/* ==========================================================================
   Documents Page — Premium Design
   ========================================================================== */

/* ---------------------------------------------------------------------------
   Page Layout
   --------------------------------------------------------------------------- */
.documents-page {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  max-width: 1100px;
  width: 100%;
}

/* ---------------------------------------------------------------------------
   Document Type Filter Bar
   --------------------------------------------------------------------------- */
.documents__types {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: var(--space-1);
  scrollbar-width: none;
}

.documents__types::-webkit-scrollbar {
  display: none;
}

.document-type-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  white-space: nowrap;
  cursor: pointer;
  transition: all 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.document-type-btn:hover {
  border-color: var(--color-border);
  color: var(--color-text-primary);
}

.document-type-btn.is-active {
  background-color: var(--color-accent-subtle);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.document-type-btn__icon {
  width: 14px;
  height: 14px;
  opacity: 0.5;
}

.document-type-btn.is-active .document-type-btn__icon {
  opacity: 1;
}

/* ---------------------------------------------------------------------------
   Documents Grid
   --------------------------------------------------------------------------- */
.documents__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: var(--space-4);
}

/* ---------------------------------------------------------------------------
   Document Card
   --------------------------------------------------------------------------- */
.document-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  cursor: pointer;
  transition: all 200ms cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  color: inherit;
}

.document-card:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
}

/* Type Icon */
.document-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.document-card__icon--pdf {
  background-color: rgba(212, 76, 71, 0.08);
  color: #d44c47;
}

.document-card__icon--doc {
  background-color: rgba(35, 131, 226, 0.08);
  color: #2383e2;
}

.document-card__icon--xls {
  background-color: rgba(15, 123, 108, 0.08);
  color: #0f7b6c;
}

.document-card__icon--img {
  background-color: rgba(144, 101, 176, 0.08);
  color: #9065b0;
}

.document-card__icon--generic {
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-tertiary);
}

.document-card__icon svg {
  width: 20px;
  height: 20px;
}

/* Card Content */
.document-card__name {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.document-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-top: auto;
}

.document-card__date {
  font-size: 11px;
  color: var(--color-text-placeholder);
}

.document-card__size {
  font-size: 11px;
  color: var(--color-text-placeholder);
}

/* Document card actions (visible on hover) */
.document-card__actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  opacity: 0;
  transition: opacity 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.document-card:hover .document-card__actions {
  opacity: 1;
}

.document-card__action-btn {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-placeholder);
  transition: all 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.document-card__action-btn:hover {
  background-color: var(--color-bg-hover);
  color: var(--color-text-primary);
}

/* ---------------------------------------------------------------------------
   Document List View
   --------------------------------------------------------------------------- */
.document-list-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
  cursor: pointer;
  transition: background-color 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.document-list-item:hover {
  background-color: var(--color-bg-hover);
}

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

/* ---------------------------------------------------------------------------
   Upload Area
   --------------------------------------------------------------------------- */
.documents__upload-area {
  margin-top: var(--space-4);
}

/* ---------------------------------------------------------------------------
   Dark Theme Overrides
   --------------------------------------------------------------------------- */
[data-theme='dark'] .document-card {
  border-color: rgba(255, 255, 255, 0.06);
}

[data-theme='dark'] .document-card:hover {
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme='dark'] .document-type-btn {
  border-color: rgba(255, 255, 255, 0.06);
  background-color: rgba(255, 255, 255, 0.03);
}

[data-theme='dark'] .document-type-btn:hover {
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme='dark'] .document-list-item {
  border-bottom-color: rgba(255, 255, 255, 0.04);
}

[data-theme='dark'] .document-card__icon--pdf {
  background-color: rgba(212, 76, 71, 0.12);
}

[data-theme='dark'] .document-card__icon--doc {
  background-color: rgba(35, 131, 226, 0.12);
}

[data-theme='dark'] .document-card__icon--xls {
  background-color: rgba(15, 123, 108, 0.12);
}

[data-theme='dark'] .document-card__icon--img {
  background-color: rgba(144, 101, 176, 0.12);
}

/* ---------------------------------------------------------------------------
   Responsive
   --------------------------------------------------------------------------- */
@media (max-width: 1023px) {
  .documents__grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  }
}

@media (max-width: 639px) {
  .documents-page {
    gap: var(--space-6);
  }

  .documents__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  .document-card {
    padding: var(--space-4);
  }

  .document-card__actions {
    opacity: 1;
  }
}