/* =========================================
   Zen Mode Styles
   Distraction-free mode for workspace apps
   ========================================= */

/* Zen mode active - smooth transitions for all panels */
body.zen-mode {
  /* Indicator that zen mode is active */
}

/* Dim header collapse toggle button in zen mode but keep it functional
   (allows manual header expansion even in zen mode) */
body.zen-mode #header-collapse-toggle {
  opacity: 0.5;
}

/* Fullscreen-specific styles */
body.zen-fullscreen {
  /* Remove any margins/padding in true fullscreen */
  margin: 0;
  padding: 0;
}

/* Zen mode indicator (optional floating badge) */
.zen-mode-indicator {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  padding: 0.5rem 1rem;
  background: var(--workspace-bg-secondary);
  border: 1px solid var(--workspace-border-default);
  border-radius: 0.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 9999;
}

body.zen-mode .zen-mode-indicator {
  opacity: 1;
  animation: zen-indicator-fade 3s ease-in-out forwards;
}

@keyframes zen-indicator-fade {
  0% {
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  80% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

/* Zen mode keyboard shortcut hint overlay */
.zen-mode-hint {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 2rem 3rem;
  background: var(--workspace-bg-secondary);
  border: 1px solid var(--workspace-border-default);
  border-radius: 1rem;
  color: var(--text-primary);
  font-size: 1rem;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.2s ease,
    visibility 0.2s ease;
  z-index: 10000;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
}

.zen-mode-hint.visible {
  opacity: 1;
  visibility: visible;
}

.zen-mode-hint kbd {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  margin: 0 0.25rem;
  background: var(--workspace-bg-tertiary);
  border: 1px solid var(--workspace-border-default);
  border-radius: 0.25rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.875rem;
}

.zen-mode-hint .hint-title {
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--workspace-icon-primary);
}

.zen-mode-hint .hint-shortcuts {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: left;
}

.zen-mode-hint .hint-shortcut {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
}

/* Light mode adjustments */
[data-theme="light"] .zen-mode-indicator {
  background: var(--workspace-bg-secondary);
  border-color: var(--workspace-border-default);
}

[data-theme="light"] .zen-mode-hint {
  background: var(--workspace-bg-secondary);
  border-color: var(--workspace-border-default);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .zen-mode-hint kbd {
  background: var(--workspace-bg-tertiary);
  border-color: var(--workspace-border-default);
}

/* Zen mode notification (browser-style notification bar) */
.zen-notification {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%) translateY(-100%);
  padding: 0.625rem 1.25rem;
  background: var(--workspace-bg-secondary);
  border: 1px solid var(--workspace-border-default);
  border-top: none;
  border-radius: 0 0 0.5rem 0.5rem;
  color: var(--text-primary);
  font-size: 0.875rem;
  white-space: nowrap;
  z-index: 10001;
  transition: transform 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.zen-notification.visible {
  transform: translateX(-50%) translateY(0);
}

.zen-notification kbd {
  display: inline-block;
  padding: 0.125rem 0.375rem;
  margin: 0 0.125rem;
  background: var(--workspace-bg-tertiary);
  border: 1px solid var(--workspace-border-default);
  border-radius: 0.25rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
}

[data-theme="light"] .zen-notification {
  background: rgba(245, 245, 245, 0.98);
  border-color: var(--workspace-border-default);
  color: var(--text-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .zen-notification kbd {
  background: var(--bg-surface);
  border-color: var(--workspace-border-default);
}