/**
 * MediaInak — Svet očami AI widget styles.
 * Sebestačné — nespoliehajú sa na premenné z témy, ale pridajú sa k nim ak existujú.
 */

.svet-ai-widget {
  --sai-accent: #ef4444;
  --sai-primary: #2563eb;
  --sai-bg: #fff;
  --sai-text: #0f172a;
  --sai-muted: #64748b;
  --sai-border: #e5e7eb;
  --sai-radius: 12px;
  --sai-height: var(--svet-ai-height, 420px);

  position: relative;
  overflow: hidden;
  background: var(--bg-card, var(--sai-bg));
  border: 1px solid var(--border, var(--sai-border));
  border-radius: var(--radius, var(--sai-radius));
  padding: 24px;
  color: var(--text, var(--sai-text));
  box-sizing: border-box;
  font-family: inherit;
}

.svet-ai-widget.svet-ai-empty {
  padding: 20px;
  text-align: center;
  color: var(--text-muted, var(--sai-muted));
}

.svet-ai-widget .widget-title,
.svet-ai-widget .svet-ai-title-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px 0;
  font-size: 16px;
  font-weight: 800;
  color: var(--accent, var(--sai-accent));
}
.svet-ai-widget .svet-ai-title-bar svg {
  color: var(--accent, var(--sai-accent));
  flex-shrink: 0;
}
.svet-ai-widget .svet-ai-title-bar > span:first-of-type {
  flex: 1;
}
.svet-ai-badge {
  margin-left: auto;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent, var(--sai-accent)), var(--primary, var(--sai-primary)));
  color: #fff;
  text-transform: uppercase;
}

.svet-ai-viewport {
  position: relative;
  height: var(--sai-height);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 14%, #000 86%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0, #000 14%, #000 86%, transparent 100%);
  touch-action: pan-y;
  cursor: grab;
}
.svet-ai-viewport:active { cursor: grabbing; }

.svet-ai-track {
  list-style: none;
  padding: 0;
  margin: 0;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

.svet-ai-item {
  padding: 14px 0;
  border-bottom: 1px dashed var(--border, var(--sai-border));
}
.svet-ai-item:last-child { border-bottom: none; }

.svet-ai-link {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease;
}
.svet-ai-link:hover,
.svet-ai-link:focus-visible { transform: translateX(2px); }

.svet-ai-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  color: var(--text-muted, var(--sai-muted));
  margin-bottom: 6px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.svet-ai-time::before {
  content: "\25CF ";
  color: var(--accent, var(--sai-accent));
}
.svet-ai-sources {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  opacity: 0.75;
}
.svet-ai-headline {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 6px 0;
  color: var(--text, var(--sai-text));
}
.svet-ai-link:hover .svet-ai-headline,
.svet-ai-link:focus-visible .svet-ai-headline {
  color: var(--accent, var(--sai-accent));
}
.svet-ai-excerpt {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text-muted, var(--sai-muted));
  margin: 0;
}

.svet-ai-footer {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border, var(--sai-border));
  font-size: 11px;
  color: var(--text-muted, var(--sai-muted));
  font-weight: 600;
}
.svet-ai-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent, var(--sai-accent));
  box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5);
  animation: svetAiPulse 2s infinite;
  flex-shrink: 0;
}
@keyframes svetAiPulse {
  0%   { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5); }
  70%  { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
  100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

/* Dark mode — reagujeme na data-theme="dark" aj na system preference */
[data-theme="dark"] .svet-ai-widget,
.svet-ai-widget[data-theme="dark"] {
  --sai-bg: #0f172a;
  --sai-text: #e2e8f0;
  --sai-muted: #94a3b8;
  --sai-border: rgba(255,255,255,0.08);
}
[data-theme="dark"] .svet-ai-item { border-bottom-color: rgba(255,255,255,0.08); }
[data-theme="dark"] .svet-ai-footer { border-top-color: rgba(255,255,255,0.08); }

@media (prefers-reduced-motion: reduce) {
  .svet-ai-viewport {
    height: auto;
    max-height: calc(var(--sai-height) + 100px);
    overflow-y: auto;
    mask-image: none;
    -webkit-mask-image: none;
  }
  .svet-ai-pulse { animation: none; }
}

@media (max-width: 1024px) {
  .svet-ai-widget { --sai-height: min(360px, var(--svet-ai-height, 360px)); }
}
@media (max-width: 768px) {
  .svet-ai-widget { --sai-height: min(320px, var(--svet-ai-height, 320px)); padding: 20px; }
}