/**
 * SEO Checker Top Polish Styles
 * Compresses visuals and creates single focal point (URL input + Run button)
 */

/* 1. Hero spacing reduction */
.tool-header {
  margin-bottom: 24px; /* Reduced from default */
}

.tool-header h1 {
  margin-bottom: 12px; /* Reduced */
}

.tool-header .tool-description {
  margin-bottom: 0; /* Reduced */
}

/* 2. Feature grid spacing reduction */
.seo-checker-features {
  margin-bottom: 24px; /* Reduced from 32px */
  margin-top: 16px; /* Reduced spacing from hero */
}

/* Collapsed state: hide cards 4-6 */
.seo-checker-features--collapsed .seo-checker-feature-card:nth-child(n+4) {
  display: none;
  opacity: 0;
  height: 0;
  overflow: hidden;
  margin: 0;
  padding: 0;
  border: none;
}

/* Expanded state: show all cards with animation */
.seo-checker-features:not(.seo-checker-features--collapsed) .seo-checker-feature-card:nth-child(n+4) {
  display: block;
  opacity: 0.85;
  height: auto;
  overflow: visible;
}

/* Smooth transition for grid and cards */
.seo-checker-features {
  transition: height 0.3s ease;
}

.seo-checker-feature-card {
  transition: opacity 0.3s ease, height 0.3s ease, margin 0.3s ease, padding 0.3s ease;
}

/* 3. Toggle button styles */
.seo-checker-features__toggle {
  margin-top: 12px;
  text-align: center;
}

.seo-checker-features__toggle button {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 6px 16px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity 0.2s, border-color 0.2s, background 0.2s;
}

.seo-checker-features__toggle button:hover {
  opacity: 1;
  border-color: var(--color-accent);
  background: var(--color-soft);
}

/* 4. De-emphasize feature cards (lower opacity) */
.seo-checker-feature-card {
  opacity: 0.85; /* Reduced from default */
  transition: opacity 0.2s;
}

.seo-checker-feature-card:hover {
  opacity: 1;
}

/* 5. Make input panel visually dominant (SEO Checker only) */
.tool-input-panel:has([data-tool="seo-checker"]) {
  border: 2px solid var(--color-accent);
  box-shadow: 0 0 16px rgba(0, 150, 255, 0.15);
  background: var(--color-card);
  border-radius: 8px;
  padding: 24px;
  position: relative;
  z-index: 1;
}

html[data-theme="dark"] .tool-input-panel:has([data-tool="seo-checker"]) {
  box-shadow: 0 0 20px rgba(0, 150, 255, 0.25);
}

/* Ensure button is prominent (SEO Checker only) */
.tool-input-panel:has([data-tool="seo-checker"]) .tool-submit-btn {
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 150, 255, 0.3);
  transition: transform 0.2s, box-shadow 0.2s;
}

.tool-input-panel:has([data-tool="seo-checker"]) .tool-submit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 150, 255, 0.4);
}

/* 6. Score placeholder styles (with ring) */
.seo-score-sidebar-section--placeholder {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  opacity: 0.8;
}

.seo-score-sidebar-section--placeholder .seo-score-ring-container {
  opacity: 0.6;
}

.seo-score-sidebar-section--placeholder .ring__value,
.seo-score-sidebar-section--placeholder .ring__label {
  opacity: 0.7;
}

/* Hide placeholder when real score exists */
.seo-score-sidebar-section--placeholder.seo-score-has-results {
  display: none;
}

/* Real score section should replace placeholder */
.seo-score-sidebar-section:not(.seo-score-sidebar-section--placeholder) {
  display: block;
}

/* 7. Helper text styling (if not already styled) */
.seo-checker-helper-text {
  margin-top: 8px;
  font-size: 13px;
  opacity: 0.7;
  color: var(--color-text);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .tool-input-panel {
    padding: 20px;
  }
  
  .seo-checker-features {
    margin-top: 12px;
    margin-bottom: 20px;
  }
}