/* Image Resizer Tool Styles */

.image-resizer-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Image Upload Section */
.image-upload-section {
  width: 100%;
}

.upload-container {
  border: 2px dashed var(--border-color);
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  background-color: var(--input-bg);
  transition: all 0.3s ease;
}

.upload-container:hover {
  border-color: var(--primary-color);
  background-color: var(--hover-bg);
}

.image-upload {
  display: none;
}

.upload-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  padding: 2rem;
}

.upload-icon {
  font-size: 3rem;
  color: var(--text-secondary);
}

.upload-label p {
  color: var(--text-primary);
  margin: 0;
}

.upload-label span {
  color: var(--primary-color);
  font-weight: 600;
}

.upload-hint {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Image Preview */
.image-preview-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 1rem;
  background-color: var(--input-bg);
  min-height: 300px;
}

.image-preview {
  max-width: 100%;
  max-height: 280px;
  object-fit: contain;
  border-radius: var(--border-radius);
}

.remove-image-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: var(--error-color);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.remove-image-btn:hover {
  background-color: #dc2626;
  transform: scale(1.1);
}

.hidden {
  display: none !important;
}

/* Resize Options */
.resize-options {
  width: 100%;
}

.resize-dimensions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.dimension-input {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 150px;
}

.dimension-input label {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.dimension-input-field {
  padding: 0.75rem;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--input-bg);
  color: var(--text-primary);
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.dimension-input-field:focus {
  outline: none;
  border-color: var(--primary-color);
}

.dimension-separator {
  font-size: 1.5rem;
  margin-top: 32px;
  font-weight: bold;
  color: var(--text-secondary);
}

.resize-settings {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.setting-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 200px;
}

.setting-group label {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9rem;
  white-space: nowrap;
}

.checkbox-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-weight: normal !important;
}

.checkbox-option input[type="checkbox"] {
  cursor: pointer;
  width: 18px;
  height: 18px;
}

.format-select {
  padding: 0.5rem;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--input-bg);
  color: var(--text-primary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color 0.3s ease;
}

.format-select:focus {
  outline: none;
  border-color: var(--primary-color);
}

.quality-slider {
  flex: 1;
  min-width: 150px;
  cursor: pointer;
}

#quality-value {
  font-weight: 600;
  color: var(--primary-color);
  min-width: 40px;
  text-align: right;
}

/* Presets */
.resize-presets {
  width: 100%;
  margin-bottom: 1rem;
}

.resize-presets label {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.preset-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.preset-btn {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--secondary-bg);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.85rem;
}

.preset-btn:hover {
  background-color: var(--hover-bg);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

/* 添加选中状态样式 */
.preset-btn.active {
  background-color: var(--primary-color);
  color: #6c63ff;
  border-color: var(--primary-color);
}

/* Action Buttons */
.action-buttons {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.primary-btn.large {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

.secondary-btn {
  padding: 0.5rem 1rem;
  background-color: var(--secondary-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

.secondary-btn:hover:not(:disabled) {
  background-color: var(--hover-bg);
  border-color: var(--primary-color);
}

.primary-btn:disabled,
.secondary-btn:disabled,
.action-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Output Section */
.results-container {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  margin-top: 1rem;
}

.resized-image-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 300px;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--input-bg);
  margin-bottom: 1.5rem;
}

.no-image {
  text-align: center;
  color: var(--text-secondary);
}

#resized-image {
  max-width: 100%;
  max-height: 280px;
  object-fit: contain;
  border-radius: var(--border-radius);
}

/* Resize Info */
.resize-info {
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.info-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
}

.info-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.info-value {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9rem;
}

/* Image Resizer Tips Section */
.image-resizer-tips ul {
  list-style-type: none;
  padding: 0;
}

.image-resizer-tips li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.image-resizer-tips li::before {
  content: '•';
  color: var(--primary-color);
  font-weight: bold;
  position: absolute;
  left: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .resize-settings {
    justify-content: center;
  }

  .primary-btn.large {
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  .resize-dimensions {
    flex-direction: column;
    gap: 1.5rem;
  }

  .dimension-input {
    width: 100%;
  }

  .resize-settings {
    flex-direction: column;
    align-items: stretch;
  }

  .setting-group {
    justify-content: space-between;
  }

  .action-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .output-actions {
    flex-direction: column;
    gap: 0.5rem;
  }

  .info-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .upload-label {
    padding: 1rem;
  }

  .upload-icon {
    font-size: 2rem;
  }

  .image-preview-container {
    min-height: 200px;
  }

  .image-preview {
    max-height: 180px;
  }

  .preset-buttons {
    justify-content: center;
  }

  .preset-btn {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }
}
