/* ============================================
   Shared Book Modal + Icon Styles
   ============================================ */

/* --- Book Icon Buttons --- */
.book-row {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.book-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  padding: 4px;
  border: 1px solid rgba(232, 228, 220, 0.2);
  border-radius: 0.3rem;
  background: rgba(232, 228, 220, 0.04);
  cursor: pointer;
  transition: all 0.3s ease;
}

.book-icon:hover {
  border-color: var(--color-accent);
  background: rgba(201, 169, 110, 0.1);
  transform: scale(1.08);
}

.book-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 2px;
}

.book-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-text-dim);
}

.book-icon:hover svg {
  color: var(--color-accent);
}

/* --- Book Modal Overlay --- */
.book-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 20, 0.85);
  backdrop-filter: blur(12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.book-modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* --- Book Modal Content --- */
.book-modal-content {
  position: relative;
  width: 90%;
  max-width: 480px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 2rem;
  background: rgba(20, 20, 35, 0.95);
  border: 1px solid rgba(232, 228, 220, 0.1);
  border-radius: 1rem;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.book-modal-overlay.active .book-modal-content {
  transform: translateY(0);
}

.book-modal-close {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(232, 228, 220, 0.15);
  border-radius: 50%;
  background: transparent;
  color: var(--color-text-dim);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.book-modal-close:hover {
  border-color: var(--color-text);
  color: var(--color-text);
}

/* --- Book Cover Image --- */
.book-modal-cover {
  display: block;
  max-width: 180px;
  max-height: 260px;
  margin: 0 auto 1.5rem;
  border: 1px solid rgba(201, 169, 110, 0.3);
  border-radius: 0.3rem;
  object-fit: contain;
}

.book-modal-cover-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 160px;
  height: 200px;
  margin: 0 auto 1.5rem;
  border: 1px solid rgba(232, 228, 220, 0.15);
  border-radius: 0.3rem;
  background: rgba(232, 228, 220, 0.03);
  color: var(--color-text-dim);
}

.book-modal-cover-placeholder svg {
  color: var(--color-accent);
  opacity: 0.6;
}

.book-modal-cover-placeholder span {
  font-family: var(--font-body);
  font-size: 0.8rem;
  text-align: center;
  padding: 0 1rem;
  line-height: 1.3;
}

/* --- Book Metadata --- */
.book-modal-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 0.3rem;
}

.book-modal-author {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-dim);
  font-style: italic;
  text-align: center;
  margin-bottom: 1.2rem;
}

.book-modal-desc {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-dim);
  margin-bottom: 1.5rem;
}

/* --- Book Action Buttons --- */
.book-modal-links {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.book-modal-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1.2rem;
  border: 1px solid rgba(232, 228, 220, 0.12);
  border-radius: 0.5rem;
  background: rgba(232, 228, 220, 0.03);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

.book-modal-btn:hover {
  border-color: var(--color-accent);
  background: rgba(201, 169, 110, 0.08);
}

.book-modal-btn svg {
  stroke: var(--color-accent);
  flex-shrink: 0;
}

/* --- Scrollbar --- */
.book-modal-content::-webkit-scrollbar {
  width: 6px;
}

.book-modal-content::-webkit-scrollbar-track {
  background: transparent;
}

.book-modal-content::-webkit-scrollbar-thumb {
  background: rgba(232, 228, 220, 0.15);
  border-radius: 3px;
}

/* --- Phase Top Icons Row (Readings, Materials, Films, Music) --- */
.phase-top-icons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding: 1.2rem 1.5rem;
  border: 1px solid rgba(232, 228, 220, 0.08);
  border-radius: 0.5rem;
  background: rgba(232, 228, 220, 0.02);
}

/* --- Single Icon Button (used for Readings, Films, Music, Materials) --- */
.readings-icon-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1rem;
  border: 1px solid rgba(232, 228, 220, 0.15);
  border-radius: 0.5rem;
  background: rgba(232, 228, 220, 0.03);
  cursor: pointer;
  transition: all 0.3s ease;
}

.readings-icon-btn:hover {
  border-color: var(--color-accent);
  background: rgba(201, 169, 110, 0.1);
  transform: scale(1.05);
}

.readings-icon-btn svg {
  width: 32px;
  height: 32px;
  color: var(--color-text-dim);
  transition: color 0.3s ease;
}

.readings-icon-btn-img {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: 0.3rem;
  border: 1px solid rgba(232, 228, 220, 0.15);
  transition: border-color 0.3s ease;
}

.readings-icon-btn:hover .readings-icon-btn-img {
  border-color: var(--color-accent);
}

.readings-icon-btn:hover svg {
  color: var(--color-accent);
}

.readings-icon-btn-label {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-dim);
  transition: color 0.3s ease;
  white-space: nowrap;
}

.readings-icon-btn:hover .readings-icon-btn-label {
  color: var(--color-accent);
}

/* --- Picker Modal --- */
.readings-picker-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 1.2rem;
  padding-right: 2rem;
}

.readings-picker-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.readings-picker-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(232, 228, 220, 0.1);
  border-radius: 0.5rem;
  background: rgba(232, 228, 220, 0.02);
  cursor: pointer;
  transition: all 0.3s ease;
}

.readings-picker-item:hover {
  border-color: var(--color-accent);
  background: rgba(201, 169, 110, 0.08);
}

.readings-picker-item-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  color: var(--color-text-dim);
}

.readings-picker-item:hover .readings-picker-item-icon {
  color: var(--color-accent);
}

.readings-picker-item-thumb {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 0.3rem;
  border: 1px solid rgba(232, 228, 220, 0.12);
}

.readings-picker-item-info {
  flex: 1;
  min-width: 0;
}

.readings-picker-item-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.3;
}

.readings-picker-item-author {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-text-dim);
  font-style: italic;
  margin-top: 0.15rem;
}

/* --- Project Modal --- */
.project-modal {
  max-width: 600px;
  text-align: left;
}

.project-modal-header {
  text-align: center;
  margin-bottom: 1.2rem;
}

.project-modal-phase {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 300;
  font-style: italic;
  letter-spacing: 0.06em;
  margin: 0 0 0.6rem;
  color: var(--phase-color, var(--color-accent));
}

.project-modal-pill {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-dim);
  border: 1px solid rgba(232, 228, 220, 0.2);
  padding: 0.25rem 0.9rem;
  border-radius: 0.25rem;
}

.project-modal-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--color-text);
  text-align: center;
  margin: 0 0 1.2rem;
}

.project-modal-body {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-text-dim);
}

.project-modal-body p {
  margin: 0 0 1rem;
}

.project-modal-body p:last-child {
  margin-bottom: 0;
}

.project-modal-body em {
  color: var(--color-text);
  font-style: italic;
}

/* --- Responsive --- */
@media (max-width: 600px) {
  .book-modal-content {
    padding: 1.5rem;
    width: 95%;
  }

  .book-modal-title {
    font-size: 1.2rem;
  }

  .book-icon {
    width: 42px;
    height: 42px;
  }

  .readings-icon-btn {
    padding: 0.5rem 0.7rem;
  }

  .readings-icon-btn svg {
    width: 26px;
    height: 26px;
  }

  .readings-icon-btn-label {
    font-size: 0.55rem;
  }

  .phase-top-icons {
    flex-wrap: wrap;
    gap: 0.8rem;
    padding: 1rem;
  }

  .phase-top-icons .readings-icon-btn {
    width: calc(50% - 0.4rem);
  }
}