/* ═══════════════════════════════════════════════════════════════════
   brand-preview-actions.css - Generation Preview & Help Popover Styles
   ═══════════════════════════════════════════════════════════════════ */

/* Bottom Preview Generation Card & Action (Target Image 1) */
.brand-preview {
  margin-top: 14px;
  width: 100%;
}

.preview-area {
  width: 100%;
  max-width: 100%;
  min-height: 180px;
  border-radius: 22px;
  background: transparent !important;
  border: none !important;
  outline: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  box-shadow: none !important;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 0 16px 0;
  transition-property: background, border-color, color, box-shadow, transform, opacity, filter, border-radius, text-decoration, letter-spacing, font-weight; transition-duration: 0.3s; transition-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
}

.preview-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 16px;
  text-align: center;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

.bd-gen-icon-glow {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--p-purple-300-a30) 0%, var(--p-purple-strong-a8) 70%);
  border: 1.5px solid var(--color-accent-border);
  box-shadow: 0 0 24px var(--p-purple-300-a25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--p-purple-200);
  margin-bottom: 14px;
}

.bd-gen-title {
  font-size: var(--text-15);
  font-weight: var(--fw-700);
  color: var(--p-white);
  letter-spacing: var(--tracking-tight);
  margin-bottom: 4px;
}

.bd-gen-subtitle {
  font-size: var(--text-sm);
  color: var(--p-white-a45);
}

/* Bottom Action Button (Dark Glass Card) */
.preview-actions {
  width: 100%;
}

.bd-gen-action-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: linear-gradient(145deg, var(--p-cosmic-base-a55) 0%, var(--p-cosmic-ink-a75) 100%);
  border: 1px solid var(--p-purple-a35);
  border-radius: 18px;
  cursor: pointer;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 8px 24px var(--p-black-a40), inset 0 1px 0 0 var(--p-white-a12);
  transition-property: background, border-color, color, box-shadow, transform, opacity, filter, border-radius, text-decoration, letter-spacing, font-weight; transition-duration: 0.25s; transition-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
  text-align: left;
}@media (hover: hover) {
.bd-gen-action-btn:hover {
  transform: translateY(-2px);
  border-color: var(--p-purple-300-a65);
  box-shadow: 0 12px 32px var(--p-black-a50), 0 0 20px var(--p-purple-300-a25);
  background: linear-gradient(145deg, var(--p-cosmic-73-a65) 0%, var(--p-cosmic-74-a85) 100%);
}
}


.bd-gen-action-btn:active {
  transform: scale(0.99);
}

.bd-gen-action-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--p-purple-300-a16);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--p-purple-200);
  flex-shrink: 0;
  transition-property: background, border-color, color, box-shadow, transform, opacity, filter, border-radius, text-decoration, letter-spacing, font-weight; transition-duration: 0.25s; transition-timing-function: ease;
}@media (hover: hover) {
.bd-gen-action-btn:hover .bd-gen-action-icon {
  background: var(--p-purple-300-a30);
  color: var(--p-purple-100);
  box-shadow: 0 0 12px var(--color-accent-border);
}
}


.bd-gen-action-text {
  flex: 1;
  min-width: 0;
}

.bd-gen-action-title {
  font-size: var(--text-md);
  font-weight: var(--fw-700);
  color: var(--p-white);
  margin-bottom: 2px;
}

.bd-gen-action-desc {
  font-size: var(--text-xs);
  color: var(--p-white-a45);
}

/* ── Help Question Mark Button & Popover ── */
.bd-help-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--p-white-a6);
  border: 1px solid var(--p-white-a12);
  color: var(--tg-theme-hint-color, #94a3b8);
  cursor: pointer;
  padding: 0;
  margin-left: 8px;
  transition-property: background, border-color, color, box-shadow, transform, opacity, filter, border-radius, text-decoration, letter-spacing, font-weight; transition-duration: 0.2s; transition-timing-function: ease;
  position: relative;
  flex-shrink: 0;
  vertical-align: middle;
}@media (hover: hover) {
.bd-help-icon-btn:hover {
  background: var(--p-purple-300-a18);
  border-color: var(--color-accent-border);
  color: var(--p-purple-200);
}
}


.bd-help-icon-btn.active {
  background: var(--p-purple-300-a25);
  border-color: var(--p-purple-300-a60);
  color: var(--p-purple-100);
  box-shadow: 0 0 10px var(--p-purple-a35);
}

.bd-help-popover {
  position: relative;
  background: var(--p-cosmic-75-a95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--p-purple-300-a30);
  border-radius: 14px;
  padding: 12px 14px;
  margin-top: 10px;
  margin-bottom: 12px;
  box-shadow: 0 8px 32px var(--p-black-a45), 0 0 16px var(--p-purple-a15);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  animation: bdHelpFadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 50;
}

@keyframes bdHelpFadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.bd-help-popover-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--p-purple-a15);
  border: 1px solid var(--p-purple-300-a30);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--p-purple-200);
}

.bd-help-popover-content {
  flex: 1;
  min-width: 0;
}

.bd-help-popover-title {
  font-size: var(--text-13);
  font-weight: var(--fw-600);
  color: var(--p-slate-100);
  line-height: var(--leading-snug);
  margin-bottom: 2px;
}

.bd-help-popover-desc {
  font-size: var(--text-sm);
  color: var(--p-slate-400);
  line-height: var(--leading-base);
}

.bd-help-popover-close {
  background: none;
  border: none;
  color: var(--p-slate-500);
  cursor: pointer;
  padding: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition-property: background, border-color, color, box-shadow, transform, opacity, filter, border-radius, text-decoration, letter-spacing, font-weight; transition-duration: 0.15s; transition-timing-function: ease;
  flex-shrink: 0;
}@media (hover: hover) {
.bd-help-popover-close:hover {
  color: var(--p-slate-100);
  background: var(--p-white-a8);
}
}