/* document-card.css — Unified Document Card + FAB styles */

/* ============================
   Document Card List
   ============================ */

.doc-card-list {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* ============================
   Document Card
   ============================ */

.doc-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-bg-card);
  transition: background 0.15s ease;
}

.doc-card:last-child {
  border-bottom: none;
}

/* Content area — tap target for detail */
.doc-card__content {
  flex: 1;
  min-width: 0;
  padding: 12px 4px 12px 16px;
}

/* Line 1: title + badge */
.doc-card__line1 {
  display: flex;
  align-items: center;
  gap: 8px;
}

.doc-card__title {
  font-weight: 600;
  font-size: var(--font-size-base);
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Line 2: subtitle */
.doc-card__line2 {
  margin-top: 2px;
}

.doc-card__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

/* ============================
   Chevron Button
   ============================ */

.doc-card__chevron {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0;
  transition: transform 0.25s ease;
  -webkit-tap-highlight-color: transparent;
}

.doc-card__chevron svg {
  width: 18px;
  height: 18px;
}

.doc-card--open .doc-card__chevron {
  transform: rotate(180deg);
}

/* ============================
   Action Panel (accordion)
   ============================ */

.doc-card__actions {
  width: 100%;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  border-top: 1px solid var(--color-divider);
  background: var(--color-bg-subtle);
}

.doc-card:not(.doc-card--open) .doc-card__actions {
  border-top-color: transparent;
}

/* Action item */
.doc-card__action {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 16px;
  background: none;
  border: none;
  font-size: var(--font-size-base);
  color: var(--color-text);
  cursor: pointer;
  text-align: left;
  -webkit-tap-highlight-color: transparent;
}

.doc-card__action:active {
  background: var(--color-divider);
}

.doc-card__action svg {
  flex-shrink: 0;
  color: var(--color-text-muted);
}

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

.doc-card__action--danger svg {
  color: var(--color-error);
}

/* Action divider */
.doc-card__action-divider {
  height: 1px;
  background: var(--color-divider);
  margin: 0 16px;
}

/* ============================
   Desktop: single-line layout
   ============================ */

@media (min-width: 769px) {
  .doc-card__content {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .doc-card__line1 {
    flex-shrink: 0;
  }

  .doc-card__line2 {
    margin-top: 0;
    flex: 1;
    min-width: 0;
  }

  .doc-card:hover {
    background: var(--color-bg-subtle);
  }

  .doc-card__action:hover {
    background: var(--color-divider);
  }
}

/* ============================
   Empty State in card list
   ============================ */

.doc-card-list .empty-state {
  padding: 24px 16px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* ============================
   FAB (Floating Action Button)
   ============================ */

.fab {
  position: fixed;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 80px);
  right: 16px;
  z-index: 150;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-elevated);
  transition: transform 0.2s ease, opacity 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.fab:active {
  transform: scale(0.92);
}

.fab svg {
  width: 24px;
  height: 24px;
}

.fab--hidden {
  transform: translateY(80px);
  opacity: 0;
  pointer-events: none;
}

/* FAB menu */
.fab-menu-backdrop {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: rgba(0,0,0,0.15);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

.fab-menu-backdrop--visible {
  opacity: 1;
  pointer-events: auto;
}

.fab-menu {
  position: fixed;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 144px);
  right: 16px;
  z-index: 151;
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-elevated);
  min-width: 200px;
  overflow: hidden;
  transform: scale(0.8);
  transform-origin: bottom right;
  opacity: 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
  pointer-events: none;
}

.fab-menu--visible {
  transform: scale(1);
  opacity: 1;
  pointer-events: auto;
}

.fab-menu__item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 20px;
  background: none;
  border: none;
  font-size: var(--font-size-base);
  color: var(--color-text);
  cursor: pointer;
  text-align: left;
  -webkit-tap-highlight-color: transparent;
}

.fab-menu__item:not(:last-child) {
  border-bottom: 1px solid var(--color-divider);
}

.fab-menu__item:active {
  background: var(--color-bg-subtle);
}

.fab-menu__item svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

@media (min-width: 769px) {
  .fab {
    width: 60px;
    height: 60px;
    bottom: 24px;
    right: 24px;
  }

  .fab-menu {
    bottom: 96px;
    right: 24px;
    min-width: 240px;
  }

  .fab-menu__item:hover {
    background: var(--color-bg-subtle);
  }
}

/* ============================
   Detail Content (Bottom Sheet)
   ============================ */

.detail-content {
  padding: 4px 0;
}

.detail-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.detail-header__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}

.detail-section-title {
  margin: 16px 0 8px;
}

.detail-metadata {
  margin-bottom: 8px;
}

.detail-metadata__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 6px 0;
  border-bottom: 1px solid var(--color-divider);
}

.detail-metadata__row:last-child {
  border-bottom: none;
}

.detail-metadata__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  flex-shrink: 0;
  margin-right: 12px;
}

.detail-metadata__value {
  font-size: var(--font-size-base);
  color: var(--color-text);
  text-align: right;
}

.detail-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
  margin-bottom: 8px;
}

.detail-table th {
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 6px 8px;
  text-align: left;
  border-bottom: 1px solid var(--color-divider);
}

.detail-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--color-divider);
}

.detail-table .text-right {
  text-align: right;
}

.detail-payment-progress {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 8px 0 4px;
}

.detail-text {
  font-size: var(--font-size-base);
  color: var(--color-text);
  line-height: 1.5;
  margin: 4px 0;
}

.detail-email-body {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  background: var(--color-bg-subtle);
  padding: 12px;
  border-radius: var(--radius-md);
  margin: 4px 0;
}

/* Accounting summary below card list */
.accounting-summary {
  padding: 12px 16px;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-divider);
}

/* Footer button row for bottom sheets */
.bottom-sheet-footer-buttons {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}