/**
 * GONG - Dark Glassmorphism Additional Styles
 * Import this after styles.css or merge with it
 */

/* Player Link Section - Enhanced Glass */
.player-link-section {
  margin-bottom: 25px;
}

.player-link-card {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(6, 182, 212, 0.2) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 30px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), inset 0 1px 1px rgba(255,255,255,0.1);
  border: 1px solid var(--glass-border);
  color: white;
}

.link-label {
  display: block;
  font-weight: 700;
  margin-bottom: 15px;
  font-size: 1.1rem;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.link-display {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.player-link-input {
  flex: 1;
  min-width: 250px;
  padding: 14px 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: white;
  font-family: 'Courier New', monospace;
  font-size: 0.95rem;
  outline: none;
  font-weight: 600;
}

.player-link-input::selection {
  background: rgba(255, 255, 255, 0.3);
}

/* Sound Cards - Glass Effect */
.sound-card {
  background: var(--glass-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 25px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.sound-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.sound-card:hover::before {
  opacity: 1;
}

.sound-card:hover {
  border-color: var(--primary-color);
  box-shadow: 0 8px 30px var(--primary-glow);
  background: var(--card-bg-hover);
  transform: translateY(-3px);
}

/* Sound Card Header with Delete Button */
.sound-header {
  position: relative;
}

.btn-delete {
  position: absolute;
  right: 0;
  top: 0;
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--error-color);
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-delete:hover {
  background: rgba(239, 68, 68, 0.4);
  border-color: var(--error-color);
  box-shadow: 0 4px 12px var(--error-glow);
  transform: scale(1.1);
}

/* Playback Buttons - 2/3 Play, 1/3 Stop Layout */
.playback-buttons {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}

.btn-play {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: white;
  padding: 12px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-play:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--primary-glow);
}

.btn-play:active {
  transform: translateY(0);
}

.btn-stop {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text-secondary);
  padding: 12px;
  font-weight: 700;
  font-size: 1.2rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.3s;
}

.btn-stop:hover {
  background: rgba(239, 68, 68, 0.2);
  color: var(--error-color);
  border-color: var(--error-color);
  box-shadow: 0 4px 12px var(--error-glow);
}

.btn-stop:active {
  transform: scale(0.95);
}

/* Volume Control */
.volume-control {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Volume Sliders - Glassmorphism */
.volume-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  outline: none;
  -webkit-appearance: none;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  cursor: pointer;
  box-shadow: 0 4px 12px var(--primary-glow);
  border: 2px solid rgba(255,255,255,0.2);
}

.volume-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  cursor: pointer;
  border: 2px solid rgba(255,255,255,0.2);
  box-shadow: 0 4px 12px var(--primary-glow);
}

/* Activity Log - Dark Glass */
.activity-log-section {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 30px;
  box-shadow: var(--shadow-md);
}

.activity-log {
  max-height: 350px;
  overflow-y: auto;
  background: var(--glass-bg);
  border-radius: var(--radius-lg);
  padding: 20px;
  border: 1px solid var(--glass-border);
}

.log-entry {
  padding: 12px 16px;
  border-left: 3px solid var(--primary-color);
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  margin-bottom: 10px;
  border-radius: 8px;
  font-size: 0.95rem;
  border: 1px solid var(--glass-border);
  transition: all 0.3s;
}

.log-entry:hover {
  background: var(--card-bg-hover);
  transform: translateX(5px);
}

.log-entry.error {
  border-left-color: var(--error-color);
  background: rgba(239, 68, 68, 0.1);
}

.log-entry.warning {
  border-left-color: var(--warning-color);
  background: rgba(245, 158, 11, 0.1);
}

/* Player Page - Dark Glass */
.join-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 60px 50px;
  box-shadow: var(--shadow-lg), 0 0 60px var(--primary-glow);
  text-align: center;
  width: 100%;
  max-width: 550px;
}

.code-input {
  width: 100%;
  padding: 18px 24px;
  font-size: 1.8rem;
  font-weight: 800;
  font-family: 'Courier New', monospace;
  letter-spacing: 4px;
  text-align: center;
  background: var(--glass-bg);
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  outline: none;
  transition: all 0.3s;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.code-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 30px var(--primary-glow);
  background: var(--card-bg-hover);
}

/* Playback Display - Glass */
.playback-display {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 35px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.now-playing {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 25px;
  background: var(--glass-bg);
  border-radius: var(--radius-lg);
  border: 2px solid var(--glass-border);
  transition: all 0.3s;
}

.now-playing:has(.playing-animation) {
  border-color: var(--primary-color);
  box-shadow: 0 0 30px var(--primary-glow);
}

/* Responsive Enhancements */
@media (max-width: 768px) {
  header h1 {
    font-size: 2.5rem;
  }

  .status-bar {
    padding: 20px;
    gap: 15px;
  }

  .session-code-display .code {
    font-size: 1.5rem;
  }

  .card {
    padding: 35px 25px;
  }

  .join-card {
    padding: 40px 30px;
  }

  .code-input {
    font-size: 1.4rem;
    padding: 14px 18px;
  }
}

@media (max-width: 480px) {
  .card-grid {
    grid-template-columns: 1fr;
  }

  .sound-grid {
    grid-template-columns: 1fr;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .status-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .session-code-display {
    justify-content: center;
  }
}

/* Custom Sounds Section */
.custom-sounds-section {
  margin-top: 30px;
}

.custom-sounds-section .section-header {
  flex-wrap: wrap;
  gap: 20px;
}

.custom-sounds-section .section-header h2 {
  background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.upload-info {
  display: flex;
  gap: 25px;
  padding: 15px 20px;
  background: var(--glass-bg);
  border-radius: var(--radius);
  border: 1px solid var(--glass-border);
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.info-item i {
  width: 18px;
  height: 18px;
  color: var(--secondary-color);
  stroke-width: 2;
}

.info-item strong {
  color: var(--text-primary);
  font-weight: 600;
}

.empty-state {
  text-align: center;
  padding: 60px 40px;
  color: var(--text-muted);
}

.empty-icon {
  font-size: 4rem;
  margin-bottom: 20px;
  opacity: 0.5;
}

.empty-state p {
  margin: 8px 0;
  font-size: 1.1rem;
}

.empty-hint {
  font-size: 0.95rem !important;
  color: var(--text-muted);
  opacity: 0.7;
}

/* Scrollbar Styling - Dark Theme */
.activity-log::-webkit-scrollbar {
  width: 10px;
}

.activity-log::-webkit-scrollbar-track {
  background: var(--glass-bg);
  border-radius: 5px;
}

.activity-log::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 5px;
  border: 2px solid var(--glass-bg);
}

.activity-log::-webkit-scrollbar-thumb:hover {
  background: var(--primary-hover);
}