* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-orange: #ff6b35;
  --light-orange: #ff8c42;
  --dark-orange: #e55a2b;
  --primary-blue: #2563eb;
  --light-blue: #3b82f6;
  --white: #ffffff;
  --black: #000000;
  --light-gray: #f8fafc;
  --gray: #64748b;
  --dark-gray: #334155;
  --border-color: #e2e8f0;
  --success-green: #10b981;
  --warning-orange: #f59e0b;
  --error-red: #ef4444;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* SSC Image Resizer Tool CSS */
.ssc-resizer-section {
  padding: 80px 0;
  background: var(--light-gray);
}

.ssc-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.ssc-tool-container {
  background: var(--white);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: var(--shadow);
}

/* Step Progress */
.ssc-step-progress {
  display: flex;
  justify-content: space-between;
  margin-bottom: 3rem;
  position: relative;
}

.ssc-step-progress::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--border-color);
  z-index: 1;
}

.ssc-progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 2;
}

.ssc-step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--border-color);
  color: var(--gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-bottom: 0.5rem;
  transition: all 0.3s;
}

.ssc-progress-step.ssc-active .ssc-step-number {
  background: var(--primary-orange);
  color: var(--white);
}

.ssc-progress-step.completed .ssc-step-number {
  background: var(--success-green);
  color: var(--white);
}

.ssc-progress-step span {
  font-size: 0.9rem;
  color: var(--gray);
  font-weight: 500;
}

.ssc-progress-step.ssc-active span {
  color: var(--primary-orange);
}

/* Tool Steps */
.ssc-tool-step {
  display: none;
  animation: fadeIn 0.3s ease-in;
}

.ssc-tool-step.ssc-active {
  display: block;
}

.ssc-step-header {
  text-align: center;
  margin-bottom: 2rem;
}

.ssc-step-header h3 {
  font-size: 1.8rem;
  color: var(--black);
  margin-bottom: 0.5rem;
}

.ssc-step-header p {
  color: var(--gray);
  font-size: 1rem;
}

/* Upload Area */
.ssc-upload-area {
  border: 3px dashed var(--border-color);
  border-radius: 12px;
  padding: 3rem;
  text-align: center;
  background: var(--light-gray);
  transition: all 0.3s;
  cursor: pointer;
  margin-bottom: 2rem;
}

.ssc-upload-area:hover {
  border-color: var(--primary-orange);
  background: rgba(255, 107, 53, 0.05);
}

.ssc-upload-area.dragover {
  border-color: var(--primary-orange);
  background: rgba(255, 107, 53, 0.1);
  transform: scale(1.02);
}

.ssc-upload-icon i {
  font-size: 4rem;
  color: var(--primary-orange);
  margin-bottom: 1rem;
}

.ssc-upload-content h4 {
  font-size: 1.5rem;
  color: var(--black);
  margin-bottom: 0.5rem;
}

.ssc-upload-content p {
  color: var(--gray);
  margin-bottom: 1.5rem;
}

.ssc-upload-btn {
  background: var(--primary-orange);
  color: var(--white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  transition: background 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.ssc-upload-btn:hover {
  background: var(--dark-orange);
}

/* File Preview */
.ssc-file-preview {
  display: flex;
  gap: 2rem;
  padding: 2rem;
  background: var(--light-gray);
  border-radius: 12px;
  align-items: center;
  margin-bottom: 2rem;
}

.ssc-preview-image img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 8px;
  border: 2px solid var(--border-color);
}

.ssc-file-info {
  flex: 1;
}

.ssc-file-info h4 {
  font-size: 1.2rem;
  color: var(--black);
  margin-bottom: 0.5rem;
}

.ssc-file-details {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.ssc-file-details span {
  background: var(--white);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.9rem;
  color: var(--gray);
  border: 1px solid var(--border-color);
}

.ssc-remove-btn {
  background: var(--error-red);
  color: var(--white);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: background 0.3s;
}

.ssc-remove-btn:hover {
  background: #dc2626;
}

/* Resize Modes */
.ssc-resize-modes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.ssc-mode-card {
  background: var(--light-gray);
  border: 3px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
}

.ssc-mode-card:hover {
  border-color: var(--primary-orange);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.ssc-mode-card.selected {
  border-color: var(--primary-orange);
  background: rgba(255, 107, 53, 0.05);
}

.ssc-mode-icon {
  width: 80px;
  height: 80px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  transition: all 0.3s;
}

.ssc-mode-card.selected .ssc-mode-icon {
  background: var(--primary-orange);
  color: var(--white);
}

.ssc-mode-icon i {
  font-size: 2rem;
  color: var(--primary-orange);
}

.ssc-mode-card.selected .ssc-mode-icon i {
  color: var(--white);
}

.ssc-mode-card h4 {
  font-size: 1.5rem;
  color: var(--black);
  margin-bottom: 0.5rem;
}

.ssc-mode-card p {
  color: var(--gray);
  margin-bottom: 1rem;
}

.ssc-mode-features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ssc-mode-features span {
  color: var(--success-green);
  font-size: 0.9rem;
}

/* Options Panel */
.ssc-options-panel {
  background: var(--light-gray);
  padding: 2rem;
  border-radius: 12px;
  margin-bottom: 2rem;
}

.ssc-options-panel h4 {
  color: var(--black);
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
}

.ssc-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.ssc-form-group {
  margin-bottom: 1.5rem;
}

.ssc-form-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 0.5rem;
}

.ssc-form-group label i {
  color: var(--primary-orange);
}

.ssc-form-group select,
.ssc-form-group input {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--border-color);
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.ssc-form-group select:focus,
.ssc-form-group input:focus {
  outline: none;
  border-color: var(--primary-orange);
}

/* Preview Panel */
.ssc-preview-panel {
  background: var(--white);
  padding: 1.5rem;
  border-radius: 8px;
  margin-top: 1rem;
}

.ssc-preview-panel h5 {
  color: var(--black);
  margin-bottom: 1rem;
}

.ssc-standards-grid {
  display: grid;
  gap: 0.75rem;
}

.ssc-standard-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gray);
}

.ssc-standard-item i {
  color: var(--primary-orange);
  width: 20px;
}

.ssc-standard-item strong {
  color: var(--black);
  margin-left: auto;
}

/* Processing */
.ssc-processing-container {
  text-align: center;
  padding: 3rem 0;
}

.ssc-processing-animation h4 {
  color: var(--black);
  margin-bottom: 1rem;
}

.ssc-spinner-large {
  width: 60px;
  height: 60px;
  border: 4px solid var(--border-color);
  border-top: 4px solid var(--primary-orange);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 2rem;
}

.ssc-progress-bar {
  width: 100%;
  max-width: 400px;
  height: 8px;
  background: var(--border-color);
  border-radius: 4px;
  margin: 0 auto 1rem;
  overflow: hidden;
}

.ssc-progress-fill {
  height: 100%;
  background: var(--primary-orange);
  border-radius: 4px;
  width: 0%;
  transition: width 0.3s ease;
}

#ssc-process-status {
  color: var(--gray);
  font-style: italic;
}

/* Result Container */
.ssc-result-container {
  text-align: center;
}

.ssc-comparison-view {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
}

.ssc-comparison-item {
  text-align: center;
}

.ssc-comparison-item h5 {
  color: var(--black);
  margin-bottom: 1rem;
}

.ssc-result-image {
  width: 200px;
  height: 200px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.ssc-result-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ssc-image-stats span {
  color: var(--gray);
  font-size: 0.9rem;
}

.ssc-comparison-arrow i {
  font-size: 2rem;
  color: var(--primary-orange);
}

.ssc-result-details {
  background: var(--light-gray);
  padding: 2rem;
  border-radius: 12px;
  margin-bottom: 2rem;
  text-align: left;
}

.ssc-download-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
}

/* Buttons */
.ssc-btn-primary,
.ssc-btn-secondary,
.ssc-btn-download {
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  border: none;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.ssc-btn-primary {
  background: var(--primary-orange);
  color: var(--white);
}

.ssc-btn-primary:hover:not(:disabled) {
  background: var(--dark-orange);
}

.ssc-btn-primary:disabled {
  background: var(--gray);
  cursor: not-allowed;
}

.ssc-btn-secondary {
  background: var(--light-gray);
  color: var(--black);
  border: 2px solid var(--border-color);
}

.ssc-btn-secondary:hover {
  background: var(--border-color);
}

.ssc-btn-download {
  background: var(--success-green);
  color: var(--white);
  font-size: 1.1rem;
  padding: 1rem 2rem;
}

.ssc-btn-download:hover {
  background: #059669;
}

/* Step Actions */
.ssc-step-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .ssc-resize-modes {
    grid-template-columns: 1fr;
  }

  .ssc-form-grid {
    grid-template-columns: 1fr;
  }

  .ssc-file-preview {
    flex-direction: column;
    text-align: center;
  }

  .ssc-comparison-view {
    flex-direction: column;
    gap: 1rem;
  }

  .ssc-comparison-arrow {
    transform: rotate(90deg);
  }

  .ssc-step-actions {
    flex-direction: column;
    gap: 1rem;
  }

  .ssc-download-actions {
    flex-direction: column;
  }

  .ssc-form-group select,
  .ssc-form-group input {
    font-size: 16px;
    padding: 12px;
  }
}

@media (max-width: 480px) {
  .ssc-container {
    padding: 0 15px;
  }

  .ssc-resizer-section {
    padding: 60px 0;
  }

  .ssc-upload-area {
    padding: 2rem 1rem;
  }

  .ssc-upload-icon i {
    font-size: 3rem;
  }

  .ssc-upload-content h4 {
    font-size: 1.2rem;
  }

  .ssc-tool-container {
    padding: 1rem;
  }

  .ssc-step-progress {
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
  }

  .ssc-progress-step {
    flex: 0 0 auto;
    min-width: 80px;
  }

  .ssc-progress-step span {
    font-size: 0.8rem;
  }

  .ssc-standards-grid {
    gap: 1rem;
  }

  .ssc-standard-item {
    flex-direction: column;
    text-align: center;
    gap: 0.25rem;
  }

  .ssc-standard-item i {
    margin-bottom: 0.25rem;
  }
}

@media (hover: none) and (pointer: coarse) {
  .ssc-btn-primary,
  .ssc-btn-secondary,
  .ssc-btn-download,
  .ssc-upload-btn,
  .ssc-remove-btn {
    min-height: 44px;
    padding: 12px 20px;
  }

  .ssc-mode-card {
    padding: 2rem 1.5rem;
    min-height: 120px;
  }
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}