:root {
  color-scheme: light dark;
  --bg: #0f1115;
  --surface: #171a21;
  --surface-hover: #1f232c;
  --border: #262b35;
  --text: #e6e8ec;
  --text-dim: #8a8f9b;
  --accent: #5b8def;
  --hero-overlay-rgb: 15, 17, 21;
  --hero-glow: #1c2029;
  --icon-tile-bg: #ffffff0d;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f6f8;
    --surface: #ffffff;
    --surface-hover: #eceef2;
    --border: #dfe2e8;
    --text: #1a1d23;
    --text-dim: #6b7280;
    --accent: #3b6fe0;
    --hero-overlay-rgb: 245, 246, 248;
    --hero-glow: #e9ebef;
    --icon-tile-bg: #0000000a;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ---------- Hero / landing section ---------- */

.hero {
  position: relative;
  height: 100vh;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem;
  background-image: linear-gradient(180deg, rgba(var(--hero-overlay-rgb), 0.25), rgba(var(--hero-overlay-rgb), 0.9)),
    url('../img/hero.jpg');
  background-size: cover;
  background-position: center;
}

.hero-content h1 {
  margin: 0;
  font-size: clamp(2.25rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  margin: 0.75rem 0 0;
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-dim);
}

.scroll-cue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-dim);
  display: flex;
  animation: bounce 2s infinite;
}

.scroll-cue:hover {
  color: var(--text);
}

@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* ---------- Dashboard section ---------- */

#dashboard {
  min-height: 100vh;
}

.dash-header {
  padding: 3rem 1.5rem 1rem;
  text-align: center;
}

.dash-header h2 {
  margin: 0;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

#app {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem 1.5rem 3rem;
}

.status,
.error,
.empty {
  text-align: center;
  color: var(--text-dim);
  margin-top: 3rem;
}

.error {
  color: #e35d5d;
}

.category {
  margin-top: 2rem;
}

.category h2 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin: 0 0 0.75rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.75rem;
}

.card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  text-decoration: none;
  color: var(--text);
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.card:hover {
  background: var(--surface-hover);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.card-icon-wrap {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--icon-tile-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.card-icon-fallback {
  display: none;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dim);
  background: var(--surface-hover);
}

.card-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.card-name {
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-desc {
  margin-top: 0.15rem;
  font-size: 0.8rem;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dash-footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.75rem;
  color: var(--text-dim);
}