/* Button Base Styles */
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 14px;
  font-weight: 500;
  color: white;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  margin-right: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  transition: all 0.2s ease-in-out;
  text-decoration: none;
  min-height: 36px;
}

button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

button:active:not(:disabled) {
  transform: translateY(0);
}

button:disabled {
  background-color: var(--secondary-color);
  cursor: not-allowed;
  opacity: 0.6;
  transform: none;
}

/* Primary Button - Search */
#search-btn {
  background: linear-gradient(145deg, #10b981, #059669, #047857);
  box-shadow: 
    0 8px 25px rgba(16, 185, 129, 0.4),
    0 4px 12px rgba(16, 185, 129, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

#search-btn:hover:not(:disabled) {
  background: linear-gradient(145deg, #059669, #047857, #065f46);
  box-shadow: 
    0 12px 35px rgba(16, 185, 129, 0.5),
    0 6px 15px rgba(16, 185, 129, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
  transform: translateY(-3px);
}

/* Secondary Button - Reset */
#reset-btn {
  background: linear-gradient(145deg, #f59e0b, #d97706, #b45309);
  box-shadow: 
    0 8px 25px rgba(245, 158, 11, 0.4),
    0 4px 12px rgba(245, 158, 11, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

#reset-btn:hover:not(:disabled) {
  background: linear-gradient(145deg, #d97706, #b45309, #92400e);
  box-shadow: 
    0 12px 35px rgba(245, 158, 11, 0.5),
    0 6px 15px rgba(245, 158, 11, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
  transform: translateY(-3px);
}

/* Danger Button - Clear Cache */
#clear-cache-btn {
  background-color: var(--danger-color);
}

#clear-cache-btn:hover:not(:disabled) {
  background-color: #b91c1c;
}

/* Close Button */
#close-btn {
  background: linear-gradient(145deg, #ef4444, #dc2626, #b91c1c);
  box-shadow: 
    0 6px 20px rgba(239, 68, 68, 0.4),
    0 3px 8px rgba(239, 68, 68, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  float: right;
  padding: var(--spacing-xs) var(--spacing-sm);
  margin: 0;
  min-height: 28px;
  font-size: 16px;
  font-weight: 600;
}

#close-btn:hover:not(:disabled) {
  background: linear-gradient(145deg, #dc2626, #b91c1c, #991b1b);
  box-shadow: 
    0 8px 25px rgba(239, 68, 68, 0.5),
    0 4px 12px rgba(239, 68, 68, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

/* Model Management Buttons */
.model-delete-btn {
  padding: var(--spacing-xs);
  border: 1px solid #dc2626;
  border-radius: 4px;
  background: white;
  color: #dc2626;
  cursor: pointer;
  font-size: 11px;
  min-height: auto;
  width: auto;
  height: auto;
}

.model-delete-btn:hover {
  background: #dc2626;
  color: white;
  transform: none;
  box-shadow: none;
}

.model-delete-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.model-download-btn {
  padding: var(--spacing-xs);
  border: 1px solid var(--primary-color);
  border-radius: 4px;
  background: white;
  color: var(--primary-color);
  cursor: pointer;
  font-size: 11px;
  min-height: auto;
  width: auto;
  height: auto;
}

.model-download-btn:hover {
  background: var(--primary-color);
  color: white;
  transform: none;
  box-shadow: none;
}

.model-download-btn.recommended {
  background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
  color: white;
  font-weight: 600;
  box-shadow: 0 2px 4px rgba(52, 152, 219, 0.3);
}

.model-download-btn.recommended:hover {
  background: linear-gradient(135deg, #2980b9 0%, #21618c 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(52, 152, 219, 0.4);
}

#refresh-models-btn {
  width: 100%;
  padding: var(--spacing-xs);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--background-gray);
  color: var(--text-primary);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  margin: 0;
  min-height: auto;
}

#refresh-models-btn:hover {
  background: var(--border-color);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

#download-confirm {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

#download-confirm:hover {
  background: #1d4ed8;
  border-color: #1d4ed8;
}

/* Button Groups and Utility Buttons */
.button-group {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.button-group button {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  justify-content: center;
}

.btn-icon {
  font-size: 14px;
}

.btn-text {
  font-weight: 600;
}

.more-info-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--background-gray);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s ease;
  margin: 0;
  min-height: auto;
}

.more-info-btn:hover {
  background: var(--border-color);
  transform: none;
  box-shadow: none;
}

.show-sql-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--background-gray);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.2s ease;
  margin: 0;
  min-height: auto;
}

.show-sql-btn:hover {
  background: var(--border-color);
  color: var(--text-primary);
  transform: none;
  box-shadow: none;
}