/* ==========================================================================
   Regalo Digital - Studio Layout, Form Controls & Glassmorphism UI
   ========================================================================== */

/* Main Studio Layout Grid */
.studio-container {
  display: grid;
  grid-template-columns: 460px 1fr;
  min-height: 100vh;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  gap: 24px;
  padding: 24px;
}

/* ==========================================================================
   LEFT COLUMN: Form Panel & Controls
   ========================================================================== */
.studio-panel {
  background: var(--surface-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  color: var(--text-light);
}

.studio-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--surface-glass-border);
}

.brand-icon {
  font-size: 2rem;
  filter: drop-shadow(0 4px 8px rgba(255, 71, 126, 0.4));
  animation: floatSlow 4s infinite ease-in-out;
}

.brand-title {
  font-size: 1.5rem;
  background: linear-gradient(135deg, #fff 0%, #ffb703 50%, #ff477e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
}

.brand-subtitle {
  font-size: 0.78rem;
  color: var(--text-light-muted);
}

/* Accordion / Tab Section Cards */
.form-section {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: var(--transition-fast);
}

.form-section:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.07);
}

.section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  color: #fff;
  font-weight: 600;
}

.section-header i {
  color: var(--accent-gold);
  font-size: 1.2rem;
}

/* Inputs & Labels */
.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-light-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.text-input, .select-input {
  width: 100%;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.text-input:focus, .select-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  background: rgba(0, 0, 0, 0.4);
}

.text-input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

/* Color Pickers Grid */
.color-picker-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.color-picker-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: rgba(0, 0, 0, 0.2);
  padding: 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.color-swatch-input {
  -webkit-appearance: none;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  background: none;
}

.color-swatch-input::-webkit-color-swatch-wrapper {
  padding: 0;
}

.color-swatch-input::-webkit-color-swatch {
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

.color-label {
  font-size: 0.72rem;
  color: var(--text-light-muted);
}

/* Preset Colors Row */
.preset-colors-row {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.preset-chip {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid rgba(255, 255, 255, 0.5);
  transition: transform 0.2s ease;
}

.preset-chip:hover {
  transform: scale(1.25);
}

/* Emoji Selection Grid */
.emoji-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}

.emoji-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  font-size: 1.5rem;
  padding: 8px;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.emoji-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.15);
}

.emoji-btn.is-selected {
  background: var(--primary);
  border-color: #fff;
  box-shadow: 0 0 15px var(--primary-glow);
  transform: scale(1.1);
}

/* Phrase Builder List */
.phrases-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.phrase-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.phrase-item input {
  flex: 1;
}

.btn-remove-phrase {
  background: rgba(255, 71, 126, 0.2);
  border: 1px solid rgba(255, 71, 126, 0.4);
  color: #ff709b;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition-fast);
}

.btn-remove-phrase:hover {
  background: var(--primary);
  color: #fff;
}

.btn-add-phrase {
  background: rgba(255, 255, 255, 0.1);
  border: 1px dashed rgba(255, 255, 255, 0.3);
  color: #fff;
  padding: 10px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-add-phrase:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #fff;
}

/* Audio Source Selector */
.audio-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Share / Export Action Button */
.btn-primary-action {
  width: 100%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  border: none;
  padding: 16px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 25px var(--primary-glow);
  transition: var(--transition-bounce);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: auto;
}

.btn-primary-action:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 35px var(--primary-glow);
}

.btn-primary-action:active {
  transform: translateY(1px) scale(0.98);
}

/* ==========================================================================
   RIGHT COLUMN: Live Preview Stage
   ========================================================================== */
.preview-stage-container {
  position: relative;
  background: rgba(15, 12, 32, 0.6);
  backdrop-filter: blur(15px);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 48px);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  padding-top: 60px; /* Room for dialogue bubble above Capi */
  padding-bottom: 40px;
}

.preview-toolbar {
  position: absolute;
  top: 18px;
  left: 24px;
  right: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
}

.preview-badge {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: opacity 0.3s ease;
}

.preview-badge.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-mint);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-mint);
  animation: pulseGlow 2s infinite;
}

.preview-controls-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Bottom Controls Area inside Stage Container */
.stage-bottom-controls {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.audio-quick-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(10, 8, 24, 0.65);
  backdrop-filter: blur(12px);
  padding: 6px 14px 6px 8px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.volume-slider {
  -webkit-appearance: none;
  width: 75px;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 6px var(--primary-glow);
  cursor: pointer;
}

.btn-icon-control {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition-fast);
}

.btn-icon-control:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.1);
}

/* Open Gift Main CTA Button on Stage */
.btn-open-gift {
  position: absolute;
  bottom: 50px;
  background: linear-gradient(135deg, #ff477e 0%, #ffb703 100%);
  color: #fff;
  border: 3px solid rgba(255, 255, 255, 0.8);
  padding: 16px 36px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  cursor: pointer !important;
  pointer-events: auto !important;
  box-shadow: 0 10px 30px rgba(255, 71, 126, 0.5);
  transition: transform 0.3s var(--transition-bounce), box-shadow 0.3s ease;
  z-index: 200 !important;
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-open-gift:hover {
  transform: scale(1.1) translateY(-4px);
  box-shadow: 0 16px 40px rgba(255, 71, 126, 0.7);
}

.btn-open-gift.is-hidden {
  display: none;
}

/* Audio Toggle Button - Shows AFTER unboxing */
.btn-audio-toggle {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease, transform 0.3s ease, background 0.2s ease;
  background: rgba(15, 12, 32, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  width: 44px;
  height: 44px;
}

.btn-audio-toggle.is-visible {
  opacity: 1;
  pointer-events: auto;
}

/* Subtle Replay Button at the very bottom */
.btn-replay-gift {
  position: relative;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.65);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease, background 0.2s ease, color 0.2s ease;
}

.btn-replay-gift:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.btn-replay-gift.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.btn-replay-gift:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}