/* =============================================
   OG Image Generator - style.css
   Prefix: ogi-
   ============================================= */

:root {
  --ogi-primary: #6366f1;
  --ogi-primary-light: #eef2ff;
  --ogi-primary-dark: #4f46e5;
  --ogi-accent: #ec4899;
  --ogi-bg: #f8fafc;
  --ogi-card: #ffffff;
  --ogi-border: #e2e8f0;
  --ogi-text: #1e293b;
  --ogi-text-muted: #64748b;
  --ogi-radius: 12px;
  --ogi-radius-sm: 8px;
  --ogi-shadow: 0 1px 3px rgba(0,0,0,.08);
  --ogi-shadow-lg: 0 4px 16px rgba(0,0,0,.10);
  --ogi-transition: .2s ease;
  --ogi-font: 'Inter', 'Noto Sans JP', sans-serif;
}

/* ─── Anchor Nav ─── */
.ogi-anchor-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.ogi-anchor-link {
  padding: 6px 14px;
  border-radius: 20px;
  background: var(--ogi-primary-light);
  color: var(--ogi-primary);
  font-size: .82rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--ogi-transition);
  white-space: nowrap;
}
.ogi-anchor-link:hover {
  background: var(--ogi-primary);
  color: #fff;
}

/* ─── Security Banner ─── */
.ogi-security {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.ogi-security-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--ogi-card);
  border: 1px solid var(--ogi-border);
  border-radius: var(--ogi-radius-sm);
  padding: 10px 14px;
  flex: 1;
  min-width: 160px;
  margin-top: 0 !important;
}
.ogi-security-item > span {
  font-size: 1.4rem;
}
.ogi-security-item strong {
  font-size: .82rem;
  color: var(--ogi-text);
  display: block;
  margin: 0 !important;
}
.ogi-security-item p {
  font-size: .72rem;
  color: var(--ogi-text-muted);
  margin: 0 !important;
}

/* ─── wpautop fix ─── */
.ogi-container > p,
.ogi-container > br { display: none !important; }
.ogi-security > p,
.ogi-security > br { display: none !important; }
.ogi-security-item > div > p { display: block !important; }

/* ─── Template Gallery ─── */
.ogi-template-filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.ogi-filter-btn {
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid var(--ogi-border);
  background: var(--ogi-card);
  color: var(--ogi-text-muted);
  font-size: .78rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--ogi-transition);
}
.ogi-filter-btn.active,
.ogi-filter-btn:hover {
  background: var(--ogi-primary);
  color: #fff;
  border-color: var(--ogi-primary);
}

.ogi-template-wrapper {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  padding: 4px 0 12px;
}
.ogi-template-grid {
  display: flex;
  gap: 10px;
  flex-wrap: nowrap;
}
.ogi-template-grid > p,
.ogi-template-grid > br { display: none !important; }

.ogi-template-card {
  border: 2px solid var(--ogi-border);
  border-radius: var(--ogi-radius-sm);
  overflow: hidden;
  cursor: pointer;
  transition: var(--ogi-transition);
  margin-top: 0 !important;
  min-width: 140px;
  flex-shrink: 0;
}
.ogi-template-card:hover {
  border-color: var(--ogi-primary);
  transform: translateY(-2px);
  box-shadow: var(--ogi-shadow-lg);
}
.ogi-template-card.active {
  border-color: var(--ogi-primary);
  box-shadow: 0 0 0 2px var(--ogi-primary-light);
}
.ogi-template-card * { margin-top: 0 !important; }
.ogi-template-thumb {
  width: 100%;
  aspect-ratio: 1200/630;
  overflow: hidden;
}
.ogi-template-thumb canvas {
  width: 100%;
  height: 100%;
  display: block;
}
.ogi-template-name {
  padding: 4px 8px;
  font-size: .72rem;
  text-align: center;
  color: var(--ogi-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ─── Main Editor ─── */
.ogi-editor {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ogi-canvas-wrap {
  background: repeating-conic-gradient(#e5e7eb 0% 25%, #fff 0% 50%) 50%/16px 16px;
  border-radius: var(--ogi-radius);
  border: 1px solid var(--ogi-border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  overflow: hidden;
}
.ogi-canvas-wrap canvas {
  max-width: 100%;
  height: auto;
  border-radius: var(--ogi-radius-sm);
  box-shadow: var(--ogi-shadow-lg);
}

/* ─── Editor Tabs ─── */
.ogi-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--ogi-border);
  margin-bottom: 16px;
}
.ogi-tabs > p,
.ogi-tabs > br { display: none !important; }
.ogi-tab {
  padding: 10px 18px;
  border: none;
  background: none;
  color: var(--ogi-text-muted);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: var(--ogi-transition);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--ogi-font);
}
.ogi-tab:hover {
  color: var(--ogi-text);
}
.ogi-tab.active {
  color: var(--ogi-primary);
  border-bottom-color: var(--ogi-primary);
}
.ogi-tab .material-icons {
  font-size: 18px;
}

.ogi-panel {
  display: none;
}
.ogi-panel.active {
  display: block;
}

/* ─── Form Controls ─── */
.ogi-field {
  margin-bottom: 14px;
}
.ogi-field * { margin-top: 0 !important; }
.ogi-label {
  display: block;
  font-size: .78rem;
  font-weight: 600;
  color: var(--ogi-text);
  margin-bottom: 6px !important;
}
.ogi-input,
.ogi-select,
.ogi-textarea {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--ogi-border);
  border-radius: var(--ogi-radius-sm);
  font-size: .85rem;
  color: var(--ogi-text);
  background: var(--ogi-card);
  transition: var(--ogi-transition);
  font-family: var(--ogi-font);
  box-sizing: border-box;
}
.ogi-input:focus,
.ogi-select:focus,
.ogi-textarea:focus {
  outline: none;
  border-color: var(--ogi-primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,.15);
}
.ogi-textarea {
  resize: vertical;
  min-height: 60px;
}
.ogi-slider-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.ogi-slider-row * { margin-top: 0 !important; }
.ogi-slider {
  flex: 1;
  -webkit-appearance: none;
  height: 6px;
  border-radius: 3px;
  background: var(--ogi-border);
  outline: none;
}
.ogi-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--ogi-primary);
  cursor: pointer;
}
.ogi-slider-val {
  min-width: 40px;
  text-align: right;
  font-size: .8rem;
  color: var(--ogi-text-muted);
  font-weight: 600;
}

/* ─── Inline Color Picker ─── */
.ogi-color-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.ogi-color-row * { margin-top: 0 !important; }
.ogi-color-swatch {
  width: 36px;
  height: 36px;
  border: 2px solid var(--ogi-border);
  border-radius: var(--ogi-radius-sm);
  cursor: pointer;
  padding: 0;
}
.ogi-color-hex {
  width: 90px;
  padding: 6px 10px;
  border: 1px solid var(--ogi-border);
  border-radius: var(--ogi-radius-sm);
  font-size: .82rem;
  font-family: 'JetBrains Mono', monospace;
}

/* ─── Gradient Presets Grid ─── */
.ogi-gradient-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-top: 8px;
}
.ogi-gradient-grid > p,
.ogi-gradient-grid > br { display: none !important; }
.ogi-gradient-swatch {
  aspect-ratio: 1.9;
  border-radius: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--ogi-transition);
}
.ogi-gradient-swatch:hover {
  transform: scale(1.08);
}
.ogi-gradient-swatch.active {
  border-color: var(--ogi-primary);
  box-shadow: 0 0 0 2px var(--ogi-primary-light);
}

/* ─── Logo Position Grid ─── */
.ogi-pos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  width: 100px;
}
.ogi-pos-grid > p,
.ogi-pos-grid > br { display: none !important; }
.ogi-pos-btn {
  width: 30px;
  height: 30px;
  border: 1px solid var(--ogi-border);
  border-radius: 4px;
  background: var(--ogi-card);
  cursor: pointer;
  font-size: .7rem;
  color: var(--ogi-text-muted);
  transition: var(--ogi-transition);
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ogi-pos-btn:hover {
  background: var(--ogi-primary-light);
}
.ogi-pos-btn.active {
  background: var(--ogi-primary);
  color: #fff;
  border-color: var(--ogi-primary);
}

/* ─── Upload Area ─── */
.ogi-upload-area {
  border: 2px dashed var(--ogi-border);
  border-radius: var(--ogi-radius);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--ogi-transition);
  color: var(--ogi-text-muted);
  font-size: .85rem;
}
.ogi-upload-area:hover,
.ogi-upload-area.dragover {
  border-color: var(--ogi-primary);
  background: var(--ogi-primary-light);
  color: var(--ogi-primary);
}
.ogi-upload-area .material-icons {
  font-size: 36px;
  display: block;
  margin-bottom: 8px;
}

/* ─── SNS Preview Tabs ─── */
.ogi-sns-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
}
.ogi-sns-tabs > p,
.ogi-sns-tabs > br { display: none !important; }
.ogi-sns-tab {
  padding: 6px 14px;
  border: 1px solid var(--ogi-border);
  border-radius: 20px;
  background: var(--ogi-card);
  color: var(--ogi-text-muted);
  font-size: .78rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--ogi-transition);
}
.ogi-sns-tab.active {
  background: var(--ogi-primary);
  color: #fff;
  border-color: var(--ogi-primary);
}

/* SNS Preview Cards */
.ogi-sns-preview {
  display: none;
}
.ogi-sns-preview.active { display: block; }

.ogi-twitter-card {
  max-width: 504px;
  border: 1px solid #cfd9de;
  border-radius: 16px;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #fff;
}
.ogi-twitter-card-img {
  width: 100%;
  aspect-ratio: 1200/630;
  background: #e5e7eb;
  overflow: hidden;
}
.ogi-twitter-card-img canvas {
  width: 100%;
  height: 100%;
  display: block;
}
.ogi-twitter-card-body {
  padding: 12px;
}
.ogi-twitter-card-body * { margin-top: 0 !important; }
.ogi-twitter-card-domain {
  font-size: .82rem;
  color: #536471;
}
.ogi-twitter-card-title {
  font-size: .92rem;
  font-weight: 700;
  color: #0f1419;
  margin: 2px 0 !important;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.ogi-twitter-card-desc {
  font-size: .82rem;
  color: #536471;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ogi-fb-card {
  max-width: 504px;
  border: 1px solid #dadde1;
  background: #f2f3f5;
  overflow: hidden;
  font-family: Helvetica, Arial, sans-serif;
}
.ogi-fb-card-img {
  width: 100%;
  aspect-ratio: 1200/630;
  background: #e5e7eb;
  overflow: hidden;
}
.ogi-fb-card-img canvas {
  width: 100%;
  height: 100%;
  display: block;
}
.ogi-fb-card-body {
  padding: 10px 12px;
  border-top: 1px solid #dadde1;
  background: #f2f3f5;
}
.ogi-fb-card-body * { margin-top: 0 !important; }
.ogi-fb-card-domain {
  font-size: .72rem;
  color: #606770;
  text-transform: uppercase;
}
.ogi-fb-card-title {
  font-size: .95rem;
  font-weight: 600;
  color: #1d2129;
  margin: 3px 0 2px 0 !important;
}
.ogi-fb-card-desc {
  font-size: .82rem;
  color: #606770;
}

/* ─── Output Section ─── */
.ogi-output-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.ogi-output-row > p,
.ogi-output-row > br { display: none !important; }
.ogi-btn {
  padding: 10px 20px;
  border-radius: var(--ogi-radius-sm);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--ogi-transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--ogi-font);
}
.ogi-btn--primary {
  background: var(--ogi-primary);
  color: #fff;
}
.ogi-btn--primary:hover {
  background: var(--ogi-primary-dark);
}
.ogi-btn--secondary {
  background: var(--ogi-card);
  color: var(--ogi-primary);
  border: 1px solid var(--ogi-primary);
}
.ogi-btn--secondary:hover {
  background: var(--ogi-primary-light);
}
.ogi-btn--sm {
  padding: 6px 14px;
  font-size: .78rem;
}

/* ─── Meta Tag Code ─── */
.ogi-code-block {
  background: #1e293b;
  color: #e2e8f0;
  padding: 16px;
  border-radius: var(--ogi-radius-sm);
  font-size: .78rem;
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  line-height: 1.6;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  position: relative;
}
.ogi-code-copy {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(255,255,255,.12);
  color: #e2e8f0;
  border: none;
  cursor: pointer;
  font-size: .72rem;
  transition: var(--ogi-transition);
}
.ogi-code-copy:hover {
  background: rgba(255,255,255,.25);
}

/* ─── Toast ─── */
.ogi-toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: #1e293b;
  color: #fff;
  padding: 12px 28px;
  border-radius: 30px;
  font-size: .85rem;
  font-weight: 600;
  opacity: 0;
  transition: all .3s ease;
  z-index: 9999;
  pointer-events: none;
}
.ogi-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ─── SEO Content ─── */
.ogi-steps {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin: 12px 0;
}
.ogi-steps > p,
.ogi-steps > br { display: none !important; }
.textContent .ogi-steps { margin-top: 12px !important; }
.ogi-step {
  flex: 1;
  min-width: 180px;
  background: var(--ogi-card);
  border: 1px solid var(--ogi-border);
  border-radius: var(--ogi-radius);
  padding: 16px;
  margin-top: 0 !important;
}
.ogi-step * { margin-top: 0 !important; }
.ogi-step h4 { font-size: .9rem; color: var(--ogi-text); margin-bottom: 6px !important; }
.ogi-step p { font-size: .8rem; color: var(--ogi-text-muted); }

.ogi-faq { margin: 0; padding: 0; }
.ogi-faq dt {
  font-weight: 700;
  font-size: .9rem;
  color: var(--ogi-text);
  margin-top: 16px !important;
}
.ogi-faq dd {
  font-size: .85rem;
  color: var(--ogi-text-muted);
  margin: 4px 0 0 0 !important;
  padding: 0 !important;
}

.ogi-use-cases {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.ogi-use-cases > p,
.ogi-use-cases > br { display: none !important; }
.ogi-use-case {
  display: flex;
  gap: 10px;
  background: var(--ogi-card);
  border: 1px solid var(--ogi-border);
  border-radius: var(--ogi-radius);
  padding: 14px;
  margin-top: 0 !important;
}
.ogi-use-case * { margin-top: 0 !important; }
.ogi-use-case-icon { font-size: 1.5rem; flex-shrink: 0; }
.ogi-use-case h4 { font-size: .85rem; color: var(--ogi-text); margin-bottom: 4px !important; }
.ogi-use-case p { font-size: .78rem; color: var(--ogi-text-muted); }

.ogi-related-tools {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.ogi-related-tools > p,
.ogi-related-tools > br { display: none !important; }

.ogi-compare-table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: .82rem;
}
.ogi-compare-table th,
.ogi-compare-table td {
  padding: 8px 12px;
  border: 1px solid var(--ogi-border);
  text-align: left;
}
.ogi-compare-table th {
  background: var(--ogi-primary-light);
  font-weight: 600;
  color: var(--ogi-text);
}

/* ─── Responsive ─── */
@media (max-width: 640px) {
  .ogi-use-cases {
    grid-template-columns: 1fr;
  }
  .ogi-gradient-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .ogi-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .ogi-tab {
    padding: 8px 12px;
    font-size: .78rem;
  }
  .ogi-security {
    flex-direction: column;
  }
  .ogi-output-row {
    flex-direction: column;
  }
  .ogi-btn { width: 100%; justify-content: center; }
}
@media (max-width: 400px) {
  .ogi-gradient-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}