/* ========================================
   Documents Page Styles
   ======================================== */

.documents-page {
  min-height: 100vh;
  padding-top: calc(var(--header-height) + 40px);
}

.page-header {
  margin-bottom: 48px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 24px;
  transition: color 0.3s ease;
}

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

.back-link:hover {
  color: var(--accent-primary);
}

.page-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* Documents Grid */
.documents-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.document-card {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.document-card:hover {
  border-color: var(--border-color);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

/* Thumbnail */
.document-thumb {
  position: relative;
  flex-shrink: 0;
  width: 160px;
  height: 210px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.document-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.thumb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 15, 0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.document-card:hover .thumb-overlay {
  opacity: 1;
}

.document-card:hover .document-thumb img {
  transform: scale(1.05);
}

.thumb-overlay svg {
  width: 32px;
  height: 32px;
  stroke: var(--accent-primary);
}

.thumb-overlay span {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent-primary);
}

.document-info {
  flex: 1;
  min-width: 0;
}

.document-type {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(212, 168, 83, 0.1);
  border: 1px solid rgba(212, 168, 83, 0.2);
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.document-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.document-desc {
  color: var(--text-primary);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.document-meta {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.document-date {
  font-size: 0.8rem;
  color: var(--accent-primary);
  font-weight: 500;
}

/* ========================================
   Modal Styles
   ======================================== */

.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(8px);
}

.modal-container {
  position: relative;
  width: 90%;
  max-width: 900px;
  height: 85vh;
  background: var(--bg-card);
  border-radius: 16px;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s ease;
}

.modal.active .modal-container {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.2s ease;
}

.modal-close svg {
  width: 20px;
  height: 20px;
  stroke: var(--text-secondary);
}

.modal-close:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.modal-close:hover svg {
  stroke: var(--bg-primary);
}

.modal-content {
  flex: 1;
  overflow: hidden;
  border-radius: 16px 16px 0 0;
}

.modal-iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #fff;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: center;
}

.modal-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--accent-primary);
  color: var(--bg-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.modal-download svg {
  width: 18px;
  height: 18px;
}

.modal-download:hover {
  background: var(--accent-secondary);
  transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 1024px) {
  .documents-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .page-title {
    font-size: 2rem;
  }
  
  .document-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .document-thumb {
    width: 140px;
    height: 185px;
  }
  
  .modal-container {
    width: 95%;
    height: 80vh;
  }
}