/* Modal and Dialog System Styles */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(10, 12, 16, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.15s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.98); }
  to { opacity: 1; transform: scale(1); }
}

.modal-dialog {
  background: var(--bg-darker);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  max-height: 90vh;
  overflow: hidden;
  max-width: 540px;
  width: 90%;
}
.modal-dialog.modal-lg {
  max-width: 860px;
}
.modal-dialog.modal-md {
  max-width: 600px;
}

.modal-header {
  height: 48px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: var(--bg-dark);
  flex-shrink: 0;
}
.modal-title {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}
.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 16px;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  border-radius: var(--radius-xs);
}
.modal-close-btn:hover {
  background: var(--bg-surface);
  color: #fff;
}

.modal-body {
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-footer {
  height: 52px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 0 16px;
  flex-shrink: 0;
}

/* Form Layouts inside modals */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}
.form-row {
  display: flex;
  gap: 12px;
}
.form-row .form-group {
  flex: 1;
}

/* Export Formats Grid */
.format-selection-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.format-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 3px;
  position: relative;
  transition: all 0.15s ease;
}
.format-card input[type="radio"] {
  position: absolute;
  top: 8px;
  right: 8px;
  accent-color: var(--accent-primary);
}
.format-card:hover {
  border-color: var(--border-muted);
}
.format-card.selected {
  border-color: var(--accent-primary);
  background: rgba(59, 130, 246, 0.08);
}
.format-name {
  font-size: 12px;
  font-weight: 600;
  color: #fff;
}
.format-desc {
  font-size: 10px;
  color: var(--text-dim);
}

/* Export Progress Bar */
.export-progress-card {
  background: var(--bg-darkest);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}
.progress-info-row {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}
.progress-bar-track {
  width: 100%;
  height: 8px;
  background: var(--bg-surface);
  border-radius: 4px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-purple));
  transition: width 0.1s linear;
}

/* Templates Grid */
.section-desc {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.templates-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-height: 60vh;
  overflow-y: auto;
  padding-right: 4px;
}
.template-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.template-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-primary);
}
.template-thumb {
  height: 110px;
  background: var(--bg-darkest);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.template-info {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.template-title {
  font-size: 12px;
  font-weight: 600;
  color: #fff;
}
.template-tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.template-tag {
  font-size: 9px;
  padding: 2px 5px;
  border-radius: 3px;
  background: var(--bg-dark);
  color: var(--text-dim);
}

/* Shortcuts Dialog Grid */
.shortcuts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.shortcut-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  font-size: 11px;
}
.shortcut-item kbd {
  background: var(--bg-darkest);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius-xs);
  padding: 2px 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--accent-cyan);
}
.shortcut-item span {
  color: var(--text-muted);
}