/* AutoSim PDF deck viewer — see pdfdeck.js */
.pdfdeck-section {
  max-width: 1200px;
  margin: 72px auto;
  padding: 0 24px;
  box-sizing: border-box;
}
.pdfdeck {
  --pdfdeck-accent: #6d5dfc;
  --pdfdeck-frame: #0f1723;
  --pdfdeck-stage: #1a2332;
  --pdfdeck-line: rgba(255, 255, 255, 0.08);
  --pdfdeck-ink: #e6ebf2;
  --pdfdeck-muted: #93a0b4;
  color: inherit;
  font-family: inherit;
}
.pdfdeck *, .pdfdeck *::before, .pdfdeck *::after { box-sizing: border-box; }
.pdfdeck .pdfdeck__btn, .pdfdeck .pdfdeck__zoom, .pdfdeck .pdfdeck__pageno input { box-shadow: none; text-transform: none; letter-spacing: normal; line-height: 1; margin: 0; }

.pdfdeck .pdfdeck__head { text-align: center; margin: 0 auto 28px; max-width: 820px; }
.pdfdeck .pdfdeck__eyebrow {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--pdfdeck-accent);
  background: color-mix(in srgb, var(--pdfdeck-accent) 12%, transparent);
}
.pdfdeck .pdfdeck__title {
  margin: 14px 0 10px;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.2;
  font-weight: 800;
  color: inherit;
  letter-spacing: -0.01em;
}
.pdfdeck .pdfdeck__sub { margin: 0; font-size: 16px; line-height: 1.6; opacity: 0.72; }

.pdfdeck .pdfdeck__frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: var(--pdfdeck-frame);
  border: 1px solid var(--pdfdeck-line);
  box-shadow: 0 24px 60px -24px rgba(15, 23, 35, 0.55), 0 2px 6px rgba(15, 23, 35, 0.18);
  color: var(--pdfdeck-ink);
}

/* toolbar */
.pdfdeck .pdfdeck__bar {
  display: flex;
  align-items: center;
  gap: 6px 14px;
  flex-wrap: wrap;
  padding: 10px 14px;
  border-bottom: 1px solid var(--pdfdeck-line);
  background: rgba(255, 255, 255, 0.02);
}
.pdfdeck .pdfdeck__group { display: flex; align-items: center; gap: 4px; }
.pdfdeck .pdfdeck__name {
  flex: 1 1 auto;
  min-width: 0;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--pdfdeck-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pdfdeck .pdfdeck__name span:last-child { overflow: hidden; text-overflow: ellipsis; }
.pdfdeck .pdfdeck__dot {
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--pdfdeck-accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--pdfdeck-accent) 25%, transparent);
}
.pdfdeck .pdfdeck__btn,
.pdfdeck .pdfdeck__zoom {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  min-width: 34px;
  padding: 0 8px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--pdfdeck-ink);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}
.pdfdeck .pdfdeck__zoom { min-width: 58px; font-variant-numeric: tabular-nums; color: var(--pdfdeck-muted); }
.pdfdeck .pdfdeck__btn:hover, .pdfdeck .pdfdeck__zoom:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }
.pdfdeck .pdfdeck__btn:focus-visible, .pdfdeck .pdfdeck__zoom:focus-visible, .pdfdeck .pdfdeck__pageno input:focus-visible, .pdfdeck .pdfdeck__stage:focus-visible {
  outline: 2px solid var(--pdfdeck-accent);
  outline-offset: 2px;
}
.pdfdeck .pdfdeck__btn:disabled { opacity: 0.35; cursor: default; background: transparent; }
.pdfdeck .pdfdeck__btn[data-act="download"] { background: var(--pdfdeck-accent); color: #fff; }
.pdfdeck .pdfdeck__btn[data-act="download"]:hover { background: color-mix(in srgb, var(--pdfdeck-accent) 85%, #fff); }
.pdfdeck .pdfdeck__pageno {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0 2px;
  font-size: 13px;
  color: var(--pdfdeck-muted);
  font-variant-numeric: tabular-nums;
}
.pdfdeck .pdfdeck__pageno input {
  width: 42px;
  height: 30px;
  padding: 0;
  border: 1px solid var(--pdfdeck-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font: inherit;
  font-weight: 700;
  text-align: center;
}

/* stage: the fixed-height scroll area */
.pdfdeck .pdfdeck__stage {
  position: relative;
  height: 560px;
  overflow: auto;
  overscroll-behavior: contain;
  background:
    radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.05) 1px, transparent 0) 0 0 / 22px 22px,
    var(--pdfdeck-stage);
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.25) transparent;
}
.pdfdeck .pdfdeck__stage::-webkit-scrollbar { width: 10px; height: 10px; }
.pdfdeck .pdfdeck__stage::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.22); border-radius: 10px; border: 2px solid transparent; background-clip: padding-box; }
.pdfdeck .pdfdeck__pages {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--pdfdeck-gap, 28px);
  width: max-content;
  min-width: 100%;
}
.pdfdeck .pdfdeck__pages.is-wide { align-items: flex-start; }
.pdfdeck .pdfdeck__page {
  position: relative;
  flex: none;
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 18px 40px -18px rgba(0, 0, 0, 0.7), 0 2px 6px rgba(0, 0, 0, 0.3);
}
.pdfdeck .pdfdeck__page canvas { display: block; width: 100%; height: 100%; }
.pdfdeck .pdfdeck__skeleton {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, #eef2f7 30%, #f8fafc 50%, #eef2f7 70%) 0 0 / 300% 100%;
  animation: pdfdeck-shimmer 1.4s ease-in-out infinite;
}
@keyframes pdfdeck-shimmer { from { background-position: 100% 0; } to { background-position: 0 0; } }

.pdfdeck .pdfdeck__status {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 15px;
  color: var(--pdfdeck-muted);
  text-align: center;
  padding: 24px;
}
.pdfdeck .pdfdeck__status.is-loading, .pdfdeck .pdfdeck__status.is-error { display: flex; }
.pdfdeck .pdfdeck__status a { color: #fff; font-weight: 700; text-decoration: underline; }
.pdfdeck .pdfdeck__spinner {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.15);
  border-top-color: var(--pdfdeck-accent);
  animation: pdfdeck-spin 0.8s linear infinite;
}
@keyframes pdfdeck-spin { to { transform: rotate(360deg); } }

.pdfdeck .pdfdeck__progress { height: 3px; background: rgba(255, 255, 255, 0.06); }
.pdfdeck .pdfdeck__progress span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--pdfdeck-accent);
  transition: width 0.25s ease;
}

/* full screen (native or fallback) */
.pdfdeck .pdfdeck__frame:fullscreen,
.pdfdeck .pdfdeck__frame.is-full {
  display: flex;
  flex-direction: column;
  border-radius: 0;
  border: 0;
}
.pdfdeck .pdfdeck__frame.is-full { position: fixed; inset: 0; z-index: 2147483000; }
.pdfdeck .pdfdeck__frame:fullscreen .pdfdeck__stage,
.pdfdeck .pdfdeck__frame.is-full .pdfdeck__stage { flex: 1 1 auto; height: auto !important; }

@media (max-width: 640px) {
  .pdfdeck-section { margin: 48px auto; padding: 0 16px; }
  .pdfdeck .pdfdeck__head { margin-bottom: 20px; }
  .pdfdeck .pdfdeck__sub { font-size: 14px; }
  .pdfdeck .pdfdeck__frame { border-radius: 14px; }
  .pdfdeck .pdfdeck__name, .pdfdeck .pdfdeck__group:nth-child(3) { display: none; } /* pinch-zoom covers zoom on phones */
  .pdfdeck .pdfdeck__bar { justify-content: space-between; flex-wrap: nowrap; padding: 8px 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .pdfdeck .pdfdeck__skeleton, .pdfdeck .pdfdeck__spinner { animation: none; }
}