/* ========================================
   OG IMAGE GENERATOR — Styles
   ======================================== */

/* ---- Wrapper ---- */
.og-wrap {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 2rem;
}

.og-wrap.og-fullscreen {
  position: fixed !important;
  inset: 0 !important;
  z-index: 1000 !important;
  border-radius: 0 !important;
  overflow-y: auto !important;
  padding: 1.25rem !important;
}

/* ---- Fullscreen button ---- */
.og-fs-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.45rem;
  cursor: pointer;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  transition: background var(--transition), color var(--transition);
  z-index: 10;
}
.og-fs-btn:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* ---- Two-column layout ---- */
.og-layout {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

/* ---- Left controls panel ---- */
.og-controls {
  width: 260px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ---- Tabs ---- */
.og-tabs {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.og-tab {
  flex: 1;
  padding: 0.45rem 0.6rem;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}
.og-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.og-tab:not(.active):hover { border-color: var(--color-primary); color: var(--color-primary); }

/* ---- Section ---- */
.og-section { margin-bottom: 1rem; }
.og-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}
.og-divider {
  height: 1px;
  background: var(--border-color);
  margin: 0.75rem 0 1rem;
}

/* ---- Template grid ---- */
.og-tpl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}
.og-tpl-btn {
  background: none;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.4rem;
  cursor: pointer;
  transition: border-color var(--transition);
  text-align: center;
}
.og-tpl-btn:hover { border-color: var(--color-primary); }
.og-tpl-btn.active { border-color: var(--color-primary); }

.og-tpl-thumb {
  width: 100%;
  aspect-ratio: 1.9 / 1;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
  letter-spacing: 0.03em;
}
.og-tpl-thumb-dark  { background: #0f0f13; color: #a5b4fc; }
.og-tpl-thumb-light { background: #f8fafc; color: #1e293b; border: 1px solid #e2e8f0; }
.og-tpl-thumb-bold  { background: #111827; color: #f9fafb; }
.og-tpl-thumb-brand { background: #6366f1; color: #fff; }

.og-tpl-name {
  font-size: 0.72rem;
  color: var(--text-secondary);
  display: block;
}

/* ---- Upload zone ---- */
.og-upload-zone {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1rem;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}
.og-upload-zone:hover, .og-upload-zone.drag-over {
  border-color: var(--color-primary);
  background: var(--color-primary-light, rgba(99,102,241,0.05));
}
.og-upload-icon { font-size: 1.5rem; margin-bottom: 0.3rem; }
.og-upload-text { font-size: 0.8rem; color: var(--text-secondary); }
.og-upload-browse {
  background: none;
  border: none;
  color: var(--color-primary);
  font-weight: 600;
  cursor: pointer;
  font-size: inherit;
  padding: 0;
  text-decoration: underline;
}
.og-upload-hint { font-size: 0.72rem; color: var(--text-muted); margin-top: 0.25rem; }

.og-upload-warn {
  font-size: 0.78rem;
  color: #d97706;
  margin-top: 0.4rem;
  line-height: 1.4;
}

.og-overlay-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}
.og-overlay-row .og-label { margin-bottom: 0; flex-shrink: 0; }
.og-range { flex: 1; accent-color: var(--color-primary); min-width: 60px; }
.og-range-val { font-size: 0.78rem; color: var(--text-muted); width: 34px; text-align: right; flex-shrink: 0; }

/* ---- Form inputs ---- */
.og-input, .og-textarea {
  width: 100%;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.875rem;
  padding: 0.5rem 0.65rem;
  outline: none;
  font-family: inherit;
  transition: border-color var(--transition);
  box-sizing: border-box;
}
.og-input:focus, .og-textarea:focus { border-color: var(--color-primary); }
.og-textarea { resize: vertical; min-height: 60px; }

/* ---- Color row ---- */
.og-color-row { display: flex; align-items: center; gap: 0.5rem; }
.og-color-swatch {
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 2px;
  background: var(--bg-primary);
  cursor: pointer;
  flex-shrink: 0;
}
.og-color-hex { flex: 1; }

/* ---- Download button ---- */
.og-download-btn {
  width: 100%;
  justify-content: center;
  font-size: 0.9rem;
}

/* ---- Preview panel ---- */
.og-preview-panel {
  flex: 1;
  min-width: 0;
}
.og-preview-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.og-preview-dim {
  font-weight: 400;
  color: var(--text-muted);
}
.og-preview-scaler {
  position: relative;
  overflow: hidden;
}
.og-preview-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  text-align: center;
}

/* ========================================
   THE OG CARD (1200×630 — never changes)
   ======================================== */
.og-card {
  width: 1200px;
  height: 630px;
  position: relative;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  transform-origin: top left;
  background-size: cover;
  background-position: center;
}

/* ---- Orbs (dark/brand/bold) ---- */
.og-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.og-orb-1 {
  width: 520px; height: 520px;
  top: -160px; left: -80px;
  opacity: 0.45;
}
.og-orb-2 {
  width: 400px; height: 400px;
  bottom: -100px; right: 80px;
  opacity: 0.3;
}

/* ---- Grid overlay ---- */
.og-grid-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* ---- Upload image overlay ---- */
.og-img-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* ---- Card content ---- */
.og-content {
  position: absolute;
  left: 80px;
  top: 50%;
  transform: translateY(-50%);
  max-width: 780px;
}
.og-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 100px;
  padding: 6px 18px;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}
.og-title {
  font-size: 72px;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  word-break: break-word;
}
.og-desc {
  font-size: 22px;
  font-weight: 400;
  line-height: 1.5;
  max-width: 680px;
}
.og-domain {
  position: absolute;
  bottom: 36px;
  right: 80px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* ==============================
   TEMPLATE: Dark Gradient
   ============================== */
.og-tpl-dark {
  background: #0f0f13;
}
.og-tpl-dark .og-orb-1 { background: radial-gradient(circle, #6366f1, #4f46e5); }
.og-tpl-dark .og-orb-2 { background: radial-gradient(circle, #a855f7, #7c3aed); }
.og-tpl-dark .og-grid-overlay {
  background-image:
    linear-gradient(rgba(99,102,241,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,0.07) 1px, transparent 1px);
  background-size: 60px 60px;
}
.og-tpl-dark .og-badge {
  background: rgba(99,102,241,0.15);
  border: 1px solid rgba(99,102,241,0.35);
  color: #a5b4fc;
}
.og-tpl-dark .og-title { color: #f8fafc; }
.og-tpl-dark .og-desc  { color: #94a3b8; }
.og-tpl-dark .og-domain { color: rgba(148,163,184,0.45); }

/* ==============================
   TEMPLATE: Light Clean
   ============================== */
.og-tpl-light {
  background: #ffffff;
}
.og-tpl-light .og-orb-1,
.og-tpl-light .og-orb-2,
.og-tpl-light .og-grid-overlay { display: none !important; }
.og-tpl-light .og-badge {
  background: #e0e7ff;
  border: 1px solid #c7d2fe;
  color: #4f46e5;
}
.og-tpl-light .og-title { color: #0f172a; }
.og-tpl-light .og-desc  { color: #475569; }
.og-tpl-light .og-domain { color: rgba(71,85,105,0.45); }

/* ==============================
   TEMPLATE: Bold Dark
   ============================== */
.og-tpl-bold {
  background: #111827;
}
.og-tpl-bold .og-orb-1,
.og-tpl-bold .og-orb-2,
.og-tpl-bold .og-grid-overlay { display: none !important; }
.og-tpl-bold .og-badge {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: #e2e8f0;
}
.og-tpl-bold .og-title { color: #f9fafb; }
.og-tpl-bold .og-desc  { color: #9ca3af; }
.og-tpl-bold .og-domain { color: rgba(156,163,175,0.4); }

/* ==============================
   TEMPLATE: Brand Color
   ============================== */
.og-tpl-brand .og-orb-1,
.og-tpl-brand .og-orb-2,
.og-tpl-brand .og-grid-overlay { display: none !important; }
.og-tpl-brand .og-badge {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
}
.og-tpl-brand .og-title { color: #fff; }
.og-tpl-brand .og-desc  { color: rgba(255,255,255,0.8); }
.og-tpl-brand .og-domain { color: rgba(255,255,255,0.4); }

/* ==============================
   TEMPLATE: Upload BG
   ============================== */
.og-tpl-upload .og-orb-1,
.og-tpl-upload .og-orb-2,
.og-tpl-upload .og-grid-overlay { display: none !important; }
.og-tpl-upload .og-badge {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
}
.og-tpl-upload .og-title { color: #fff; }
.og-tpl-upload .og-desc  { color: rgba(255,255,255,0.85); }
.og-tpl-upload .og-domain { color: rgba(255,255,255,0.4); }

/* ---- Responsive: narrow screens ---- */
@media (max-width: 820px) {
  .og-layout { flex-direction: column; }
  .og-controls { width: 100%; }
}