-height: 1.3; }

/* Figures / screenshots */
.reveal figure { margin: 0; }
.reveal .shot {
  max-height: 60vh;
  border-radius: 12px;
  border: 1px solid var(--p-line);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}
.reveal figcaption { color: var(--p-fog-300); font-size: 0.6em; margin-top: 0.5em; }
.reveal .diagram { max-height: 66vh; filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.5)); }

/* Two-column split (text + image) */
.reveal .split { display: grid; grid-template-columns: 1fr 1.1fr; gap: 1em; align-items: center; }

/* Big-block architecture diagram (hand-built, readable, on-theme) */
.reveal .arch { display: flex; flex-direction: column; gap: 0.35em; margin-top: 0.4em; }
.reveal .arch-row { display: flex; gap: 0.55em; justify-content: center; }
.reveal .arch-box {
  flex: 1;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--p-line);
  border-radius: 12px;
  padding: 0.5em 0.55em;
  text-align: center;
}
.reveal .arch-box.wide { flex: 1 1 100%; }
.reveal .arch-box.accent { border-color: rgba(110, 168, 254, 0.55); background: linear-gradient(180deg, rgba(37, 99, 235, 0.18), rgba(37, 99, 235, 0.06)); }
.reveal .arch-box .ico { font-size: 1.15em; line-height: 1; }
.reveal .arch-box .t { font-weight: 700; color: var(--p-fog-100); font-size: 0.74em; margin-top: 0.15em; }
.reveal .arch-box .d { color: var(--p-fog-300); font-size: 0.56em; line-height: 1.2; margin-top: 0.1em; }
.reveal .arch-arrow { text-align: center; color: var(--p-blue-300); font-size: 0.7em; opacity: 0.7; line-height: 0.8; }
.reveal .arch-tier { color: var(--p-fog-300); font-size: 0.5em; letter-spacing: 2px; text-transform: uppercase; text-align: left; margin: 0.2em 0 -0.1em; }

/* Numbered step flow (lifecycle, walkthroughs) */
.reveal .flow { display: flex; flex-wrap: wrap; gap: 0.6em; justify-content: center; margin-top: 0.6em; }
.reveal .step {
  width: 31%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--p-line);
  border-radius: 12px;
  padding: 0.55em 0.7em;
  text-align: left;
}
.reveal .step .n {
  font-size: 0.62em; font-weight: 800; letter-spacing: 1px;
  color: var(--p-blue-300); text-transform: uppercase;
}
.reveal .step .t { font-weight: 700; color: var(--p-fog-100); font-size: 0.86em; margin: 0.12em 0; }
.reveal .step .d { color: var(--p-fog-300); font-size: 0.62em; line-height: 1.28; }

/* Code */
.reveal pre {
  font-size: 0.5em;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--p-line);
  border-radius: 12px;
  width: 100%;
}
.reveal pre code { padding: 1em; border-radius: 12px; background: #0a0e17; max-height: 62vh; }
.reveal code { color: var(--p-green-300); }

/* Pills */
.reveal .pill {
  display: inline-block;
  padding: 0.12em 0.7em;
  border-radius: 999px;
  font-size: 0.62em;
  font-weight: 600;
  border: 1px solid var(--p-line);
  color: var(--p-fog-200);
  background: rgba(255, 255, 255, 0.03);
  margin: 0.15em 0.2em 0.15em 0;
}
.reveal .pill.blue { color: var(--p-blue-300); border-color: rgba(110, 168, 254, 0.4); }
.reveal .pill.green { color: var(--p-green-300); border-color: rgba(74, 222, 128, 0.4); }

/* Progress + controls accent */
.reveal .progress { color: var(--p-green-300); height: 4px; }
.reveal .controls { color: var(--p-blue-300); }
.reveal .slide-number { background: transparent; color: var(--p-fog-300); }

/* Footer brand mark on every slide */
.reveal .footer {
  position: absolute;
  bottom: -8px;
  left: 4px;
  font-size: 0.38em;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--p-fog-300);
  opacity: 0.55;
  pointer-events: none;
}

/* Section divider slides — full bleed accent */
.reveal section.divider { text-align: left; }
.reveal section.divider h2 { font-size: 2.4em; }
.reveal section.divider .num {
  font-size: 0.7em;
  color: var(--p-blue-300);
  font-weight: 800;
  letter-spacing: 4px;
}
