/* 
 * Saved Models Panel - Oldskool Wireframe Design
 */

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.panel {
  width: 90%;
  max-width: 600px;
  max-height: 80vh;
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: slideUp 0.3s ease-out;
}

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

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px dashed var(--border-secondary);
}

.title {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.title span {
  color: var(--accent-primary);
  font-size: 12px;
}

.closeBtn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border-secondary);
  color: var(--text-primary);
  font-size: 16px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.closeBtn:hover {
  border-color: var(--error);
  color: var(--error);
}

.content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md);
}

/* Loading State */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-xl);
  color: var(--text-primary);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border-secondary);
  border-top-color: var(--accent-primary);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.miniSpinner {
  width: 16px;
  height: 16px;
  border: 1px solid var(--border-secondary);
  border-top-color: var(--accent-primary);
  animation: spin 1s linear infinite;
}

/* Error State */
.error {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  border: 1px solid var(--error);
  color: var(--error);
  font-size: 11px;
}

.error button {
  margin-left: auto;
  padding: 4px 12px;
  background: transparent;
  border: 1px solid var(--error);
  color: var(--error);
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s ease;
}

.error button:hover {
  background: var(--error);
  color: var(--bg-primary);
}

/* Empty State */
.empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  text-align: center;
  color: var(--text-primary);
}

.emptyIcon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border: 1px dashed var(--border-secondary);
  margin-bottom: var(--space-md);
  font-size: 11px;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.emptyIcon::after {
  content: 'EMPTY';
}

.empty p {
  margin: 0;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.emptyHint {
  font-size: 10px !important;
  color: var(--text-primary);
  margin-top: var(--space-sm) !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
}

/* Model List */
.modelList {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.modelCard {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: transparent;
  border: 1px solid var(--border-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.modelCard:hover {
  border-color: var(--accent-primary);
  background: var(--accent-dim);
}

.modelIcon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px dashed var(--border-primary);
  color: var(--accent-primary);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
}

.modelIcon::after {
  content: 'NN';
}

.modelInfo {
  flex: 1;
  min-width: 0;
}

.modelName {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modelMeta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 10px;
  color: var(--text-primary);
  margin-top: 4px;
}

.framework {
  padding: 2px 6px;
  border: 1px solid var(--border-primary);
  color: var(--accent-primary);
  font-size: 9px;
  text-transform: uppercase;
}

.separator {
  color: var(--text-primary);
}

.modelDate {
  font-size: 10px;
  color: var(--text-primary);
  margin-top: 4px;
}

.modelActions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.loadBtn,
.deleteBtn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  background: transparent;
  border: 1px solid var(--border-secondary);
  color: var(--text-primary);
  font-size: 10px;
  font-family: var(--font-mono);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btnIcon {
  font-size: 8px;
  line-height: 1;
}

.loadBtn {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.loadBtn:hover {
  background: var(--accent-primary);
  color: var(--bg-primary);
}

.deleteBtn {
  border-color: var(--border-secondary);
  color: var(--text-primary);
}

.deleteBtn:hover {
  border-color: var(--error);
  color: var(--error);
  background: rgba(255, 82, 82, 0.1);
}

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