/* Fireminder - Mobile-first CSS */

/* ===== THEME DEFINITIONS ===== */

/* Light Paper - warm, readable, classic */
[data-theme="light"], :root {
  --bg-primary: #faf8f5;
  --bg-secondary: #f0ebe4;
  --bg-card: #ffffff;
  --accent: #2563eb;
  --accent-dim: #1d4ed8;
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --border: #e5e2dc;
  --success: #059669;
  --danger: #dc2626;
}

/* Soft Dark - easy on eyes, muted teal */
[data-theme="dark"] {
  --bg-primary: #1a1d21;
  --bg-secondary: #252a30;
  --bg-card: #2f353d;
  --accent: #14b8a6;
  --accent-dim: #0d9488;
  --text-primary: #e5e7eb;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --border: #374151;
  --success: #34d399;
  --danger: #f87171;
}

/* Ocean - deep navy, aqua accents */
[data-theme="ocean"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: #334155;
  --accent: #38bdf8;
  --accent-dim: #0ea5e9;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: #475569;
  --success: #4ade80;
  --danger: #fb7185;
}

/* Forest - deep greens, sage accents */
[data-theme="forest"] {
  --bg-primary: #141f1a;
  --bg-secondary: #1e2f27;
  --bg-card: #2a3f35;
  --accent: #86efac;
  --accent-dim: #4ade80;
  --text-primary: #ecfdf5;
  --text-secondary: #a7f3d0;
  --text-muted: #6ee7b7;
  --border: #3f5f4f;
  --success: #86efac;
  --danger: #fca5a5;
}

/* Rose - soft pinks, warm feeling */
[data-theme="rose"] {
  --bg-primary: #fdf2f8;
  --bg-secondary: #fce7f3;
  --bg-card: #ffffff;
  --accent: #db2777;
  --accent-dim: #be185d;
  --text-primary: #4a044e;
  --text-secondary: #86198f;
  --text-muted: #a855f7;
  --border: #f5d0fe;
  --success: #059669;
  --danger: #e11d48;
}

/* Ember - the OG, black & orange 🔥 */
[data-theme="ember"] {
  --bg-primary: #1a1614;
  --bg-secondary: #2d2622;
  --bg-card: #3a322c;
  --accent: #e85d04;
  --accent-dim: #9d4300;
  --text-primary: #f4ede8;
  --text-secondary: #a89f99;
  --text-muted: #6b6360;
  --border: #4a413a;
  --success: #4ade80;
  --danger: #f87171;
}

/* ===== BASE STYLES ===== */
:root {
  /* Typography */
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-display: 'DM Serif Display', Georgia, serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  
  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

#app {
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--accent);
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Icon buttons */
.icon-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.25rem;
  padding: var(--space-sm);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

.icon-btn:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.icon-btn:active {
  transform: scale(0.95);
}

/* Main content */
.main {
  flex: 1;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  max-width: 600px;
  margin: 0 auto;
  width: 100%;
}

/* Card */
.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--border);
}

.card-content {
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.5;
  text-align: center;
  color: var(--text-primary);
}

.card-reminder {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent);
}

.card-reminder .reminder-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.card-reminder .reminder-text {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text-primary);
  font-style: italic;
}

.card-attribution {
  margin-top: var(--space-lg);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Reflection input */
.reflection-input {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  resize: none;
  min-height: 80px;
}

.reflection-input::placeholder {
  color: var(--text-muted);
}

.reflection-input:focus {
  outline: none;
  border-color: var(--accent);
}

/* Interval controls */
.interval-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  font-size: 0.95rem;
}

.interval-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: var(--font-body);
}

.interval-btn:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

/* Shorter button - cooler color (blue tint) */
.interval-btn.shorter:hover {
  border-color: #3b82f6;
  color: #3b82f6;
}

.interval-btn.shorter.active {
  background: #3b82f6;
  color: white;
  border-color: #3b82f6;
}

/* Longer button - warmer color (orange tint) */
.interval-btn.longer:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.interval-btn.longer.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* Current interval - styled as selected badge */
.interval-current {
  color: var(--text-primary);
  font-weight: 600;
  min-width: 80px;
  text-align: center;
  background: var(--bg-card);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  border: 2px solid var(--accent);
}

/* Action row */
.action-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

.btn-primary {
  background: var(--accent);
  color: white;
  border: none;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: var(--font-body);
}

.btn-primary:hover {
  background: #ff6b0a;
  transform: translateY(-1px);
}

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

/* Menu button (three dots) */
.menu-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  padding: var(--space-sm);
  cursor: pointer;
  letter-spacing: 2px;
}

.menu-btn:hover {
  color: var(--text-primary);
}

/* Queue status */
.queue-status {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Footer tabs */
.footer-tabs {
  display: flex;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  position: sticky;
  bottom: 0;
  z-index: 50; /* Below panel (300), header (100) */
}

.tab {
  flex: 1;
  padding: var(--space-md);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  background: none;
  transition: all 0.15s ease;
  font-family: var(--font-body);
}

.tab:hover {
  background: var(--bg-card);
  color: var(--text-secondary);
}

.tab.active {
  color: var(--accent);
  background: var(--bg-primary);
}

/* Dropdown menu */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  right: 0;
  top: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-width: 180px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
  z-index: 200;
  overflow: hidden;
}

.dropdown-item {
  display: block;
  width: 100%;
  padding: var(--space-md);
  text-align: left;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 0.95rem;
  cursor: pointer;
  font-family: var(--font-body);
  transition: background 0.1s ease;
}

.dropdown-item:hover {
  background: var(--bg-secondary);
}

.dropdown-item.danger {
  color: var(--danger);
}

.dropdown-divider {
  height: 1px;
  background: var(--border);
  margin: var(--space-xs) 0;
}

/* Slide-over panel (Add Card, New Deck) */
.panel {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  z-index: 300;
  display: flex;
  flex-direction: column;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.panel-title {
  font-weight: 500;
}

.panel-action {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  font-family: var(--font-body);
}

.panel-action:hover {
  color: #ff6b0a;
}

.panel-body {
  flex: 1;
  padding: var(--space-lg);
  overflow-y: auto;
}

/* Form elements */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
}

.form-input {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent);
}

.form-select {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  cursor: pointer;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: var(--space-xl);
}

.empty-status {
  color: var(--success);
  font-size: 1.1rem;
  margin-bottom: var(--space-lg);
}

.stats {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: left;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  color: var(--text-secondary);
}

.stat-value {
  color: var(--text-primary);
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-md);
  font-size: 1rem;
  cursor: pointer;
  margin-top: var(--space-lg);
  font-family: var(--font-body);
}

.btn-secondary:hover {
  background: var(--bg-card);
}

/* Sidebar menu */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: 280px;
  background: var(--bg-secondary);
  z-index: 400;
  transform: translateX(-100%);
  transition: transform 0.25s ease;
  display: flex;
  flex-direction: column;
}

.sidebar.open {
  transform: translateX(0);
}

.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 350;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.sidebar-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  border-bottom: 1px solid var(--border);
}

.sidebar-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--accent);
}

.sidebar-content {
  flex: 1;
  padding: var(--space-md);
  overflow-y: auto;
}

.sidebar-section-title {
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.deck-list {
  list-style: none;
}

.deck-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.1s ease;
}

.deck-item:hover {
  background: var(--bg-card);
}

.deck-item.active {
  background: var(--bg-primary);
}

.deck-name {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.deck-count {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.new-deck-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  margin-top: var(--space-md);
  background: none;
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.new-deck-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Sidebar Date Display */
.sidebar-date {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.sidebar-date-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
}

.sidebar-date-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-display);
}

.sidebar-date-simulated {
  margin-top: var(--space-sm);
  font-size: 0.8rem;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

.btn-link {
  background: none;
  border: none;
  color: var(--text-secondary);
  text-decoration: underline;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.8rem;
  padding: 0;
}

.btn-link:hover {
  color: var(--text-primary);
}

/* Sidebar Settings */
.sidebar-setting {
  margin-bottom: var(--space-md);
}

.sidebar-setting-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

/* Inline Theme Picker (for sidebar) */
.theme-picker-inline {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* Sidebar Footer / Sign Out */
.sidebar-footer {
  margin-top: auto;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
}

.sidebar-user {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn-signout {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-signout:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Utilities */
.hidden {
  display: none !important;
}

/* Theme Picker */
.theme-picker {
  position: fixed;
  top: 60px;
  right: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
  z-index: 500;
  display: flex;
  gap: var(--space-sm);
}

.theme-swatch {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
  position: relative;
}

.theme-swatch:hover {
  transform: scale(1.1);
}

.theme-swatch.active {
  border-color: var(--accent);
}

.theme-swatch.active::after {
  content: '✓';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: white;
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

/* Theme swatch colors */
.theme-swatch[data-theme="light"] {
  background: linear-gradient(135deg, #faf8f5 50%, #2563eb 50%);
}

.theme-swatch[data-theme="dark"] {
  background: linear-gradient(135deg, #1a1d21 50%, #14b8a6 50%);
}

.theme-swatch[data-theme="ocean"] {
  background: linear-gradient(135deg, #0f172a 50%, #38bdf8 50%);
}

.theme-swatch[data-theme="forest"] {
  background: linear-gradient(135deg, #141f1a 50%, #86efac 50%);
}

.theme-swatch[data-theme="rose"] {
  background: linear-gradient(135deg, #fdf2f8 50%, #db2777 50%);
}

.theme-swatch[data-theme="ember"] {
  background: linear-gradient(135deg, #1a1614 50%, #e85d04 50%);
}

/* Date Picker Dropdown */
.date-picker-dropdown {
  position: fixed;
  top: 60px;
  right: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
  z-index: 500;
  min-width: 200px;
}

.date-picker-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
  font-weight: 500;
  color: var(--text-primary);
}

.date-input {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
}

.date-input::-webkit-calendar-picker-indicator {
  filter: invert(0.5);
}

.date-picker-help {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: var(--space-sm);
}

.btn-sm {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  cursor: pointer;
  font-family: var(--font-body);
}

.btn-sm:hover {
  opacity: 0.9;
}

/* Time Travel Banner */
.time-travel-banner {
  background: linear-gradient(90deg, var(--accent), #ff6b0a);
  color: white;
  padding: var(--space-sm) var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 500;
}

.btn-reset {
  background: rgba(255,255,255,0.2);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.75rem;
  font-size: 0.8rem;
  cursor: pointer;
  font-family: var(--font-body);
}

.btn-reset:hover {
  background: rgba(255,255,255,0.3);
}

/* Active state for calendar button */
.icon-btn.active {
  color: var(--accent);
}

/* Settings Panel */
.settings-deck-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-lg);
}

.interval-input-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.interval-number {
  width: 80px;
}

.interval-unit {
  color: var(--text-secondary);
}

.interval-unit-select {
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  background: var(--input-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  cursor: pointer;
  font-size: 0.875rem;
}

.settings-section {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
}

.settings-section-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  font-weight: 500;
}

.settings-import-export {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.settings-import-export .btn-secondary {
  flex: 1;
  min-width: 120px;
}

.import-label {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.settings-danger {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
}

.empty-deck-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: var(--space-md);
}

.modal {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 320px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

.modal-header {
  font-weight: 600;
  font-size: 1.1rem;
  padding: var(--space-lg);
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.modal-body {
  padding: var(--space-lg);
}

.modal-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.deck-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.deck-option {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s ease;
}

.deck-option:hover {
  background: var(--bg-secondary);
}

.deck-option.current {
  opacity: 0.5;
  cursor: not-allowed;
}

.deck-option input[type="radio"] {
  accent-color: var(--accent);
}

.current-badge {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-left: auto;
}

.modal-footer {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-top: 1px solid var(--border);
  justify-content: flex-end;
}

.modal-footer .btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Skip Toast */
.skip-toast {
  position: fixed;
  bottom: calc(60px + var(--space-lg));
  left: var(--space-md);
  right: var(--space-md);
  background: var(--text-primary);
  color: var(--bg-primary);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  z-index: 150;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.toast-undo {
  background: transparent;
  border: none;
  color: var(--accent);
  font-weight: 600;
  cursor: pointer;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-body);
}

.toast-undo:hover {
  text-decoration: underline;
}

/* Past Reflections (inline on review screen) */
.past-reflections {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.reflection-latest {
  margin-bottom: var(--space-sm);
}

.reflection-header {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-xs);
}

.reflection-icon {
  font-size: 1rem;
}

.reflection-date {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.reflection-text {
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.4;
}

.reflections-toggle {
  background: transparent;
  border: none;
  color: var(--accent);
  font-size: 0.85rem;
  cursor: pointer;
  padding: var(--space-xs) 0;
  font-family: var(--font-body);
}

.reflections-toggle:hover {
  text-decoration: underline;
}

.reflections-reveal {
  display: block;
  width: 100%;
  text-align: center;
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  margin-top: var(--space-md);
}

.reflections-expanded {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-height: 200px;
  overflow-y: auto;
}

.reflection-item {
  /* Same styling as latest reflection */
}

/* Transitions */
.fade-enter-active,
.fade-leave-active {
  transition: opacity 0.2s ease;
}

.fade-enter-from,
.fade-leave-to {
  opacity: 0;
}

/* ===== History Panel ===== */
.history-section {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border);
}

.history-section:last-child {
  border-bottom: none;
}

.history-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: var(--space-sm);
  font-weight: 600;
}

.history-date {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.history-card-content {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text-primary);
  font-style: italic;
  margin-bottom: var(--space-sm);
}

.history-reflection {
  background: var(--bg-secondary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.history-reflection-label {
  font-weight: 600;
  color: var(--text-muted);
}

.history-interval {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.history-empty {
  text-align: center;
  color: var(--text-muted);
  padding: var(--space-xl);
  font-style: italic;
}

/* ===== All Cards Panel ===== */
.cards-section {
  margin-bottom: var(--space-lg);
}

.cards-section-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
  font-weight: 600;
}

.card-list-item {
  padding: var(--space-md);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.15s ease;
}

.card-list-item:hover {
  background: var(--bg-card);
}

.card-list-item:last-child {
  border-bottom: none;
}

.card-list-item.retired {
  opacity: 0.6;
}

.card-list-item.scheduled {
  border-left: 3px solid var(--accent);
  background: rgba(var(--accent-rgb, 99, 102, 241), 0.05);
}

.empty-section {
  color: var(--text-secondary);
  font-style: italic;
  padding: var(--space-md);
  text-align: center;
}

.card-list-content {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-list-due {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ===== Card Detail Panel ===== */
.detail-content {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--text-primary);
  padding: var(--space-lg);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.detail-edit {
  margin-bottom: var(--space-lg);
}

.detail-edit .edit-textarea {
  width: 100%;
  min-height: 150px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  resize: vertical;
  margin-bottom: var(--space-md);
}

.detail-edit .edit-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
}

.detail-meta {
  margin-bottom: var(--space-lg);
}

.detail-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border);
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-label {
  color: var(--text-secondary);
}

.detail-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.detail-danger {
  display: flex;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
}

.btn-secondary {
  width: 100%;
  padding: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-danger-outline {
  flex: 1;
  padding: var(--space-md);
  background: transparent;
  border: 1px solid #dc2626;
  border-radius: var(--radius-md);
  color: #dc2626;
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-danger-outline:hover {
  background: #dc2626;
  color: white;
}

.btn-danger {
  flex: 1;
  padding: var(--space-md);
  background: #dc2626;
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-danger:hover {
  background: #b91c1c;
}