/* ==========================================================================
   KPOP PHOTOBOOTH (LIFE4CUTS / 인생네컷) BUILDER STYLES
   Crafted by National Design Studio
   ========================================================================== */

.photobooth-modal {
  position: fixed;
  inset: 0;
  z-index: 250;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-smooth);
  padding: var(--space-md);
}

.photobooth-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.photobooth-dialog {
  display: grid;
  grid-template-columns: 360px 1fr;
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-card);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.6);
  max-width: 960px;
  width: 100%;
  max-height: 92vh;
}

@media (max-width: 860px) {
  .photobooth-dialog {
    grid-template-columns: 1fr;
    max-height: 94vh;
    overflow-y: auto;
  }
}

/* ==========================================================================
   LEFT COLUMN: LIVE 4-CUT FILM PREVIEW
   ========================================================================== */
.photobooth-preview-area {
  background: var(--bg-tertiary);
  padding: var(--space-xl);
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-y: auto;
}

.life4cuts-film-strip {
  width: 240px;
  background: #FFFFFF;
  color: #111418;
  padding: 16px 14px 24px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  transition: background-color var(--duration-normal), color var(--duration-normal);
  user-select: none;
}

/* Film Frame Colors */
.life4cuts-film-strip[data-frame="white"] { background: #FFFFFF; color: #111418; }
.life4cuts-film-strip[data-frame="black"] { background: #111418; color: #FFFFFF; }
.life4cuts-film-strip[data-frame="pink"] { background: #FFD6E0; color: #591629; }
.life4cuts-film-strip[data-frame="blue"] { background: #D7E3FC; color: #1B2A4A; }
.life4cuts-film-strip[data-frame="lilac"] { background: #E8D7F1; color: #3A1F4D; }
.life4cuts-film-strip[data-frame="silver"] {
  background: linear-gradient(135deg, #E2E8F0, #CBD5E1, #F1F5F9);
  color: #0F172A;
}

.film-frames-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.film-single-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #E2E8F0;
  overflow: hidden;
  border-radius: 4px;
}

.film-single-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.frame-applied-stickers {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.applied-sticker-item {
  position: absolute;
  width: 38px;
  height: 38px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.film-strip-footer {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
}

.film-brand-title {
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.film-custom-caption {
  font-family: var(--font-script), cursive;
  font-size: 1.15rem;
  line-height: 1;
}

.film-date-barcode {
  display: flex;
  justify-content: space-between;
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  opacity: 0.75;
  margin-top: 4px;
  padding-top: 4px;
  border-top: 1px dashed currentColor;
}

/* ==========================================================================
   RIGHT COLUMN: BUILDER CONTROLS
   ========================================================================== */
.photobooth-controls-area {
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  overflow-y: auto;
}

.controls-section h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-tertiary);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Color Palette Select */
.frame-color-picker {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.color-option {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--duration-fast), border-color var(--duration-fast);
  box-shadow: var(--shadow-sm);
}

.color-option:hover {
  transform: scale(1.1);
}

.color-option.active {
  border-color: var(--accent-primary);
  transform: scale(1.15);
}

/* Preset Idols Select */
.preset-idols-picker {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.preset-chip {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration-fast);
}

.preset-chip:hover {
  color: var(--text-primary);
  background: var(--bg-card);
}

.preset-chip.active {
  background: var(--accent-primary);
  color: #FFFFFF;
  border-color: var(--accent-primary);
}

/* Stickers Drawer */
.stickers-drawer {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.sticker-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  transition: transform var(--duration-fast), background var(--duration-fast);
}

.sticker-btn:hover {
  background: var(--bg-card);
  transform: scale(1.12);
}

/* Caption Input */
.custom-caption-input {
  width: 100%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--duration-fast);
}

.custom-caption-input:focus {
  border-color: var(--accent-primary);
}

/* Action Buttons */
.photobooth-actions {
  display: flex;
  gap: var(--space-md);
  margin-top: auto;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-subtle);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  padding: 0 var(--space-lg);
  height: 44px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--duration-fast);
}

.btn-secondary:hover {
  background: var(--border-card);
}