/* ── Social Banner Generator Page ──────────────────────────────────── */

.sbg-page {
  min-height: 100vh;
  background: var(--c-bg);
  padding: 80px clamp(16px, 4vw, 48px) 80px;
}

/* ── Top CTA ─────────────────────────────────────────────────────────── */

.sbg-top-cta {
  max-width: 900px;
  margin: 0 auto 32px;
  background: var(--c-accent-dim);
  border: 1px solid var(--c-border-hi);
  border-radius: 10px;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: var(--c-text-2);
  text-align: center;
}

.sbg-cta-link {
  color: var(--c-accent);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.15s;
}
.sbg-cta-link:hover { color: var(--c-accent-h); }

/* ── Hero ─────────────────────────────────────────────────────────────── */

.sbg-hero {
  max-width: 680px;
  margin: 0 auto 48px;
  text-align: center;
}

.sbg-hero .ng-badge {
  display: inline-block;
  background: var(--c-accent-dim);
  border: 1px solid var(--c-border-hi);
  border-radius: 100px;
  padding: 5px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--c-accent);
  letter-spacing: 0.03em;
  margin-bottom: 20px;
}

.sbg-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--c-text);
  margin-bottom: 16px;
}

.sbg-hero h1 .accent { color: var(--c-accent); }

.sbg-hero-sub {
  font-size: 1.05rem;
  color: var(--c-text-2);
  line-height: 1.65;
  max-width: 540px;
  margin: 0 auto;
}

/* ── Main layout: controls + results ─────────────────────────────────── */

.sbg-layout {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 28px;
  align-items: start;
}

@media (max-width: 900px) {
  .sbg-layout { grid-template-columns: 1fr; }
}

/* ── Controls Panel ────────────────────────────────────────────────────── */

.sbg-controls-panel {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 16px;
  padding: 24px;
  position: sticky;
  top: 80px;
}

.sbg-section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--c-text-3);
  margin-bottom: 8px;
}

.sbg-field {
  margin-bottom: 24px;
}

.sbg-field:last-child { margin-bottom: 0; }

.sbg-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--c-text-3);
  margin-bottom: 8px;
}

.sbg-select {
  width: 100%;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 10px;
  padding: 10px 14px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--c-text);
  outline: none;
  cursor: pointer;
  transition: border-color 0.15s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%238B949E' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}
.sbg-select:focus { border-color: var(--c-accent); }

.sbg-input {
  width: 100%;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 10px;
  padding: 10px 14px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--c-text);
  outline: none;
  transition: border-color 0.15s;
}
.sbg-input:focus { border-color: var(--c-accent); }
.sbg-input::placeholder { color: var(--c-text-3); }

/* Color row */
.sbg-color-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.sbg-color-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 10px;
  padding: 6px 10px;
  transition: border-color 0.15s;
}
.sbg-color-wrap:focus-within { border-color: var(--c-accent); }

.sbg-color-input {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 6px;
  padding: 0;
  cursor: pointer;
  background: none;
  flex-shrink: 0;
}

.sbg-hex-input {
  flex: 1;
  background: none;
  border: none;
  color: var(--c-text);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  outline: none;
  min-width: 0;
}

/* Generate button */
.sbg-generate-btn {
  width: 100%;
  background: var(--c-accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 14px 20px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.sbg-generate-btn:hover { background: var(--c-accent-h); transform: translateY(-1px); }
.sbg-generate-btn:active { transform: translateY(0); }

.sbg-divider {
  height: 1px;
  background: var(--c-border);
  margin: 20px 0;
}

.sbg-hint {
  font-size: 0.75rem;
  color: var(--c-text-3);
  margin-top: 5px;
}

/* ── Results Panel ─────────────────────────────────────────────────────── */

.sbg-results-panel {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.sbg-loading {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 80px 40px;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 16px;
}

.sbg-loading.visible { display: flex; }

.sbg-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--c-border);
  border-top-color: var(--c-accent);
  border-radius: 50%;
  animation: sbg-spin 0.8s linear infinite;
}

@keyframes sbg-spin { to { transform: rotate(360deg); } }

.sbg-loading-text {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-text-2);
}

.sbg-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 60px 40px;
  background: var(--c-card);
  border: 1px dashed var(--c-border);
  border-radius: 16px;
  text-align: center;
  color: var(--c-text-2);
}

.sbg-empty-icon { font-size: 3rem; }
.sbg-empty-state h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-text);
  margin: 0;
}
.sbg-empty-state p { font-size: 0.9rem; max-width: 300px; line-height: 1.5; margin: 0; }

/* Platform section */
.sbg-platform {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 16px;
  overflow: hidden;
}

.sbg-platform-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--c-border);
}

.sbg-platform-name {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--c-text);
  letter-spacing: -0.01em;
}

.sbg-platform-meta {
  font-size: 0.75rem;
  color: var(--c-text-3);
  font-family: var(--font-display);
}

.sbg-banner-area {
  padding: 20px;
  background: var(--c-surface);
  overflow-x: auto;
}

.sbg-banner-variants {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: max-content;
}

.sbg-variant {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

/* Banner variants with CSS aspect-ratio */
.sbg-variant-1 .sbg-banner-frame { width: 300px; height: 100px; }
.sbg-variant-2 .sbg-banner-frame { width: 300px; height: 100px; }
.sbg-variant-3 .sbg-banner-frame { width: 240px; height: 135px; }

/* For LinkedIn */
.sbg-linkedin .sbg-variant-1 .sbg-banner-frame { width: 300px; height: 75px; }
.sbg-linkedin .sbg-variant-2 .sbg-banner-frame { width: 300px; height: 75px; }
.sbg-linkedin .sbg-variant-3 .sbg-banner-frame { width: 240px; height: 60px; }

/* For YouTube */
.sbg-youtube .sbg-variant-1 .sbg-banner-frame { width: 300px; height: 169px; }
.sbg-youtube .sbg-variant-2 .sbg-banner-frame { width: 300px; height: 169px; }
.sbg-youtube .sbg-variant-3 .sbg-banner-frame { width: 240px; height: 135px; }

.sbg-banner-frame {
  position: relative;
  overflow: hidden;
}

.sbg-banner-frame svg {
  display: block;
}

.sbg-variant-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.03);
  display: flex;
  align-items: flex-end;
  padding: 8px;
  gap: 6px;
}

.sbg-download-btn {
  background: rgba(255,255,255,0.9);
  color: #000;
  border: none;
  border-radius: 6px;
  padding: 5px 10px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: background 0.15s;
  backdrop-filter: blur(4px);
}
.sbg-download-btn:hover { background: #fff; }

.sbg-edit-btn {
  background: rgba(255,255,255,0.75);
  color: #333;
  border: none;
  border-radius: 6px;
  padding: 5px 10px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: background 0.15s;
  backdrop-filter: blur(4px);
}
.sbg-edit-btn:hover { background: rgba(255,255,255,0.95); }

/* Edit modal */
.sbg-edit-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.75);
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.sbg-edit-modal.open { display: flex; }

.sbg-edit-modal-inner {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 16px;
  padding: 24px;
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}

.sbg-edit-modal h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--c-text);
  margin: 0 0 20px;
}

.sbg-edit-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 14px;
}

.sbg-edit-row label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--c-text-3);
}

.sbg-edit-row input,
.sbg-edit-row textarea {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  padding: 8px 12px;
  font-family: var(--font-display);
  font-size: 0.88rem;
  color: var(--c-text);
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}
.sbg-edit-row input:focus,
.sbg-edit-row textarea:focus { border-color: var(--c-accent); }
.sbg-edit-row textarea { resize: vertical; min-height: 60px; }

.sbg-edit-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.sbg-edit-apply {
  flex: 1;
  background: var(--c-accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s;
}
.sbg-edit-apply:hover { background: var(--c-accent-h); }

.sbg-edit-cancel {
  background: var(--c-surface);
  color: var(--c-text-2);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  padding: 10px 16px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
}
.sbg-edit-cancel:hover { border-color: var(--c-accent); color: var(--c-text); }

/* Banner label row */
.sbg-variant-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--c-card);
  border-top: 1px solid var(--c-border);
}

.sbg-variant-name {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--c-text-2);
}

.sbg-size-tag {
  font-family: var(--font-display);
  font-size: 0.7rem;
  color: var(--c-text-3);
  background: var(--c-surface);
  padding: 2px 8px;
  border-radius: 20px;
}

/* ── Download all CTA ──────────────────────────────────────────────────── */

.sbg-download-all {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 32px;
  background: var(--c-accent-dim);
  border: 1px solid var(--c-border-hi);
  border-radius: 16px;
  text-align: center;
}

.sbg-download-all.visible { display: flex; }

.sbg-download-all h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--c-text);
  margin: 0;
}

.sbg-download-all p {
  font-size: 0.9rem;
  color: var(--c-text-2);
  margin: 0;
}

.sbg-download-all-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.sbg-zip-btn {
  background: var(--c-accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 12px 24px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.15s;
}
.sbg-zip-btn:hover { background: var(--c-accent-h); }

.sbg-kit-btn {
  background: var(--c-card);
  color: var(--c-accent);
  border: 1px solid var(--c-border-hi);
  border-radius: 10px;
  padding: 12px 20px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s;
}
.sbg-kit-btn:hover { background: var(--c-accent-dim); }

/* ── Favorites panel ──────────────────────────────────────────────────── */

.sbg-favorites {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--c-border);
}

.sbg-fav-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--c-text-2);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sbg-fav-count {
  background: var(--c-accent-dim);
  color: var(--c-accent);
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 20px;
}

.sbg-fav-grid {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.sbg-fav-item {
  flex-shrink: 0;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.15s;
  width: 120px;
}
.sbg-fav-item:hover { border-color: var(--c-accent); }

.sbg-fav-preview {
  width: 100%;
  height: 60px;
  overflow: hidden;
  background: var(--c-surface);
}

.sbg-fav-preview svg { display: block; }

.sbg-fav-meta {
  padding: 6px 8px;
  font-size: 0.72rem;
  color: var(--c-text-3);
  font-family: var(--font-display);
}

.sbg-fav-empty {
  font-size: 0.85rem;
  color: var(--c-text-3);
  font-family: var(--font-display);
}

/* ── SEO Content ───────────────────────────────────────────────────────── */

.sbg-seo {
  max-width: 860px;
  margin: 48px auto 0;
  padding-top: 32px;
  border-top: 1px solid var(--c-border);
  color: var(--c-text-2);
  line-height: 1.75;
}

.sbg-seo h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--c-text);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.sbg-seo h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-text);
  margin: 28px 0 10px;
}

.sbg-seo p { margin-bottom: 14px; font-size: 0.95rem; }
.sbg-seo strong { color: var(--c-text); }

.sbg-seo-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sbg-seo-list li {
  padding-left: 18px;
  position: relative;
  font-size: 0.95rem;
}
.sbg-seo-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--c-accent);
  font-weight: 700;
}

.sbg-seo-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  font-size: 0.85rem;
}

.sbg-seo-table th {
  background: var(--c-card);
  padding: 10px 14px;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--c-text);
  border: 1px solid var(--c-border);
}

.sbg-seo-table td {
  padding: 9px 14px;
  border: 1px solid var(--c-border);
  vertical-align: top;
  color: var(--c-text-2);
}

.sbg-seo-table code {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.78rem;
  color: var(--c-accent);
}

.sbg-seo code {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.85em;
  color: var(--c-accent);
}

.sbg-tool-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}

.sbg-tool-link {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 10px;
  padding: 10px 16px;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--c-text-2);
  text-decoration: none;
  transition: all 0.15s;
}
.sbg-tool-link:hover { border-color: var(--c-accent); color: var(--c-text); }
.sbg-tool-link--cta {
  background: var(--c-accent-dim);
  border-color: var(--c-border-hi);
  color: var(--c-accent);
}
.sbg-tool-link--cta:hover { background: var(--c-accent); color: #fff; }

/* ── Mobile tweaks ──────────────────────────────────────────────────────── */

@media (max-width: 600px) {
  .sbg-controls-panel { position: static; }
  .sbg-layout { gap: 20px; }
  .sbg-top-cta { flex-direction: column; gap: 6px; }
  .sbg-banner-variants { flex-direction: column; min-width: unset; align-items: center; }
  .sbg-variant .sbg-banner-frame { width: 260px !important; height: auto !important; }
  .sbg-platform-header { flex-wrap: wrap; gap: 8px; }
  .sbg-download-all { padding: 24px 16px; }
  .sbg-edit-modal-inner { padding: 16px; }
  .sbg-color-row { grid-template-columns: 1fr; }
  .sbg-fav-grid { gap: 8px; }
  .sbg-fav-item { width: 100px; }

  /* iOS: prevent zoom-on-focus */
  .sbg-select,
  .sbg-input,
  .sbg-hex-input { font-size: 1rem; }

  /* Banner frame on mobile — maintain aspect ratio */
  .sbg-banner-frame svg {
    max-width: 100%;
    height: auto;
  }
}