/* ==========================================================================
   AITube Zen Mode Styles (Zero Attention Frying)
   - Blueprint Mode (Generative typographic geometry)
   - Text-Only Terminal Mode (Hacker News minimalism)
   ========================================================================== */

/* 1. Blueprint Mode */
body[data-card-mode="blueprint"] .card-thumbnail-img {
  display: none;
}

body[data-card-mode="blueprint"] .card-thumbnail-box {
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.blueprint-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.blueprint-vector {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.25;
  color: var(--text-main);
  margin: auto 0;
}

.blueprint-vector svg {
  width: 48px;
  height: 48px;
}

.blueprint-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint);
}

/* 2. Text-Only Terminal Mode (Hacker News style) */
body[data-card-mode="text"] .video-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

body[data-card-mode="text"] .video-card {
  flex-direction: row;
  align-items: center;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
}

body[data-card-mode="text"] .card-thumbnail-box,
body[data-card-mode="text"] .card-quick-actions,
body[data-card-mode="text"] .card-tags,
body[data-card-mode="text"] .card-inspiring-callout {
  display: none !important;
}

body[data-card-mode="text"] .card-content {
  padding: 0;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 16px;
}

body[data-card-mode="text"] .card-left-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

body[data-card-mode="text"] .card-title {
  margin-bottom: 0;
  font-size: 14.5px;
}

body[data-card-mode="text"] .card-channel {
  margin-bottom: 0;
  font-size: 12px;
}

body[data-card-mode="text"] .card-meta-text {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
}

/* Zen Mode Switch Menu */
.mode-menu-popup {
  position: absolute;
  top: 48px;
  right: 60px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--card-shadow);
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 4px;
  z-index: 250;
  min-width: 170px;
}

.mode-menu-popup.active {
  display: flex;
}

.mode-menu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  font-size: 13px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
}

.mode-menu-item:hover {
  background: var(--bg-hover);
  color: var(--text-main);
}

.mode-menu-item.selected {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}