/* ==========================================================================
   ToolForYou - Shared Tool Layouts & Component CSS
   ========================================================================== */

/* 1. TOOL HEADER & PRIVACY BADGE */
.tool-header-block {
  margin-bottom: 2rem;
}

.tool-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.tool-description {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 800px;
  margin-bottom: 1rem;
}

.tool-privacy-notice {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--accent-success-bg);
  color: var(--accent-success);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
}

/* 2. TOOL WORKSPACE & SPLIT PANELS */
.tool-workspace {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 2.5rem;
}

.tool-grid-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.tool-panel {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.tool-panel-single {
  grid-column: 1 / -1;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.panel-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* 3. CODE EDITORS & TEXTAREAS */
.code-editor, .form-textarea, .form-input {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.5;
  background-color: var(--code-bg);
  color: var(--code-text);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  outline: none;
  resize: vertical;
  transition: border-color var(--transition-fast);
}

.code-editor:focus, .form-textarea:focus, .form-input:focus {
  border-color: var(--border-focus);
}

.code-editor {
  min-height: 320px;
  tab-size: 2;
}

.form-input {
  font-family: var(--font-sans);
  background-color: var(--bg-surface-elevated);
  color: var(--text-primary);
  min-height: 2.75rem;
}

.form-input:focus {
  background-color: var(--bg-surface);
}

.form-select {
  background-color: var(--bg-surface-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 500;
  outline: none;
  cursor: pointer;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 1rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  user-select: none;
}

/* 4. ACTIONS BAR */
.tool-actions-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
}

/* 5. STATUS BARS & ERROR BANNERS */
.status-banner {
  padding: 0.875rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.status-success {
  background-color: var(--accent-success-bg);
  color: var(--accent-success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-error {
  background-color: var(--accent-danger-bg);
  color: var(--accent-danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.status-warning {
  background-color: var(--accent-warning-bg);
  color: var(--accent-warning);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.error-details {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  margin-top: 0.375rem;
  white-space: pre-wrap;
}

/* 6. FILE DRAG & DROP ZONE */
.drop-zone {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.5rem;
  text-align: center;
  background-color: var(--bg-surface-elevated);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--brand-primary);
  background-color: var(--brand-light);
}

[data-theme="dark"] .drop-zone:hover, [data-theme="dark"] .drop-zone.dragover {
  background-color: rgba(14, 165, 233, 0.1);
}

.drop-zone-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem auto;
  color: var(--brand-primary);
}

.drop-zone-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.drop-zone-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* 7. PREVIEW BOXES & METRICS */
.preview-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  min-height: 250px;
}

.metrics-badge-group {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

.metric-badge {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
}

/* 8. SEO CONTENT & FAQ SECTION */
.tool-content-article {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  margin-bottom: 2.5rem;
}

.tool-content-article h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 2rem 0 1rem 0;
  color: var(--text-primary);
}

.tool-content-article h2:first-child {
  margin-top: 0;
}

.tool-content-article h3 {
  font-size: 1.1875rem;
  font-weight: 600;
  margin: 1.5rem 0 0.75rem 0;
}

.tool-content-article p {
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  font-size: 1rem;
  line-height: 1.7;
}

.tool-content-article ol, .tool-content-article ul {
  margin: 0 0 1.5rem 1.5rem;
  color: var(--text-secondary);
}

.tool-content-article li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--bg-surface-elevated);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1rem 1.25rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-answer {
  padding: 0 1.25rem 1.25rem 1.25rem;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* Related Tools Grid */
.related-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.related-tool-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.related-tool-card:hover {
  border-color: var(--brand-primary);
  transform: translateY(-2px);
  color: var(--brand-primary);
}