/**
 * Video Modal Styles
 *
 * Modal overlay for exercise video playback.
 */

/* Modal overlay */
.video-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-layer-modal-video);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.video-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
  cursor: pointer;
}

/* Modal content */
.video-modal-content {
  position: relative;
  z-index: var(--z-layer-modal-video-content);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

/* Close button */
.video-modal-close {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  z-index: var(--z-layer-modal-video-close);
  background: rgba(0, 0, 0, 0.7);
  color: white;
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.video-modal-close:hover {
  background: rgba(0, 0, 0, 0.9);
}

/* Video player */
.video-player {
  width: 100%;
  max-height: 60vh;
  background: black;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

/* Exercise metadata */
.video-metadata {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.video-exercise-name {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: var(--font-lg);
  color: var(--color-text);
}

.metadata-badges {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: var(--font-sm);
  font-weight: 500;
}

.badge-muscle {
  background: rgba(139, 92, 246, 0.15);
  color: var(--color-primary);
}

.badge-equipment {
  background: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
}

/* Form guide in modal */
.video-form-guide {
  padding: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.video-form-guide .form-guide-toggle {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--font-md);
  cursor: pointer;
  text-align: left;
  transition: background 0.2s;
}

.video-form-guide .form-guide-toggle:hover {
  background: var(--color-bg-secondary);
}

.video-form-guide .form-guide-content {
  margin-top: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
}

/* Error state */
.video-error {
  padding: var(--spacing-xl);
  text-align: center;
}

.error-icon {
  font-size: 48px;
  margin-bottom: var(--spacing-md);
}

.error-message {
  font-size: var(--font-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.error-hint {
  font-size: var(--font-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.btn-retry {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-md);
  cursor: pointer;
  transition: background 0.2s;
}

.btn-retry:hover {
  background: var(--color-accent);
}

/* Mobile responsive */
@media (max-width: 768px) {
  .video-modal {
    padding: 0;
  }

  .video-modal-content {
    max-width: 100%;
    max-height: 100vh;
    border-radius: 0;
  }

  .video-player {
    max-height: 50vh;
    border-radius: 0;
  }
}