/* Shared content styles for articles and editor */

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  z-index: 1600;
  overflow: hidden;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.01));
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.reading-progress::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 50%, rgba(255, 190, 130, 0.45), transparent 20%),
    radial-gradient(circle at 50% 50%, rgba(255, 75, 43, 0.18), transparent 28%),
    radial-gradient(circle at 85% 50%, rgba(255, 65, 108, 0.35), transparent 20%);
  opacity: 0.8;
  animation: reading-progress-ambient 9s ease-in-out infinite alternate;
}

.reading-progress-bar {
  position: relative;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, #ff7e5f 0%, #ff4b2b 40%, #ff416c 72%, #ffd36b 100%);
  box-shadow:
    0 0 14px rgba(255, 75, 43, 0.55),
    0 0 28px rgba(255, 65, 108, 0.3);
  transition: transform 0.12s ease-out, opacity 0.18s ease-out;
  opacity: 0.72;
}

.reading-progress-bar::after {
  content: "";
  position: absolute;
  top: -3px;
  right: -24px;
  width: 96px;
  height: 12px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.85), transparent);
  filter: blur(2px);
  opacity: 0.9;
  animation: reading-progress-shimmer 2.8s linear infinite;
}

@keyframes reading-progress-ambient {
  0% {
    opacity: 0.55;
    transform: scaleX(1) translateX(-1%);
  }
  100% {
    opacity: 0.95;
    transform: scaleX(1.08) translateX(1%);
  }
}

@keyframes reading-progress-shimmer {
  0% {
    transform: translateX(-32px);
  }
  100% {
    transform: translateX(32px);
  }
}

.storytelling-ready article .story-reveal {
  opacity: 0;
  transform: translate3d(0, 64px, 0) scale(0.92);
  filter: blur(6px) saturate(0.9);
  transition:
    opacity 520ms ease,
    transform 620ms cubic-bezier(0.18, 0.9, 0.2, 1.2),
    filter 620ms ease,
    color 360ms ease,
    text-shadow 360ms ease,
    box-shadow 360ms ease,
    background 360ms ease;
  transform-origin: center center;
  will-change: opacity, transform, filter;
}

.storytelling-ready article .story-reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, calc((1 - var(--story-focus, 0)) * 10px), 0) scale(calc(1 + (var(--story-focus, 0) * 0.055)));
  filter: blur(0);
}

.storytelling-ready article .story-reveal.is-active {
  color: #ffffff;
  transform: translate3d(0, -4px, 0) scale(1.055);
  text-shadow:
    0 0 18px rgba(255, 214, 150, 0.34),
    0 0 42px rgba(255, 75, 43, 0.18),
    0 18px 40px rgba(0, 0, 0, 0.36);
}

.storytelling-ready article blockquote.story-reveal.is-active {
  background: rgba(255, 255, 255, 0.075);
  box-shadow:
    0 18px 46px rgba(0, 0, 0, 0.28),
    0 0 32px rgba(255, 75, 43, 0.13);
}

@media (prefers-reduced-motion: reduce) {
  .storytelling-ready article .story-reveal,
  .storytelling-ready article .story-reveal.is-visible,
  .storytelling-ready article .story-reveal.is-active {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
    text-shadow: none;
  }
}

/* divider rules (mirrors editor hr styles) */
hr.divider-solid { border-top: 2px solid #fff; }
hr.divider-dashed { border-top: 2px dashed #fff; }
hr.divider-dotted { border-top: 2px dotted #fff; }
hr.divider-double { border-top: 6px double #fff; }
hr.divider-space {
  height: 24px;
  background: transparent;
}
hr.divider-gradient {
  height: 8px;
  border: none;
  background: linear-gradient(90deg, #ff4b2b 0%, #ff9a3c 50%, #ffd36b 100%);
  border-radius: 4px;
}

/* table cell borders similar to editor's default rendering */
table {
  width: 100%;
  border-collapse: collapse;
}
table td,
table th {
  border: 1px solid #fff;
  padding: 6px 8px;
}

/* ensure images and other content adapt well */
.table-menu .divider-options { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:8px; }
.table-menu .divider-option { display:flex; align-items:center; gap:8px; background:transparent; color:var(--muted); border:1px solid transparent; padding:6px 8px; border-radius:6px; cursor:pointer; }
.table-menu .divider-option:hover { background:#0d112a; border-color:rgba(255,255,255,0.04); }
.table-menu .preview { display:inline-block; width:64px; height:12px; border-radius:6px; box-sizing:border-box; }
.table-menu .preview-solid { background:#fff; height:2px; margin-top:5px; }
.table-menu .preview-dashed { border-top:2px dashed #fff; background:transparent; }
.table-menu .preview-dotted { border-top:2px dotted #fff; background:transparent; }
.table-menu .preview-double { border-top:6px double #fff; height:6px; }
.table-menu .preview-space { background:transparent; box-shadow: inset 0 6px 0 rgba(255,255,255,0.03); }
.table-menu .preview-gradient { height:6px; background: linear-gradient(90deg, #ff4b2b 0%, #ff9a3c 50%, #ffd36b 100%); }

/* highlight option previews (editor-specific but harmless to include) */
.table-menu .preview-hl { display:inline-block; width:36px; height:16px; border-radius:4px; box-shadow: inset 0 0 0 1px rgba(0,0,0,0.06); }
.table-menu .preview-hl.yellow { background:#fff176; }
.table-menu .preview-hl.green { background:#b9f6ca; }
.table-menu .preview-hl.cyan { background:#b2ebf2; }
.table-menu .preview-hl.orange { background:#ffccbc; }
.table-menu .preview-hl.pink { background:#ffd1ff; }
.table-menu .preview-hl.purple { background:#d1c4e9; }
.table-menu .preview-hl.gradient { background: linear-gradient(90deg,#ff4b2b,#ff416c); }
