/* ============================================
   PREMIUM LAYOUT - Perfect Spacing & Flow
   Breathable, Elegant, Professional
   ============================================ */

/* ===== MAIN APP CONTAINER ===== */
.app-container {
  display: flex;
  height: 100vh;
  overflow: hidden;
  background: var(--color-bg-primary);
}

/* ===== SIDEBAR - Ultra Premium ===== */
.sidebar {
  width: 300px;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border-light);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
  transition: all var(--transition-base);
}

.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid var(--color-border);
  background: linear-gradient(135deg,
    var(--color-surface) 0%,
    var(--color-bg-secondary) 100%);
}

/* ==========================================
   PRIVACY BADGE - LARGE SHIELD DESIGN
   ========================================== */

/* ── Compact horizontal logo bar ── */
.app-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
}

.app-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}

.app-logo-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.app-logo-name {
  font-size: 15px;
  font-weight: var(--font-weight-bold);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.app-logo-tagline {
  font-size: 11px;
  color: var(--color-text-tertiary);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.02em;
}

[data-theme="dark"] .app-logo-icon {
  box-shadow: 0 2px 12px rgba(99, 102, 241, 0.4);
}

/* Quick Actions - Premium Buttons */
.quick-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0 var(--spacing-md) var(--spacing-md);
}

/* ── Primary: New Note ── */
.qa-btn-primary {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 16px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.25);
  letter-spacing: 0.01em;
}

.qa-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(79, 70, 229, 0.35);
  filter: brightness(1.05);
}

.qa-btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.25);
}

/* ── Secondary row ── */
.qa-secondary-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 5px;
}

.qa-btn-secondary {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 9px 6px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: 11px;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
}

.qa-btn-secondary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

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

.qa-icon {
  font-size: 16px;
  line-height: 1;
}

/* Dark mode */
[data-theme="dark"] .qa-btn-secondary {
  background: var(--color-bg-tertiary);
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}

[data-theme="dark"] .qa-btn-secondary:hover {
  background: rgba(99, 102, 241, 0.15);
  border-color: var(--color-primary);
  color: #a5b4fc;
}

/* Notes Section - Perfect Spacing */
.notes-section {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: var(--spacing-lg);
}

.notes-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--color-border-light);
}

.notes-header h2 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
}

.notes-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  padding: 0 var(--spacing-sm);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, rgba(238, 242, 255, 0.8) 100%);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  box-shadow: 0 2px 6px rgba(79, 70, 229, 0.15);
  border: 1.5px solid rgba(79, 70, 229, 0.2);
  transition: all var(--transition-fast);
}

.notes-count:hover {
  transform: scale(1.1);
}

/* Notes List - Premium Cards */
#notes-list {
  flex: 1;
  overflow-y: auto;
  padding-right: var(--spacing-sm);
}

.note-item {
  padding: 11px 13px;
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  margin-bottom: 5px;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease,
              box-shadow 160ms ease, background 160ms ease;
  position: relative;
  overflow: hidden;
  user-select: none;
}

.note-item::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-accent) 100%);
  opacity: 0;
  transition: opacity 160ms ease;
  border-radius: 3px 0 0 3px;
}

.note-item:hover::before { opacity: 1; }
.note-item.active::before { opacity: 1; }

[data-theme="dark"] .note-item {
  background: rgba(255, 255, 255, 0.05);
}

.note-item:hover {
  transform: translateX(4px);
  border-color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.15);
}

.note-item.active {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.1) 0%, rgba(147, 51, 234, 0.1) 100%);
  border-color: var(--color-primary);
  transform: translateX(4px);
}

.note-item-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 4px;
}

.note-item-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  line-height: 1.4;
}

.note-item-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  white-space: nowrap;
  line-height: 1.6;
}

.badge-encrypted {
  background: rgba(245, 158, 11, 0.1);
  color: #92400e;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.note-item-preview {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-clamp: 2;
  overflow: hidden;
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-text-secondary);
  margin-bottom: 7px;
}

.note-item-preview.is-encrypted {
  color: var(--color-text-tertiary);
  font-style: italic;
}

.note-item-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
}

.note-item-date {
  font-size: 11px;
  color: var(--color-text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.note-item-right {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.note-item-time {
  font-size: 10px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-light);
  border: 1px solid rgba(79, 70, 229, 0.2);
  padding: 1px 6px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.note-item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: 6px;
}

.note-item-tag {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  background: rgba(14, 165, 233, 0.09);
  color: var(--color-accent-dark);
  border: 1px solid rgba(14, 165, 233, 0.2);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.note-item-tag:hover {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

/* Empty State - Elegant */
.empty-state {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-lg);
  color: var(--color-text-tertiary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== MAIN CONTENT - Premium Editor ===== */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-bg-secondary);
}

/* Welcome Screen - Beautiful */
#welcome-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: var(--spacing-3xl);
  background: linear-gradient(135deg,
    #fafbfc 0%,
    #f0f4f8 50%,
    #fafbfc 100%);
  animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50%       { background-position: 100% 50%; }
}

[data-theme="dark"] #welcome-screen {
  background: linear-gradient(135deg,
    #0a0a0a 0%,
    #1a1a1a 50%,
    #0a0a0a 100%);
}

.welcome-content {
  text-align: center;
  max-width: 560px;
  animation: welcomeAppear 0.8s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

@keyframes welcomeAppear {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(30px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.welcome-content h2 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.welcome-content p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.7;
}

/* Note Editor Screen */
#note-editor-screen {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

/* Editor Header - Premium */
.editor-header {
  padding: var(--spacing-xl) var(--spacing-2xl);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
  transition: all var(--transition-base);
}

.note-title-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  background: transparent;
  padding: var(--spacing-sm) 0;
  letter-spacing: -0.02em;
  transition: all var(--transition-fast);
}

.note-title-input:focus {
  transform: translateY(-1px);
}

.note-title-input::placeholder {
  color: var(--color-text-placeholder);
  font-weight: var(--font-weight-semibold);
}

.editor-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.save-status {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  padding: var(--spacing-xs) var(--spacing-md);
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
  color: #065f46;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(6, 95, 70, 0.2);
  box-shadow: 0 2px 6px rgba(16, 185, 129, 0.15);
  letter-spacing: 0.02em;
  animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.8; }
}

.btn-small {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
}

.btn-small::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-small:hover::before {
  width: 200px;
  height: 200px;
}

.btn-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

.btn-success:hover  { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(16, 185, 129, 0.35); }
.btn-success:active { transform: translateY(0); }

.btn-warning {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.25);
}

.btn-warning:hover  { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(245, 158, 11, 0.35); }
.btn-warning:active { transform: translateY(0); }

.btn-danger {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.25);
}

.btn-danger:hover  { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(239, 68, 68, 0.35); }
.btn-danger:active { transform: translateY(0); }

/* Editor Toolbar - Premium */
.editor-toolbar {
  padding: var(--spacing-lg) var(--spacing-2xl);
  background: var(--color-bg-tertiary);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  transition: all var(--transition-base);
}

.toolbar-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  letter-spacing: 0.01em;
}

.toolbar-btn:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(79, 70, 229, 0.15);
}

.toolbar-btn:active,
.toolbar-btn.active {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(0);
}

.toolbar-divider {
  width: 1px;
  height: 28px;
  background: var(--color-border);
  margin: 0 var(--spacing-xs);
}

/* Note Content - Readable column, like Bear/Notion */
.note-content {
  flex: 1;
  overflow-y: auto;
  outline: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-2xl) var(--spacing-xl);
  background: var(--color-bg-secondary);
  transition: background var(--transition-base);
}

/* The actual text lives in a max-width column */
.note-content > *,
.note-content:empty {
  width: 100%;
  max-width: 680px;
}

.note-content[data-placeholder]:empty::before {
  content: attr(data-placeholder);
  color: var(--color-text-placeholder);
  font-style: italic;
  font-weight: var(--font-weight-normal);
  font-size: var(--font-size-lg);
  display: block;
  width: 100%;
  max-width: 680px;
}

/* Typography inside the editor */
.note-content {
  font-size: var(--font-size-lg);
  line-height: 1.85;
  color: var(--color-text-primary);
  caret-color: var(--color-primary);
}

.note-content h1 { font-size: var(--font-size-3xl); margin: 1.2em 0 0.4em; }
.note-content h2 { font-size: var(--font-size-2xl); margin: 1em 0 0.4em; }
.note-content h3 { font-size: var(--font-size-xl);  margin: 0.8em 0 0.3em; }
.note-content p  { margin-bottom: 0.75em; }
.note-content ul,
.note-content ol { padding-left: 1.5em; margin-bottom: 0.75em; }
.note-content li { margin-bottom: 0.25em; }
.note-content blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: 1em;
  color: var(--color-text-secondary);
  margin: 0.75em 0;
  font-style: italic;
}
.note-content code {
  font-family: var(--font-family-mono);
  font-size: 0.875em;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  padding: 1px 5px;
}

[data-theme="dark"] .note-content {
  background: #0a0a0a;
}

/* ===== MODALS - Premium ===== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  padding: var(--spacing-2xl);
  animation: modalFadeIn var(--transition-base);
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal-content {
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  max-width: 640px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlideUp 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
  border: 1px solid var(--color-border-light);
}

@keyframes modalSlideUp {
  from {
    opacity: 0;
    transform: translateY(40px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  padding: var(--spacing-2xl);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h2 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.02em;
}

.modal-close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: none;
  background: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
}

.modal-close:hover {
  background: var(--color-danger-light);
  color: var(--color-danger);
  transform: rotate(90deg) scale(1.1);
}

.modal-close:active {
  transform: rotate(90deg) scale(0.95);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    left: -300px;
    z-index: var(--z-fixed);
    transition: left var(--transition-base);
    box-shadow: var(--shadow-2xl);
  }

  .sidebar.open {
    left: 0;
  }

  .editor-header {
    padding: var(--spacing-lg);
  }

  .note-content {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .note-title-input {
    font-size: var(--font-size-xl);
  }
}

/* ==========================================
   WELCOME SCREEN - VISUAL REDESIGN
   ========================================== */

.welcome-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100%;
  background: linear-gradient(135deg,
    var(--color-bg-primary) 0%,
    var(--color-bg-secondary) 100%);
  overflow-y: auto;
  padding: 40px 20px;
}

.welcome-container {
  max-width: 1200px;
  width: 100%;
}

/* Hero Section */
.welcome-hero {
  text-align: center;
  margin-bottom: 48px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(79, 70, 229, 0.1);
  border: 1px solid rgba(79, 70, 229, 0.2);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 30px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

.hero-title {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.gradient-text {
  display: inline;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  margin-bottom: 16px;
}

.btn-primary-large {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: var(--font-weight-semibold);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 16px rgba(79, 70, 229, 0.3);
  letter-spacing: 0.01em;
}

.btn-primary-large:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.4);
  filter: brightness(1.05);
}

.btn-primary-large:active {
  transform: translateY(0);
  box-shadow: 0 4px 16px rgba(79, 70, 229, 0.3);
}

.btn-arrow {
  font-size: 16px;
  transition: transform var(--transition-fast);
}

.btn-primary-large:hover .btn-arrow {
  transform: translateX(4px);
}

.cta-subtext {
  font-size: 13px;
  color: var(--color-text-tertiary);
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
}

.check-icon {
  color: var(--color-success);
  font-weight: var(--font-weight-bold);
}

.dot-separator {
  color: var(--color-border-dark);
}

@media (max-width: 768px) {
  .hero-title    { font-size: 32px; }
  .hero-subtitle { font-size: 15px; }
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}

.feature-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 40px 30px;
  transition: all 0.3s ease;
}

.feature-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border-color: var(--color-primary);
}

.feature-visual {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

/* Shield Animation */
.shield-container {
  position: relative;
  width: 80px;
  height: 80px;
}

.shield-outer {
  position: absolute;
  inset: 0;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  opacity: 0.3;
}

.shield-inner {
  position: absolute;
  inset: 10px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
}

.shield-pulse {
  position: absolute;
  inset: -10px;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  animation: shieldPulse 2s infinite;
}

@keyframes shieldPulse {
  0%   { transform: scale(1);   opacity: 0.5; }
  100% { transform: scale(1.3); opacity: 0; }
}

/* AI Brain Animation */
.ai-brain {
  position: relative;
  width: 80px;
  height: 80px;
}

.brain-core {
  position: absolute;
  inset: 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.brain-orbit {
  position: absolute;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  animation: orbit 3s linear infinite;
}

.orbit-1 { inset: 0;    animation-duration: 3s; }
.orbit-2 { inset: -10px; opacity: 0.6; animation-duration: 4s; }
.orbit-3 { inset: -20px; opacity: 0.3; animation-duration: 5s; }

@keyframes orbit {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Tools Stack */
.tools-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tool-layer {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.tool-layer:hover {
  background: var(--color-primary);
  color: white;
  transform: translateX(10px);
}

.feature-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-text-primary);
}

.feature-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.feature-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.stat {
  text-align: center;
  padding: 15px;
  background: var(--color-bg-secondary);
  border-radius: 8px;
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
}

.stat-label {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-top: 5px;
}

.feature-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag-bubble {
  padding: 6px 12px;
  background: rgba(79, 70, 229, 0.1);
  border: 1px solid rgba(79, 70, 229, 0.2);
  border-radius: 20px;
  font-size: 12px;
  color: var(--color-primary);
  font-weight: 500;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.list-item {
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* Trust Bar */
.trust-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  padding: 30px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 15px;
}

.trust-icon {
  font-size: 32px;
  flex-shrink: 0;
}

.trust-text strong {
  display: block;
  font-size: 14px;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.trust-text span {
  font-size: 12px;
  color: var(--color-text-secondary);
}

@media (max-width: 768px) {
  .hero-title        { font-size: 36px; }
  .features-grid     { grid-template-columns: 1fr; }
  .trust-bar         { grid-template-columns: 1fr; }
}

/* ==========================================
   TRASH SECTION
   ========================================== */

.trash-section {
  margin-top: auto;
  padding: 16px 20px;
  border-top: 1px solid var(--color-border);
  background: rgba(239, 68, 68, 0.05);
}

[data-theme="dark"] .trash-section {
  background: rgba(239, 68, 68, 0.1);
}

.trash-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.trash-header h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
}

.trash-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  background: var(--color-danger);
  color: white;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
}

.trash-list {
  max-height: 200px;
  overflow-y: auto;
  margin-bottom: 12px;
}

.trash-item {
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] .trash-item {
  background: rgba(255, 255, 255, 0.05);
}

.trash-item:hover {
  transform: translateX(4px);
  border-color: var(--color-danger);
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.2);
}

.trash-item-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.trash-item-date {
  font-size: 11px;
  color: var(--color-text-secondary);
}

.empty-trash-btn {
  width: 100%;
  padding: 8px 16px;
  background: var(--color-danger);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.empty-trash-btn:hover {
  background: #dc2626;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.trash-empty-state {
  text-align: center;
  padding: 20px;
  color: var(--color-text-secondary);
  font-size: 13px;
}