/* ============================================
   LIBRARY PAGE - Antique Photo Album Style
   Victorian-era photo album aesthetic
   ============================================ */

/* Library Layout */
.library-container {
  display: flex;
  min-height: calc(100vh - 65px);
}

/* ============================================
   SIDEBAR - Leather-Bound Book Spine
   ============================================ */

.sidebar {
  width: 280px;
  background:
    /* Leather texture simulation */
    linear-gradient(90deg,
      rgba(0,0,0,0.15) 0%,
      transparent 3%,
      transparent 97%,
      rgba(0,0,0,0.1) 100%
    ),
    linear-gradient(to bottom,
      var(--color-leather) 0%,
      var(--color-leather-dark) 50%,
      var(--color-leather) 100%
    );
  border-right: 4px solid var(--color-sepia-dark);
  padding: var(--space-6);
  flex-shrink: 0;
  overflow-y: auto;
  box-shadow:
    4px 0 20px rgba(44, 24, 16, 0.15),
    inset -1px 0 0 rgba(255,255,255,0.05);
  position: relative;
}

/* Gold spine decoration */
.sidebar::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 4px;
  height: 100%;
  background:
    repeating-linear-gradient(
      to bottom,
      var(--color-gold) 0px,
      var(--color-gold) 20px,
      var(--color-brass) 20px,
      var(--color-brass) 40px,
      var(--color-gold) 40px
    );
  opacity: 0.6;
}

.sidebar-section {
  margin-bottom: var(--space-8);
  position: relative;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.sidebar-title {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 700;
  color: var(--color-gold-light);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-3);
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.sidebar-header .sidebar-title {
  margin-bottom: 0;
}

.sidebar-nav {
  list-style: none;
}

.sidebar-btn {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: none;
  background: transparent;
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  color: rgba(253, 251, 245, 0.8);
  cursor: pointer;
  transition: all var(--transition);
  text-align: left;
  border: 1px solid transparent;
}

.sidebar-btn:hover {
  background: rgba(255,255,255,0.08);
  color: var(--color-cream);
  border-color: rgba(218, 165, 32, 0.2);
}

.sidebar-btn.active {
  background: rgba(0,0,0,0.3);
  color: var(--color-gold-light);
  font-weight: 600;
  border-color: rgba(218, 165, 32, 0.4);
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.3);
}

.sidebar-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.8;
}

.btn-icon-sm {
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid rgba(218, 165, 32, 0.4);
  background: rgba(0,0,0,0.2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  transition: all var(--transition);
}

.btn-icon-sm:hover {
  background: rgba(218, 165, 32, 0.2);
  border-color: var(--color-gold);
  color: var(--color-gold-light);
}

.btn-icon-sm svg {
  width: 14px;
  height: 14px;
}

/* ============================================
   MAIN CONTENT - Album Pages
   ============================================ */

.library-main {
  flex: 1;
  padding: var(--space-10);
  overflow-y: auto;
  background:
    /* Aged paper texture */
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E"),
    /* Page staining */
    radial-gradient(ellipse at 10% 90%, rgba(139, 90, 43, 0.06) 0%, transparent 40%),
    radial-gradient(ellipse at 90% 10%, rgba(139, 90, 43, 0.04) 0%, transparent 40%),
    /* Base */
    var(--color-parchment);
  background-blend-mode: soft-light, normal, normal, normal;
}

.library-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-10);
  padding-bottom: var(--space-6);
  border-bottom: 2px solid var(--color-border);
  position: relative;
}

/* Decorative header ornament */
.library-header::after {
  content: '✦ ❧ ✦';
  position: absolute;
  bottom: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-parchment);
  padding: 0 var(--space-4);
  color: var(--color-sepia);
  font-size: var(--font-size-sm);
  letter-spacing: 0.3em;
  opacity: 0.5;
}

.library-title {
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: 400;
  color: var(--color-text);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-shadow: 1px 1px 0 rgba(255,255,255,0.5);
}

.library-actions {
  display: flex;
  gap: var(--space-4);
}

.view-toggle {
  display: flex;
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: var(--space-1);
  border: 2px solid var(--color-border);
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.05);
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--transition);
}

.btn-icon:hover {
  color: var(--color-text);
}

.btn-icon.active {
  background: linear-gradient(to bottom, var(--color-leather), var(--color-leather-dark));
  color: var(--color-cream);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.15),
    0 2px 4px rgba(0,0,0,0.15);
}

.btn-icon svg {
  width: 18px;
  height: 18px;
}

/* ============================================
   PHOTO GRID - Album Page Layout
   ============================================ */

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-10);
  padding: var(--space-4);
}

/* Photo Card - Mounted Photo Style */
.photo-card {
  background: var(--color-ivory);
  border-radius: var(--radius);
  overflow: visible;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  /* Multi-layer vintage frame */
  box-shadow:
    0 4px 8px rgba(44, 24, 16, 0.15),
    0 8px 20px rgba(44, 24, 16, 0.1);
  border: 8px solid;
  border-image: linear-gradient(
    145deg,
    var(--color-sepia) 0%,
    var(--color-leather) 30%,
    var(--color-sepia-dark) 50%,
    var(--color-leather) 70%,
    var(--color-sepia) 100%
  ) 1;
}

/* Photo corner mounts */
.photo-card::before,
.photo-card::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--color-sepia-dark) 0%, var(--color-leather) 100%);
  z-index: 3;
  clip-path: polygon(0 0, 100% 0, 0 100%);
  opacity: 0.85;
  transition: opacity var(--transition);
}

.photo-card::before {
  top: -4px;
  left: -4px;
}

.photo-card::after {
  bottom: -4px;
  right: -4px;
  transform: rotate(180deg);
}

.photo-card:hover {
  transform: translateY(-6px) rotate(-1deg);
  box-shadow:
    0 12px 24px rgba(44, 24, 16, 0.2),
    0 20px 40px rgba(44, 24, 16, 0.15);
}

.photo-card:hover::before,
.photo-card:hover::after {
  opacity: 1;
}

.photo-card-image {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--color-cream);
  position: relative;
}

/* Inner mat effect */
.photo-card-image::before {
  content: '';
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 20px rgba(0,0,0,0.1);
  pointer-events: none;
  z-index: 1;
}

.photo-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.02) sepia(0.03);
  transition: filter var(--transition);
}

.photo-card:hover .photo-card-image img {
  filter: contrast(1.05) sepia(0);
}

.photo-card-badge {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  background: var(--color-leather);
  color: var(--color-cream);
  font-family: var(--font-ui);
  font-size: 9px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
  z-index: 2;
}

.photo-card-favorite {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  color: var(--color-gold);
  filter: drop-shadow(0 2px 3px rgba(0,0,0,0.4));
  z-index: 2;
}

.photo-card-favorite svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.photo-card-info {
  padding: var(--space-4);
  background: var(--color-surface);
  text-align: center;
  border-top: 1px solid var(--color-border-light);
}

.photo-card-title {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  font-weight: 600;
  font-style: italic;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.photo-card-date {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: var(--space-1);
  letter-spacing: 0.03em;
}

/* ============================================
   JOBS VIEW - Ledger Style
   ============================================ */

.jobs-view {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow);
}

.jobs-list {
  display: flex;
  flex-direction: column;
}

.job-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border-light);
  transition: background var(--transition);
  position: relative;
}

/* Ledger line effect */
.job-item::before {
  content: '';
  position: absolute;
  left: 80px;
  right: var(--space-6);
  bottom: 50%;
  height: 1px;
  background: repeating-linear-gradient(
    to right,
    var(--color-border-light) 0px,
    var(--color-border-light) 4px,
    transparent 4px,
    transparent 8px
  );
  opacity: 0.3;
}

.job-item:hover {
  background: var(--color-parchment);
}

.job-thumbnail {
  width: 60px;
  height: 60px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-cream);
  flex-shrink: 0;
  border: 3px solid var(--color-sepia);
  box-shadow: var(--shadow-sm);
  position: relative;
  z-index: 1;
}

.job-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.job-info {
  flex: 1;
  min-width: 0;
  position: relative;
  z-index: 1;
}

.job-title {
  font-family: var(--font-body);
  font-weight: 600;
  font-style: italic;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.job-meta {
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.job-status {
  font-family: var(--font-ui);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative;
  z-index: 1;
}

.job-status.succeeded {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid rgba(74, 93, 74, 0.3);
}

.job-status.failed {
  background: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid rgba(139, 58, 58, 0.3);
}

.job-status.running {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid rgba(146, 64, 14, 0.3);
}

.job-status.queued {
  background: var(--color-surface-aged);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border-light);
}

/* ============================================
   EMPTY STATE
   ============================================ */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16);
  text-align: center;
}

.empty-icon {
  width: 120px;
  height: 120px;
  color: var(--color-border);
  margin-bottom: var(--space-6);
  opacity: 0.5;
}

.empty-title {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  letter-spacing: 0.03em;
}

.empty-text {
  font-family: var(--font-body);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  font-style: italic;
  font-size: var(--font-size-lg);
}

/* ============================================
   LOADING STATE
   ============================================ */

.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16);
  color: var(--color-text-muted);
}

.spinner-lg {
  width: 48px;
  height: 48px;
  animation: spin 1s linear infinite;
  margin-bottom: var(--space-4);
  color: var(--color-sepia);
}

/* ============================================
   MODAL - Antique Display Frame
   ============================================ */

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(30, 20, 15, 0.85);
  backdrop-filter: blur(8px);
}

.modal-content {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow:
    0 0 0 1px var(--color-border),
    0 0 0 4px var(--color-leather),
    0 0 0 5px var(--color-gold),
    0 25px 80px rgba(0,0,0,0.5);
  max-height: 90vh;
  overflow-y: auto;
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-sm {
  width: 450px;
  padding: var(--space-10);
}

.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 36px;
  height: 36px;
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  border-radius: 50%;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all var(--transition);
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background: var(--color-error-bg);
  border-color: var(--color-error);
  color: var(--color-error);
}

.modal-title {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 500;
  margin-bottom: var(--space-6);
  color: var(--color-text);
  letter-spacing: 0.03em;
}

.modal-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
  margin-top: var(--space-8);
}

/* ============================================
   PHOTO DETAIL MODAL
   ============================================ */

.photo-detail {
  width: 95vw;
  max-width: 1400px;
  padding: var(--space-8);
}

.photo-detail-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-8);
  height: 75vh;
  max-height: 750px;
}

@media (max-width: 1000px) {
  .photo-detail-grid {
    grid-template-columns: 1fr;
    height: auto;
    max-height: none;
  }
}

.photo-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  padding: var(--space-6);
  background: var(--color-parchment);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.photo-info-title {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 500;
  word-break: break-word;
  color: var(--color-text);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-border-light);
  letter-spacing: 0.02em;
}

.photo-meta {
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.photo-meta p {
  margin-bottom: var(--space-3);
  display: flex;
  justify-content: space-between;
}

.photo-meta strong {
  color: var(--color-text);
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.05em;
}

.photo-actions-detail {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: auto;
}

.text-danger {
  color: var(--color-error);
}

/* ============================================
   FOLDER LIST
   ============================================ */

.folder-list li {
  position: relative;
}

.folder-item {
  display: flex;
  align-items: center;
  width: 100%;
}

.folder-item .sidebar-btn {
  flex: 1;
  padding-left: var(--space-4);
}

.folder-add-btn {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  padding: 0;
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  opacity: 0;
  transition: all var(--transition);
}

.folder-list li:hover .folder-add-btn {
  opacity: 1;
}

.folder-add-btn:hover {
  background: rgba(218, 165, 32, 0.2);
  color: var(--color-gold-light);
}

.folder-add-btn svg {
  width: 14px;
  height: 14px;
}

.folder-icon {
  color: var(--color-gold);
}

/* ============================================
   INLINE PHOTO DETAIL VIEW
   ============================================ */

.photo-detail-view {
  animation: fadeIn 0.3s ease;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition);
  margin-bottom: var(--space-6);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.back-btn:hover {
  background: var(--color-parchment);
  border-color: var(--color-border-dark);
  transform: translateX(-4px);
}

.back-btn svg {
  width: 18px;
  height: 18px;
}

.photo-detail-content {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-8);
  min-height: calc(100vh - 200px);
}

@media (max-width: 1100px) {
  .photo-detail-content {
    grid-template-columns: 1fr;
  }
}

.comparison-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.photo-info-sidebar {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow);
  height: fit-content;
  position: sticky;
  top: var(--space-4);
}

.photo-info-sidebar .photo-info-title {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-border-light);
  letter-spacing: 0.02em;
  word-break: break-word;
}

.photo-info-sidebar .photo-meta {
  margin-bottom: var(--space-6);
}

.meta-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.meta-item:last-child {
  border-bottom: none;
}

.meta-label {
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.meta-value {
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  text-align: right;
}

.meta-value.notes {
  font-style: italic;
  color: var(--color-text-secondary);
  max-width: 200px;
  text-align: right;
}

.photo-info-sidebar .photo-actions-detail {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.photo-info-sidebar .photo-actions-detail .btn {
  width: 100%;
  justify-content: center;
}

/* Editable Fields */
.edit-field {
  margin-bottom: var(--space-5);
}

.edit-label {
  display: block;
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}

.edit-input,
.edit-textarea {
  width: 100%;
  padding: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background: var(--color-parchment);
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.edit-input:focus,
.edit-textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(197, 159, 90, 0.15);
}

.edit-input::placeholder,
.edit-textarea::placeholder {
  color: var(--color-text-muted);
  font-style: italic;
}

.edit-textarea {
  resize: vertical;
  min-height: 80px;
}

/* Title input - larger styling */
.edit-field:first-child .edit-input {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 500;
  padding: var(--space-3) var(--space-4);
}

.edit-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.btn-save {
  flex: 1;
}

.btn-save:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-save .btn-icon {
  width: 18px;
  height: 18px;
}

.save-status {
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  color: var(--color-success);
  animation: fadeIn 0.3s ease;
}

.save-status.hidden {
  display: none;
}

.sidebar-divider {
  border: none;
  border-top: 2px solid var(--color-border-light);
  margin: var(--space-6) 0;
}

/* ============================================
   BEFORE/AFTER COMPARISON - Gallery Style
   ============================================ */

.comparison-toggle {
  display: flex;
  gap: var(--space-2);
  background: var(--color-surface);
  padding: var(--space-1);
  border-radius: var(--radius);
  width: fit-content;
  border: 2px solid var(--color-border);
}

.comparison-toggle-btn {
  padding: var(--space-2) var(--space-5);
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.comparison-toggle-btn:hover {
  color: var(--color-text);
}

.comparison-toggle-btn.active {
  background: linear-gradient(to bottom, var(--color-leather), var(--color-leather-dark));
  color: var(--color-cream);
  box-shadow: var(--shadow-sm);
}

.comparison-view {
  flex: 1;
  display: flex;
  gap: var(--space-6);
  min-height: 500px;
  max-height: calc(100vh - 250px);
}

.comparison-view.single-view {
  justify-content: center;
}

.comparison-view.single-view .comparison-panel {
  max-width: 900px;
}

.comparison-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--color-ivory);
  border-radius: var(--radius-lg);
  overflow: hidden;
  /* Ornate frame effect */
  border: 10px solid;
  border-image: linear-gradient(
    135deg,
    var(--color-leather) 0%,
    var(--color-sepia) 25%,
    var(--color-leather-dark) 50%,
    var(--color-sepia) 75%,
    var(--color-leather) 100%
  ) 1;
  box-shadow:
    inset 0 0 30px rgba(0,0,0,0.1),
    0 8px 30px rgba(44, 24, 16, 0.2);
}

.comparison-panel.hidden {
  display: none;
}

.comparison-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  background: linear-gradient(to bottom, var(--color-sepia), var(--color-sepia-dark));
  border-bottom: 2px solid var(--color-leather-dark);
}

.comparison-label {
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-cream);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.comparison-actions {
  display: flex;
  gap: var(--space-2);
}

.comparison-action-btn {
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(0,0,0,0.2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cream);
  transition: all var(--transition);
}

.comparison-action-btn:hover {
  background: rgba(218, 165, 32, 0.3);
  border-color: var(--color-gold);
  color: var(--color-gold-light);
}

.comparison-action-btn svg {
  width: 16px;
  height: 16px;
}

.comparison-image-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  overflow: hidden;
  background:
    /* Mat texture */
    linear-gradient(135deg, rgba(255,255,255,0.3) 0%, transparent 50%),
    var(--color-cream);
}

.comparison-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow:
    0 4px 12px rgba(0,0,0,0.15),
    0 0 0 1px rgba(0,0,0,0.05);
}

/* ============================================
   PHOTO ACTION BAR
   ============================================ */

.photo-action-bar {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow);
  margin-top: var(--space-4);
}

.feedback-section {
  margin-bottom: var(--space-5);
}

.feedback-section.hidden {
  display: none;
}

.feedback-label {
  display: block;
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}

.feedback-input {
  width: 100%;
  padding: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background: var(--color-parchment);
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  resize: vertical;
  min-height: 60px;
}

.feedback-input:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(197, 159, 90, 0.15);
}

.feedback-input::placeholder {
  color: var(--color-text-muted);
  font-style: italic;
}

.action-buttons-row {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.action-buttons-row .btn {
  flex: 1;
  min-width: 140px;
  justify-content: center;
}

.action-buttons-row .btn.hidden {
  display: none;
}

.action-buttons-row .btn-primary {
  flex: 2;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
  .library-container {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 4px solid var(--color-sepia-dark);
    padding: var(--space-4);
    background:
      linear-gradient(to bottom,
        var(--color-leather) 0%,
        var(--color-leather-dark) 100%
      );
  }

  .sidebar::before {
    display: none;
  }

  .sidebar-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .sidebar-section {
    margin-bottom: var(--space-4);
  }

  .library-main {
    padding: var(--space-6);
  }

  .library-title {
    font-size: var(--font-size-2xl);
  }

  .photo-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--space-6);
  }

  .comparison-view {
    flex-direction: column;
    min-height: auto;
    max-height: none;
  }

  .comparison-panel {
    border-width: 6px;
    min-height: 300px;
  }

  .photo-detail-content {
    min-height: auto;
  }

  .photo-info-sidebar {
    position: static;
  }

  .photo-action-bar {
    padding: var(--space-4);
  }

  .action-buttons-row {
    flex-direction: column;
  }

  .action-buttons-row .btn {
    min-width: 100%;
  }

  .action-buttons-row .btn-primary {
    flex: 1;
  }
}
