/* ==========================================================================
   TotumVault Official Website — Responsive Product UI Showcase
   Pixel-accurate reproduction of the native desktop, laptop, and mobile UI
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Showcase Section Container & Toolbar
   -------------------------------------------------------------------------- */
.showcase-section {
  position: relative;
  overflow: hidden;
  padding: 5.5rem 0;
  background: linear-gradient(180deg, var(--bg-page) 0%, var(--bg-surface) 50%, var(--bg-page) 100%);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.showcase-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 2.75rem;
}

/* Device Selector Tabs */
.showcase-device-tabs {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.showcase-device-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.showcase-device-btn svg {
  width: 17px;
  height: 17px;
}

.showcase-device-btn:hover {
  color: var(--text-main);
  background-color: var(--bg-subtle);
}

.showcase-device-btn.active {
  background-color: var(--brand-primary);
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(147, 51, 234, 0.35);
}

/* Sub-controls (Mode toggle, Vault state, Mobile drawer toggle) */
.showcase-subcontrols {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.showcase-segmented-control {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
}

.showcase-mode-btn,
.showcase-state-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.showcase-mode-btn svg,
.showcase-state-btn svg {
  width: 14px;
  height: 14px;
}

.showcase-mode-btn:hover,
.showcase-state-btn:hover {
  color: var(--text-main);
}

.showcase-mode-btn.active,
.showcase-state-btn.active {
  background-color: var(--bg-subtle);
  color: var(--brand-primary);
  font-weight: 600;
}

.showcase-drawer-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-medium);
  background-color: var(--bg-surface-elevated);
  color: var(--brand-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.showcase-drawer-btn:hover {
  background-color: var(--bg-subtle);
}

/* --------------------------------------------------------------------------
   2. Showcase Stage & Viewport Transitions
   -------------------------------------------------------------------------- */
.showcase-stage {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 580px;
  transition: all 360ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   3. Desktop & Laptop Application Window Frame
   -------------------------------------------------------------------------- */
.tv-app-window {
  width: 100%;
  max-width: 1060px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.35), 0 0 0 1px var(--tv-border);
  background-color: var(--tv-bg-main);
  color: var(--tv-text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  transition: max-width 360ms ease, box-shadow 300ms ease;
  user-select: none;
}

/* Laptop mode adjustments */
.showcase-stage[data-device="laptop"] .tv-app-window {
  max-width: 890px;
}

/* --------------------------------------------------------------------------
   4. Window Theme Palettes (Scoped CSS Variables)
   -------------------------------------------------------------------------- */
/* Dark Mode Palette (Screenshots 1, 3, 4) */
.showcase-stage[data-mode="dark"] {
  --tv-bg-main: #0d1019;
  --tv-bg-sidebar: #141822;
  --tv-bg-list: #141822;
  --tv-bg-card: #191f2c;
  --tv-bg-card-hover: #1e2535;
  --tv-bg-input: #0c0f18;
  --tv-bg-elevated: #1a202d;
  --tv-border: rgba(255, 255, 255, 0.08);
  --tv-border-subtle: rgba(255, 255, 255, 0.04);
  --tv-border-focus: #9c4ef4;
  --tv-text-main: #f8fafc;
  --tv-text-muted: #8e9bb0;
  --tv-text-dim: #5c687e;
  --tv-purple-btn: #9c4ef4;
  --tv-purple-btn-hover: #aa63f6;
  --tv-active-pill: rgba(156, 78, 244, 0.2);
  --tv-active-border: rgba(156, 78, 244, 0.4);
  --tv-active-text: #c084fc;
  --tv-count-bg: rgba(255, 255, 255, 0.08);
  --tv-count-text: #94a3b8;
  --tv-green: #10b981;
  --tv-green-bg: rgba(16, 185, 129, 0.15);
  --tv-shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.35);
}

/* Light Mode Palette (Screenshots 2, 5) */
.showcase-stage[data-mode="light"] {
  --tv-bg-main: #f8fafc;
  --tv-bg-sidebar: #ffffff;
  --tv-bg-list: #ffffff;
  --tv-bg-card: #f8fafc;
  --tv-bg-card-hover: #f1f5f9;
  --tv-bg-input: #ffffff;
  --tv-bg-elevated: #ffffff;
  --tv-border: #e2e8f0;
  --tv-border-subtle: rgba(0, 0, 0, 0.05);
  --tv-border-focus: #8b5cf6;
  --tv-text-main: #0f172a;
  --tv-text-muted: #64748b;
  --tv-text-dim: #94a3b8;
  --tv-purple-btn: #9a4ef6;
  --tv-purple-btn-hover: #8636e8;
  --tv-active-pill: #f3e8ff;
  --tv-active-border: rgba(154, 78, 246, 0.25);
  --tv-active-text: #7e22ce;
  --tv-count-bg: #f1f5f9;
  --tv-count-text: #64748b;
  --tv-green: #059669;
  --tv-green-bg: rgba(16, 185, 129, 0.12);
  --tv-shadow-soft: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* --------------------------------------------------------------------------
   5. Desktop Window Header Bar
   -------------------------------------------------------------------------- */
.tv-window-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1rem;
  background-color: var(--tv-bg-sidebar);
  border-bottom: 1px solid var(--tv-border);
  font-size: 0.75rem;
}

.tv-window-controls {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.tv-control-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.tv-dot-close { background-color: #ef4444; }
.tv-dot-min { background-color: #f59e0b; }
.tv-dot-max { background-color: #10b981; }

.tv-window-tab-title {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--tv-text-muted);
  font-weight: 500;
}

.tv-window-badge-secure {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--tv-green);
  font-weight: 600;
  font-size: 0.7rem;
}

.tv-window-badge-secure::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--tv-green);
}

/* --------------------------------------------------------------------------
   6. Application Top Bar (Brand, Search & Action Buttons)
   -------------------------------------------------------------------------- */
.tv-app-topbar {
  display: grid;
  grid-template-columns: 230px 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  background-color: var(--tv-bg-main);
  border-bottom: 1px solid var(--tv-border);
}

.showcase-stage[data-device="laptop"] .tv-app-topbar {
  grid-template-columns: 190px 1fr auto;
}

.tv-topbar-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.tv-topbar-brand img {
  width: 26px;
  height: 26px;
  border-radius: 6px;
}

.tv-brand-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--tv-text-main);
  letter-spacing: -0.01em;
}

.tv-quick-lock-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background-color: transparent;
  border: 1px solid var(--tv-border);
  color: var(--tv-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tv-quick-lock-btn:hover {
  color: var(--tv-text-main);
  border-color: var(--tv-purple-btn);
}

.tv-quick-lock-btn svg {
  width: 14px;
  height: 14px;
}

/* Search Box */
.tv-search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  max-width: 480px;
  width: 100%;
}

.tv-search-wrapper svg {
  position: absolute;
  left: 0.85rem;
  width: 15px;
  height: 15px;
  color: var(--tv-text-dim);
  pointer-events: none;
}

.tv-search-input {
  width: 100%;
  padding: 0.45rem 2.5rem 0.45rem 2.25rem;
  background-color: var(--tv-bg-input);
  border: 1px solid var(--tv-border);
  border-radius: 8px;
  color: var(--tv-text-main);
  font-size: 0.8125rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.tv-search-input::placeholder {
  color: var(--tv-text-dim);
}

.tv-search-input:focus {
  border-color: var(--tv-border-focus);
}

.tv-kbd-shortcut {
  position: absolute;
  right: 0.65rem;
  padding: 0.15rem 0.4rem;
  background-color: var(--tv-bg-elevated);
  border: 1px solid var(--tv-border);
  border-radius: 4px;
  color: var(--tv-text-dim);
  font-size: 0.65rem;
  font-family: var(--font-mono);
}

/* Topbar Action Buttons */
.tv-topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.tv-btn-generator {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  background-color: transparent;
  border: 1px solid var(--tv-border);
  border-radius: 8px;
  color: var(--tv-text-main);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tv-btn-generator:hover {
  background-color: var(--tv-bg-elevated);
}

.tv-btn-generator svg {
  width: 14px;
  height: 14px;
  color: var(--tv-purple-btn);
}

.tv-btn-new-entry {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.95rem;
  background-color: var(--tv-purple-btn);
  border: none;
  border-radius: 8px;
  color: #ffffff;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.tv-btn-new-entry:hover {
  background-color: var(--tv-purple-btn-hover);
}

.tv-btn-new-entry svg {
  width: 14px;
  height: 14px;
}

/* --------------------------------------------------------------------------
   7. Desktop 3-Column Layout (Sidebar, List, Detail)
   -------------------------------------------------------------------------- */
.tv-app-main-grid {
  display: grid;
  grid-template-columns: 230px 300px 1fr;
  min-height: 540px;
  background-color: var(--tv-bg-main);
}

.showcase-stage[data-device="laptop"] .tv-app-main-grid {
  grid-template-columns: 190px 260px 1fr;
  min-height: 480px;
}

/* Column 1: Sidebar */
.tv-sidebar {
  background-color: var(--tv-bg-sidebar);
  border-right: 1px solid var(--tv-border);
  padding: 1.1rem 0.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.tv-category-group-label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--tv-text-dim);
  padding: 0 0.65rem 0.5rem;
}

.tv-category-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.tv-cat-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.42rem 0.65rem;
  border-radius: 7px;
  color: var(--tv-text-muted);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.tv-cat-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.tv-cat-left svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.tv-cat-badge {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background-color: var(--tv-count-bg);
  color: var(--tv-count-text);
}

.tv-cat-badge.badge-green {
  background-color: var(--tv-green-bg);
  color: var(--tv-green);
}

.tv-cat-item:hover {
  background-color: var(--tv-bg-card-hover);
  color: var(--tv-text-main);
}

.tv-cat-item.active {
  background-color: var(--tv-active-pill);
  border-color: var(--tv-active-border);
  color: var(--tv-active-text);
  font-weight: 600;
}

.tv-cat-item.active .tv-cat-badge {
  background-color: #8b5cf6;
  color: #ffffff;
}

.showcase-stage[data-mode="dark"] .tv-cat-item.active {
  color: #ffffff;
}

.showcase-stage[data-mode="dark"] .tv-cat-item.active .tv-cat-left svg {
  color: #c084fc;
}

.showcase-stage[data-mode="light"] .tv-cat-item.active {
  color: #4c1d95;
}

.showcase-stage[data-mode="light"] .tv-cat-item.active .tv-cat-left svg {
  color: #7c3aed;
}

.tv-sidebar-bottom {
  border-top: 1px solid var(--tv-border-subtle);
  padding-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

/* Column 2: Middle List */
.tv-list-col {
  background-color: var(--tv-bg-list);
  border-right: 1px solid var(--tv-border);
  display: flex;
  flex-direction: column;
}

.tv-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.15rem;
  border-bottom: 1px solid var(--tv-border);
}

.tv-list-header-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--tv-text-main);
}

.tv-list-content {
  flex: 1;
  padding: 0.75rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Empty State (Screenshots 1, 2) */
.tv-empty-box {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2.5rem 1.5rem;
}

.tv-empty-icon-circle {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: var(--tv-active-pill);
  color: var(--tv-purple-btn);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.tv-empty-icon-circle svg {
  width: 22px;
  height: 22px;
}

.tv-empty-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--tv-text-main);
  margin-bottom: 0.35rem;
}

.tv-empty-desc {
  font-size: 0.75rem;
  color: var(--tv-text-muted);
  max-width: 200px;
  line-height: 1.4;
  margin-bottom: 1.25rem;
}

.tv-btn-create-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  border-radius: 8px;
  background-color: var(--tv-purple-btn);
  border: none;
  color: #ffffff;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.tv-btn-create-item:hover {
  background-color: var(--tv-purple-btn-hover);
}

/* Populated State (Demo Credentials from references) */
.tv-entry-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  background-color: var(--tv-bg-card);
  border: 1px solid var(--tv-border-subtle);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tv-entry-card:hover {
  background-color: var(--tv-bg-card-hover);
  border-color: var(--tv-border);
}

.tv-entry-card.active {
  background-color: var(--tv-active-pill);
  border-color: var(--tv-active-border);
}

.tv-entry-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  overflow: hidden;
}

.tv-entry-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background-color: var(--tv-bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.8rem;
  font-weight: 700;
}

.tv-avatar-proton { background-color: rgba(109, 40, 217, 0.18); color: #c084fc; }
.tv-avatar-github { background-color: rgba(255, 255, 255, 0.1); color: var(--tv-text-main); }
.tv-avatar-visa { background-color: rgba(37, 99, 235, 0.18); color: #60a5fa; }
.tv-avatar-aws { background-color: rgba(245, 158, 11, 0.18); color: #fbbf24; }
.tv-avatar-doc { background-color: rgba(16, 185, 129, 0.18); color: #34d399; }
.tv-avatar-ssh { background-color: rgba(244, 63, 94, 0.18); color: #fb7185; }

.tv-entry-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.tv-entry-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--tv-text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tv-entry-subtitle {
  font-size: 0.6875rem;
  color: var(--tv-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tv-entry-badge {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.12rem 0.45rem;
  border-radius: 4px;
  background-color: var(--tv-bg-elevated);
  color: var(--tv-text-muted);
}

.tv-entry-badge.badge-2fa {
  background-color: rgba(45, 212, 191, 0.15);
  color: #2dd4bf;
}

/* Column 3: Right Detail View */
.tv-detail-col {
  background-color: var(--tv-bg-main);
  display: flex;
  flex-direction: column;
}

/* Detail Empty State */
.tv-detail-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 2rem;
}

.tv-shield-icon-circle {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background-color: var(--tv-bg-card);
  border: 1px solid var(--tv-border);
  color: var(--tv-text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.tv-shield-icon-circle svg {
  width: 26px;
  height: 26px;
}

.tv-detail-empty-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--tv-text-main);
  margin-bottom: 0.35rem;
}

.tv-detail-empty-desc {
  font-size: 0.8125rem;
  color: var(--tv-text-muted);
  max-width: 290px;
  line-height: 1.45;
}

/* Detail Populated View (Decrypted Credential) */
.tv-detail-content {
  flex: 1;
  padding: 1.5rem 1.75rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.tv-detail-header-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--tv-border);
}

.tv-detail-header-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.tv-detail-header-avatar {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background-color: var(--tv-active-pill);
  color: var(--tv-purple-btn);
  display: flex;
  align-items: center;
  justify-content: center;
}

.tv-detail-header-avatar svg {
  width: 22px;
  height: 22px;
}

.tv-detail-header-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--tv-text-main);
}

.tv-detail-header-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--tv-text-muted);
}

.tv-detail-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.tv-icon-action-btn {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background-color: var(--tv-bg-elevated);
  border: 1px solid var(--tv-border);
  color: var(--tv-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tv-icon-action-btn:hover {
  color: var(--tv-text-main);
  border-color: var(--tv-purple-btn);
}

.tv-icon-action-btn svg {
  width: 14px;
  height: 14px;
}

/* Decrypted Fields Grid */
.tv-field-group {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.tv-field-card {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  background-color: var(--tv-bg-card);
  border: 1px solid var(--tv-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tv-field-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--tv-text-dim);
  margin-bottom: 0.2rem;
}

.tv-field-val {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--tv-text-main);
}

.tv-field-val.masked {
  font-family: var(--font-mono);
  letter-spacing: 0.15em;
}

.tv-field-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.tv-field-btn {
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  background-color: var(--tv-bg-elevated);
  border: 1px solid var(--tv-border);
  color: var(--tv-text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition-fast);
}

.tv-field-btn:hover {
  color: var(--tv-text-main);
  border-color: var(--tv-purple-btn);
}

.tv-field-btn svg {
  width: 12px;
  height: 12px;
}

/* 2FA Countdown Box */
.tv-2fa-card {
  padding: 1rem 1.15rem;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.08) 0%, rgba(45, 212, 191, 0.08) 100%);
  border: 1px solid rgba(147, 51, 234, 0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tv-2fa-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.tv-totp-ring {
  width: 32px;
  height: 32px;
  position: relative;
}

.tv-totp-circle-bg {
  fill: none;
  stroke: var(--tv-border);
  stroke-width: 2.5;
}

.tv-totp-circle-fill {
  fill: none;
  stroke: var(--tv-purple-btn);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 63;
  stroke-dashoffset: 20;
  transform: rotate(-90deg);
  transform-origin: 50% 50%;
  transition: stroke-dashoffset 1s linear;
}

.tv-2fa-code {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--tv-text-main);
}

/* --------------------------------------------------------------------------
   8. Mobile Smartphone Frame (Screenshots 3, 4, 5)
   -------------------------------------------------------------------------- */
.tv-mobile-container {
  display: none;
  position: relative;
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
}

.showcase-stage[data-device="mobile"] .tv-app-window {
  display: none;
}

.showcase-stage[data-device="mobile"] .tv-mobile-container {
  display: block;
}

.tv-phone-bezel {
  position: relative;
  width: 100%;
  height: 720px;
  background-color: var(--tv-bg-main);
  border-radius: 40px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.45), 0 0 0 10px #1a1a24, 0 0 0 12px rgba(255, 255, 255, 0.1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Status Bar */
.tv-phone-statusbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1.35rem 0.35rem;
  background-color: var(--tv-bg-main);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--tv-text-main);
}

.tv-phone-notch {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #000000;
}

.tv-status-icons {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
}

/* Mobile Header (Screenshot 3, 5) */
.tv-mobile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  background-color: var(--tv-bg-main);
}

.tv-mobile-menu-btn,
.tv-mobile-gen-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background-color: var(--tv-bg-elevated);
  border: 1px solid var(--tv-border);
  color: var(--tv-text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.tv-mobile-add-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background-color: var(--tv-purple-btn);
  border: none;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.tv-mobile-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--tv-text-main);
}

.tv-mobile-brand img {
  width: 24px;
  height: 24px;
  border-radius: 6px;
}

.tv-mobile-actions-right {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

/* Mobile Search Box */
.tv-mobile-search-area {
  padding: 0.35rem 1rem 0.65rem;
  background-color: var(--tv-bg-main);
}

.tv-mobile-search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.tv-mobile-search-box svg {
  position: absolute;
  left: 0.85rem;
  width: 14px;
  height: 14px;
  color: var(--tv-text-dim);
}

.tv-mobile-search-input {
  width: 100%;
  padding: 0.5rem 0.85rem 0.5rem 2.2rem;
  border-radius: 8px;
  background-color: var(--tv-bg-input);
  border: 1px solid var(--tv-border);
  color: var(--tv-text-main);
  font-size: 0.8125rem;
  outline: none;
}

.tv-mobile-search-input::placeholder {
  color: var(--tv-text-dim);
}

/* Mobile Subheader */
.tv-mobile-subhead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--tv-border-subtle);
  background-color: var(--tv-bg-main);
}

.tv-mobile-subhead-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--tv-text-main);
}

/* Mobile Content Scroll Area */
.tv-mobile-body {
  flex: 1;
  overflow-y: auto;
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
}

/* Mobile Bottom Navigation Bar (Screenshots 3, 5) */
.tv-mobile-bottombar {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  padding: 0.5rem 0.25rem 0.35rem;
  background-color: var(--tv-bg-main);
  border-top: 1px solid var(--tv-border);
}

.tv-mobile-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  background: transparent;
  border: none;
  color: var(--tv-text-dim);
  font-size: 0.65rem;
  font-weight: 500;
  cursor: pointer;
  padding: 0.25rem 0;
}

.tv-mobile-tab svg {
  width: 18px;
  height: 18px;
}

.tv-mobile-tab.active {
  color: var(--tv-purple-btn);
  font-weight: 700;
}

.tv-mobile-home-indicator {
  width: 120px;
  height: 4px;
  border-radius: 999px;
  background-color: var(--tv-text-dim);
  margin: 0.4rem auto 0.35rem;
  opacity: 0.4;
}

/* --------------------------------------------------------------------------
   9. Mobile Slideout Navigation Drawer (Screenshot 4)
   -------------------------------------------------------------------------- */
.tv-mobile-drawer {
  position: absolute;
  top: 0;
  left: 0;
  width: 82%;
  height: 100%;
  background-color: var(--tv-bg-sidebar);
  border-right: 1px solid var(--tv-border);
  z-index: 50;
  transform: translateX(-105%);
  transition: transform 280ms cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
}

.tv-mobile-container.drawer-open .tv-mobile-drawer {
  transform: translateX(0);
}

.tv-drawer-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(2px);
  z-index: 40;
  opacity: 0;
  pointer-events: none;
  transition: opacity 240ms ease;
}

.tv-mobile-container.drawer-open .tv-drawer-backdrop {
  opacity: 1;
  pointer-events: auto;
}

.tv-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1rem;
  border-bottom: 1px solid var(--tv-border-subtle);
}

.tv-drawer-close-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background-color: var(--tv-bg-elevated);
  border: 1px solid var(--tv-border);
  color: var(--tv-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.tv-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 0.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* --------------------------------------------------------------------------
   10. State Toggles (Populated vs Empty)
   -------------------------------------------------------------------------- */
.showcase-stage[data-state="empty"] .tv-populated-only {
  display: none !important;
}

.showcase-stage[data-state="empty"] .tv-empty-only {
  display: flex !important;
}

.showcase-stage[data-state="populated"] .tv-empty-only {
  display: none !important;
}

.showcase-stage[data-state="populated"] .tv-populated-only {
  display: flex !important;
}

/* --------------------------------------------------------------------------
   11. Responsive Showcase Scaling
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .tv-app-main-grid {
    grid-template-columns: 190px 240px 1fr;
  }
}

@media (max-width: 768px) {
  .showcase-section {
    padding: 3.5rem 0;
  }
  .showcase-controls {
    gap: 0.85rem;
    margin-top: 1.5rem;
    margin-bottom: 2rem;
  }
  .showcase-device-tabs {
    flex-wrap: nowrap;
    justify-content: center;
  }
  .showcase-subcontrols {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
  }
  .tv-app-window {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .tv-window-titlebar,
  .tv-app-topbar,
  .tv-app-main-grid {
    min-width: 720px;
  }
}

@media (max-width: 480px) {
  .showcase-device-btn {
    padding: 0.45rem 0.85rem;
    font-size: 0.8125rem;
    gap: 0.35rem;
  }
  .showcase-device-btn svg {
    width: 15px;
    height: 15px;
  }
  .showcase-mode-btn,
  .showcase-state-btn {
    padding: 0.35rem 0.65rem;
    font-size: 0.75rem;
  }
  .tv-phone-bezel {
    height: 620px;
    border-radius: 32px;
  }
  .tv-mobile-tab span {
    font-size: 0.6rem;
  }
}

@media (max-width: 420px) {
  .tv-mobile-container {
    max-width: 100%;
    padding: 0;
  }
  .tv-phone-bezel {
    height: 580px;
    border-radius: 24px;
    box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.4), 0 0 0 3px #1a1a24;
  }
  .tv-mobile-tab svg {
    width: 16px;
    height: 16px;
  }
  .tv-mobile-tab span {
    font-size: 0.58rem;
    max-width: 44px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}