/**
 * module-enhance.css
 * Phase 2 — Module Ecosystem Polish
 * Styles for: header badge, collapsible summary, star rating, share button, section progress bar
 */

/* ── Module metadata strip ───────────────────────────────────────────────── */
.module-meta-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  margin: 0.75rem 0 1.25rem;
  font-size: 0.875rem;
}

.module-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--color-primary, #1565C0);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  white-space: nowrap;
}

.module-meta-item {
  color: var(--color-text-muted, #555);
  white-space: nowrap;
}

.module-meta-label {
  font-weight: 600;
  color: var(--color-text, #333);
  margin-right: 0.2rem;
}

/* ── Collapsible summary ─────────────────────────────────────────────────── */
.module-summary-block {
  background: var(--color-bg-alt, #f5f7ff);
  border: 1px solid var(--color-border, #dde3f0);
  border-radius: 10px;
  margin-bottom: 2rem;
  overflow: hidden;
}

.module-summary-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.25rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  list-style: none;
  user-select: none;
  background: transparent;
  color: var(--color-text, #222);
}

.module-summary-toggle::-webkit-details-marker {
  display: none;
}

.module-summary-toggle:hover {
  background: var(--color-bg-hover, #e8ecff);
}

.summary-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.summary-chevron {
  margin-left: auto;
  font-size: 0.75rem;
  transition: transform 0.2s ease;
  color: var(--color-text-muted, #666);
}

.module-summary-block[open] .summary-chevron {
  transform: rotate(180deg);
}

.module-summary-body {
  padding: 0 1.25rem 1.25rem;
  border-top: 1px solid var(--color-border, #dde3f0);
}

.module-summary-body p {
  margin-top: 1rem;
  line-height: 1.65;
}

.summary-learn-label {
  margin-top: 0.75rem;
}

.summary-learn-list {
  margin: 0.4rem 0 0 1.25rem;
  padding: 0;
}

.summary-learn-list li {
  margin-bottom: 0.35rem;
  line-height: 1.5;
}

/* ── Star rating ─────────────────────────────────────────────────────────── */
.module-star-rating {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin: 2rem 0 0.5rem;
  padding: 1rem 1.25rem;
  background: var(--color-bg-alt, #f9f9f9);
  border-radius: 10px;
  border: 1px solid var(--color-border, #e0e0e0);
}

.star-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text, #333);
}

.star-row {
  display: flex;
  gap: 0.2rem;
}

.star-btn {
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--color-border, #ccc);
  cursor: pointer;
  padding: 0.1rem;
  line-height: 1;
  transition: color 0.15s, transform 0.1s;
}

.star-btn:hover,
.star-btn:focus {
  color: #f59e0b;
  transform: scale(1.15);
  outline: 2px solid var(--color-primary, #1565C0);
  outline-offset: 2px;
  border-radius: 2px;
}

.star-btn.star-active {
  color: #f59e0b;
}

.star-thanks {
  font-size: 0.875rem;
  color: #2e7d32;
  font-weight: 600;
}

/* ── Share button ────────────────────────────────────────────────────────── */
.module-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: none;
  border: 1px solid var(--color-border, #ccc);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  cursor: pointer;
  color: var(--color-text, #333);
  margin: 0.5rem 0 1.5rem;
  transition: border-color 0.15s, background 0.15s;
}

.module-share-btn:hover,
.module-share-btn:focus {
  border-color: var(--color-primary, #1565C0);
  background: var(--color-bg-alt, #f0f4ff);
  outline: 2px solid var(--color-primary, #1565C0);
  outline-offset: 2px;
}

/* ── Section progress bar ────────────────────────────────────────────────── */
.section-progress-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--color-bg, #fff);
  border-top: 1px solid var(--color-border, #e0e0e0);
  box-shadow: 0 -2px 8px rgba(0,0,0,0.06);
  padding: 0.5rem 1rem;
  /* Keep above feedback bubble (z-index 1000+) — stay below it */
}

.spb-inner {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.spb-text {
  font-size: 0.8rem;
  color: var(--color-text-muted, #555);
  white-space: nowrap;
  flex-shrink: 0;
}

.spb-track {
  flex: 1;
  height: 6px;
  background: var(--color-border, #e0e0e0);
  border-radius: 3px;
  overflow: hidden;
}

.spb-fill {
  height: 100%;
  background: var(--color-primary, #1565C0);
  border-radius: 3px;
  transition: width 0.3s ease;
}

/* Push main content up so section progress bar doesn't cover footer */
body:has(.section-progress-bar) .site-footer {
  padding-bottom: 3.5rem;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  .module-badge { background: var(--color-primary-dark, #1976D2); }
  .module-summary-block { background: var(--color-bg-dark, #1a1a2e); border-color: var(--color-border-dark, #2d2d4a); }
  .module-summary-toggle:hover { background: rgba(255,255,255,0.05); }
  .section-progress-bar { background: var(--color-bg-dark, #1a1a2e); border-color: var(--color-border-dark, #2d2d4a); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .summary-chevron, .spb-fill, .star-btn { transition: none; }
}

/* Mobile */
@media (max-width: 600px) {
  .module-meta-strip { gap: 0.4rem 0.75rem; font-size: 0.8rem; }
  .module-badge { font-size: 0.75rem; }
  .section-progress-bar { padding: 0.4rem 0.75rem; }
  .spb-text { font-size: 0.75rem; }
}