/* CSS Formatter Tool - Professional Styles */
:root {
  --primary: #4361ee;
  --secondary: #3f37c9;
  --success: #4cc9f0;
  --danger: #f72585;
  --warning: #f8961e;
  --info: #4895ef;
  --light: #f8f9fa;
  --dark: #212529;
  --white: #ffffff;
  --gray: #6c757d;
  --gray-dark: #343a40;
}

/* Base Styles */
.css-formatter-tool {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  margin-bottom: 2rem;
}

/* Tool Header */
.css-formatter-header {
  background-color: var(--primary);
  color: var(--white);
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.css-formatter-title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
}

.css-formatter-version {
  font-size: 0.875rem;
  opacity: 0.9;
}

/* Tool Controls */
.css-formatter-controls {
  display: flex;
  gap: 0.75rem;
  padding: 1rem;
  background-color: var(--light);
  border-bottom: 1px solid #dee2e6;
  flex-wrap: wrap;
}

.css-formatter-btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 4px;
  background-color: var(--primary);
  color: var(--white);
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.css-formatter-btn:hover {
  background-color: var(--secondary);
  transform: translateY(-1px);
}

.css-formatter-btn i {
  font-size: 0.9em;
}

.css-formatter-btn.format {
  background-color: var(--success);
}

.css-formatter-btn.format:hover {
  background-color: #3aa8d8;
}

.css-formatter-btn.minify {
  background-color: var(--info);
}

.css-formatter-btn.minify:hover {
  background-color: #3a7bc8;
}

.css-formatter-btn.copy {
  background-color: var(--warning);
}

.css-formatter-btn.copy:hover {
  background-color: #e07e0c;
}

.css-formatter-btn.clear {
  background-color: var(--danger);
}

.css-formatter-btn.clear:hover {
  background-color: #e5177a;
}

/* Editor/Viewer Areas */
.css-formatter-editor-container {
  display: flex;
  flex-direction: column;
  height: 500px;
}

.css-formatter-textarea {
  flex: 1;
  padding: 1rem;
  border: none;
  resize: none;
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 0.95rem;
  line-height: 1.6;
  background-color: var(--white);
  border-bottom: 1px solid #dee2e6;
  color: var(--dark);
  tab-size: 4;
}

.css-formatter-textarea:focus {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--primary);
}

/* Options Section */
.css-formatter-options {
  padding: 1rem;
  background-color: var(--light);
  border-bottom: 1px solid #dee2e6;
}

.css-formatter-options-title {
  margin-top: 0;
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
  color: var(--dark);
  font-weight: 600;
}

.css-formatter-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.css-formatter-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.css-formatter-option label {
  font-size: 0.9rem;
  color: var(--gray-dark);
  cursor: pointer;
}

.form-select {
  padding: 0.375rem 0.75rem;
  font-size: 0.9rem;
  border-radius: 4px;
  border: 1px solid #ced4da;
}

/* Stats Section */
.css-formatter-stats {
  padding: 0.75rem 1rem;
  background-color: var(--light);
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--gray-dark);
  flex-wrap: wrap;
  gap: 0.5rem;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.stat-label {
  font-weight: 500;
}

.stat-value {
  font-weight: 600;
}

.stat-value.positive {
  color: var(--success);
}

.stat-value.negative {
  color: var(--danger);
}

/* Tab Navigation */
.css-formatter-tabs {
  display: flex;
  border-bottom: 1px solid #dee2e6;
  background-color: var(--light);
}

.css-formatter-tab {
  padding: 0.75rem 1rem;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--gray-dark);
  border-right: 1px solid #dee2e6;
  transition: all 0.2s ease;
}

.css-formatter-tab:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

.css-formatter-tab.active {
  background-color: var(--white);
  font-weight: 600;
  color: var(--primary);
  border-bottom: 2px solid var(--primary);
}

/* Preview Container */
.css-preview {
  flex: 1;
  padding: 1rem;
  overflow: auto;
  background-color: var(--white);
  border-bottom: 1px solid #dee2e6;
  display: none;
}

.preview-styles {
  display: none; /* Hidden but styles are applied */
}

.preview-example {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border: 1px dashed #dee2e6;
  border-radius: 4px;
}

.preview-box {
  width: 100%;
  height: 100px;
  background-color: #f8f9fa;
  border: 1px solid #dee2e6;
}

.preview-text {
  font-size: 1rem;
  color: var(--dark);
}

.preview-btn {
  padding: 0.5rem 1rem;
  background-color: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  width: fit-content;
}

/* Toast Notifications */
.css-formatter-toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 0.75rem 1.25rem;
  background-color: var(--dark);
  color: var(--white);
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 1050;
  font-size: 0.9rem;
  max-width: 300px;
}

.css-formatter-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.css-formatter-toast.error {
  background-color: var(--danger);
}

/* Responsive Design */
@media (max-width: 768px) {
  .css-formatter-controls {
    flex-direction: column;
  }
  
  .css-formatter-btn {
    width: 100%;
    justify-content: center;
  }
  
  .css-formatter-options-grid {
    grid-template-columns: 1fr;
  }
  
  .css-formatter-stats {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .css-formatter-editor-container {
    height: 400px;
  }
}

/* Syntax Highlighting for Preview */
.token.selector { color: #d63384; }
.token.property { color: #0d6efd; }
.token.value { color: #198754; }
.token.punctuation { color: #6c757d; }
.token.comment { color: #6c757d; font-style: italic; }
.token.atrule { color: #6f42c1; }
.token.keyword { color: #0dcaf0; }
.token.function { color: #fd7e14; }


.css-formatter-tool {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

#css-input, #css-output {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.5;
    white-space: pre;
    overflow-x: auto;
}

#css-input {
    min-height: 380px;
    resize: none;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
}

#css-output {
    background-color: #1e1e1e;
    color: #d4d4d4;
}

.selector {
    color: #569cd6;
}

.property {
    color: #9cdcfe;
}

.value {
    color: #ce9178;
}

.comment {
    color: #6a9955;
    font-style: italic;
}

.at-rule {
    color: #c586c0;
}

.important {
    color: #d7ba7d;
    font-weight: bold;
}

.card-header {
    font-weight: 600;
}

.status-message {
    font-size: 0.9rem;
}

.status-success {
    color: #198754;
}

.status-error {
    color: #dc3545;
}

.status-info {
    color: #0dcaf0;
}

.spinner {
    animation: spin 1s linear infinite;
    display: inline-block;
}

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

@media (max-width: 768px) {
    .css-formatter-tool .col-md-6 {
        margin-bottom: 1rem;
    }
}