/* ==========================================================================
   SAULCY EXPRESS — NOTION / OBSIDIAN MONOCHROME DA
   Minimaliste, typographique, monochrome, zéro néon, zéro fioriture
   ========================================================================== */

:root {
  --bg-main: #181818;
  --bg-surface: #202020;
  --bg-surface-hover: #262626;
  --bg-surface-active: #2e2e2e;
  --bg-input: #141414;
  
  --border-subtle: #2b2b2b;
  --border-strong: #3b3b3b;
  --border-active: #525252;
  
  --text-primary: #e5e5e5;
  --text-secondary: #8e8e8e;
  --text-muted: #585858;
  
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-sans);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

/* Header & Nav */
header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 2rem;
}

.logo-group {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.logo-title h1 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.logo-title p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.live-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background: var(--text-secondary);
  border-radius: 50%;
}

.btn-icon {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.15s ease;
}

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

/* Minimalist Card */
.glass-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.4rem;
  margin-bottom: 1.25rem;
}

/* Direction Bar */
.direction-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 10px;
}

.mode-toggle-group {
  display: inline-flex;
  background: var(--bg-input);
  padding: 2px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.mode-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 5px 12px;
  border-radius: 3px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.mode-btn.active {
  background: var(--bg-surface-active);
  color: var(--text-primary);
}

.commute-specs {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.commute-specs strong {
  color: var(--text-secondary);
}

/* Top Hero Grid */
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 700px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

.target-panel h2, .countdown-panel h2 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
  font-weight: 600;
}

/* Minimal Time Pills */
.fast-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 0.9rem;
}

.time-pill {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-family: var(--font-mono);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.time-pill:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.time-pill.active {
  background: var(--text-primary);
  color: var(--bg-main);
  border-color: var(--text-primary);
  font-weight: 600;
}

.custom-time-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.custom-time-input {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
  font-family: var(--font-mono);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  outline: none;
  width: 120px;
  transition: border-color 0.15s ease;
}

.custom-time-input:focus {
  border-color: var(--border-active);
}

select.custom-time-input {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238e8e8e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 26px;
}

/* Filter Chips & Interactive Toolbar */
.filters-bar {
  border: 1px solid var(--border-subtle);
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-bottom: 1rem;
}

.group-pills {
  display: inline-flex;
  gap: 4px;
  flex-wrap: wrap;
}

.filter-chip {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-chip:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.filter-chip.active {
  background: var(--text-primary);
  color: var(--bg-main);
  border-color: var(--text-primary);
  font-weight: 600;
}

.filter-chip-add {
  background: transparent;
  border: 1px dashed var(--border-strong);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-chip-add:hover {
  border-color: var(--border-active);
  color: var(--text-primary);
}

.option-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.option-tag:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.option-tag.active {
  background: var(--text-primary);
  color: var(--bg-main);
  border-color: var(--text-primary);
  font-weight: 600;
}

.option-tag .tag-remove {
  color: var(--text-muted);
  cursor: pointer;
  margin-left: 3px;
  font-size: 0.85rem;
  line-height: 1;
  border-radius: 2px;
  padding: 0 2px;
}

.option-tag .tag-remove:hover {
  color: #ff6b6b;
  background: rgba(255, 107, 107, 0.15);
}

.option-tag.active .tag-remove {
  color: var(--bg-main);
  opacity: 0.6;
}

.option-tag.active .tag-remove:hover {
  opacity: 1;
  color: #b91c1c;
  background: rgba(0, 0, 0, 0.1);
}

/* Countdown Card */
.countdown-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.countdown-timer {
  font-family: var(--font-mono);
  font-size: 2.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
  margin-bottom: 0.4rem;
}

.countdown-subtext {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.departure-highlight {
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.95rem;
}

/* Main Itinerary Header */
.itinerary-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  gap: 10px;
}

.itinerary-title h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.itinerary-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.itinerary-stats {
  display: flex;
  gap: 8px;
}

.stat-pill {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  padding: 4px 9px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.stat-pill strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Timeline Layout (Minimalist Notion / Obsidian Line) */
.timeline {
  position: relative;
  padding-left: 20px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 8px;
  bottom: 18px;
  left: 4px;
  width: 1px;
  background: var(--border-strong);
}

.timeline-step {
  position: relative;
  margin-bottom: 1.25rem;
}

.timeline-step:last-child {
  margin-bottom: 0;
}

.step-node {
  position: absolute;
  left: -20px;
  top: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg-main);
  border: 2px solid var(--text-secondary);
  z-index: 2;
}

.step-node.node-ter,
.step-node.node-mettis {
  border-color: var(--text-primary);
}

.step-node.node-arrive {
  background: var(--text-primary);
  border-color: var(--text-primary);
}

.step-content {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  transition: border-color 0.15s ease;
}

.step-content:hover {
  border-color: var(--border-strong);
}

.step-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.step-label {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text-primary);
}

.step-times {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.step-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Monochrome Badges */
.badge-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 500;
  font-family: var(--font-mono);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-active);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.badge-ter, .badge-mettis {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.badge-walk {
  background: transparent;
  color: var(--text-muted);
}

/* Alternative Plans (Plan B / Avance) */
.alt-plans-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 600px) {
  .alt-plans-grid {
    grid-template-columns: 1fr;
  }
}

.alt-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  transition: all 0.15s ease;
}

.alt-card:hover {
  border-color: var(--border-strong);
  background: var(--bg-surface-hover);
}

.alt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.alt-title {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.alt-dep {
  font-size: 1.05rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
  margin-bottom: 2px;
}

.alt-details {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Calendar & ICS Section */
.calendar-section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 700px) {
  .calendar-section-grid {
    grid-template-columns: 1fr;
  }
}

.drop-zone {
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.25rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s ease;
  background: var(--bg-input);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--border-active);
  background: var(--bg-surface-hover);
}

.drop-zone-icon {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 6px;
  pointer-events: none;
}

.drop-zone-title {
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--text-primary);
  margin-bottom: 3px;
  pointer-events: none;
}

.drop-zone-sub {
  font-size: 0.74rem;
  color: var(--text-muted);
  pointer-events: none;
}

.events-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 240px;
  overflow-y: auto;
}

.event-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.event-card:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-strong);
}

.event-info h4 {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-primary);
}

.event-info p {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.event-time-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-surface-active);
  padding: 2px 7px;
  border-radius: var(--radius-sm);
}

/* Modal Settings (Minimal Obsidian Dialog) */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
}

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

.modal-content {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  width: 90%;
  max-width: 440px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.modal-header h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.setting-group {
  margin-bottom: 1.2rem;
}

.setting-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text-secondary);
}

.setting-label span:last-child {
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-weight: 600;
}

.slider-input {
  width: 100%;
  accent-color: var(--text-primary);
}

.btn-primary {
  background: var(--text-primary);
  color: var(--bg-main);
  border: none;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
  width: 100%;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.btn-primary:hover {
  opacity: 0.88;
}

/* Footer */
footer {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2.5rem;
  font-family: var(--font-mono);
}

/* ⏰ Wakeup Badge */
.wakeup-badge {
  margin-top: 6px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  width: fit-content;
}

.wakeup-badge strong {
  color: var(--text-primary);
}

/* 📅 View Switcher & Weekly Grid */
.view-switch-group {
  display: flex;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 2px;
  gap: 2px;
}

.weekly-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 10px;
}

.day-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.day-card.has-classes {
  border-color: var(--border-strong);
  background: var(--bg-card);
}

.day-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 6px;
}

.day-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.day-date-sub {
  font-size: 0.72rem;
  font-weight: normal;
  color: var(--text-muted);
}

.day-empty {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-style: italic;
  padding: 16px 0;
  text-align: center;
}

.day-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  font-size: 0.74rem;
  color: var(--text-secondary);
}

.day-row span:first-child {
  white-space: nowrap;
  color: var(--text-muted);
  flex-shrink: 0;
}

.day-row span:last-child {
  font-family: var(--font-mono);
  color: var(--text-primary);
  font-weight: 500;
  text-align: right;
  white-space: nowrap;
}

.day-pause-pill {
  font-size: 0.69rem;
  padding: 5px 8px;
  border-radius: 4px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  margin-top: 4px;
  line-height: 1.35;
}

/* 📅 Navigation Semaine */
.week-nav-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 1.25rem;
  padding: 10px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.week-nav-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.week-info-display {
  display: flex;
  align-items: center;
  gap: 8px;
}

.week-title-text {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-primary);
}

.week-num-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 2px 7px;
  border-radius: 4px;
  color: var(--text-muted);
}

/* ☕ Gap Analysis Card */
.gap-analysis-card {
  border-left: 3px solid var(--border-strong);
  background: var(--bg-surface);
  margin-bottom: 1.25rem;
}

.gap-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.gap-card-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* 🔄 ADE Direct Sync Box */
.ade-sync-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin-bottom: 12px;
}

/* ⌨️ Keyboard Shortcuts List */
.shortcuts-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.shortcut-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 6px;
}

kbd {
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 2px 7px;
  border-radius: 4px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08);
}

/* ⚠️ Traffic Status Buttons */
.traffic-toggle-group {
  display: flex;
  gap: 6px;
  margin-top: 6px;
}

.traffic-btn {
  flex: 1;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-family: var(--font-mono);
  padding: 6px 4px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.traffic-btn.active {
  background: var(--text-primary);
  color: var(--bg-main);
  border-color: var(--text-primary);
  font-weight: 600;
}

/* 🚆 Trains Table in Settings */
.trains-table-container {
  max-height: 160px;
  overflow-y: auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.train-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 8px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

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

.train-item-row:hover {
  background: var(--bg-surface);
  color: var(--text-primary);
}

.train-item-times {
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.train-item-info {
  display: flex;
  align-items: center;
  gap: 6px;
}

.train-type-badge {
  font-size: 0.65rem;
  padding: 1px 5px;
  border-radius: 3px;
  background: var(--bg-surface-active);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.train-type-badge.omnibus {
  border-color: var(--border-strong);
  color: var(--text-primary);
}

/* ==========================================================================
   📱 iOS & Mobile Native UX Polish (PWA & Safe Areas)
   ========================================================================== */

/* 1. Safe Areas Insets & Dynamic Viewport Height */
:root {
  --sat: env(safe-area-inset-top, 0px);
  --sar: env(safe-area-inset-right, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --sal: env(safe-area-inset-left, 0px);
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  overscroll-behavior-y: none;
  -webkit-tap-highlight-color: transparent;
}

.container {
  padding-top: max(1.25rem, var(--sat));
  padding-right: max(1rem, var(--sar));
  padding-bottom: max(5.5rem, calc(3.5rem + var(--sab)));
  padding-left: max(1rem, var(--sal));
}

/* 2. Apple HIG Touch Feedback & Manipulation */
button, input, select, textarea, .time-pill, .filter-chip, .mode-btn, .alt-card, .day-card, .btn-icon, .ios-dock-btn {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

button:active, .time-pill:active, .filter-chip:active, .mode-btn:active, .alt-card:active, .btn-icon:active, .ios-dock-btn:active {
  transform: scale(0.96);
  opacity: 0.86;
  transition: transform 0.08s ease, opacity 0.08s ease;
}

/* 3. Mobile Navigation Dock (Floating iOS Pill) */
.ios-dock {
  display: none;
}

@media (max-width: 768px) {
  .ios-dock {
    display: flex;
    position: fixed;
    bottom: max(12px, var(--sab));
    left: 50%;
    transform: translateX(-50%);
    z-index: 90;
    background: rgba(26, 26, 26, 0.86);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 1px 0 rgba(255, 255, 255, 0.08) inset;
    border-radius: 36px;
    padding: 4px 6px;
    gap: 4px;
  }

  .ios-dock-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 6px 16px;
    border-radius: 28px;
    cursor: pointer;
    font-size: 0.7rem;
    font-weight: 500;
    font-family: var(--font-sans);
    gap: 2px;
    min-width: 68px;
    transition: all 0.15s ease;
  }

  .ios-dock-btn.active {
    background: var(--bg-surface-active);
    color: var(--text-primary);
  }

  .dock-icon {
    font-size: 1.1rem;
    line-height: 1.1;
  }

  /* 4. Sticky Header with Translucent Blur */
  header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: rgba(24, 24, 24, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    margin-left: -1rem;
    margin-right: -1rem;
    padding: max(0.75rem, var(--sat)) max(1rem, var(--sar)) 0.75rem max(1rem, var(--sal));
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-subtle);
  }

  .logo-title h1 {
    font-size: 1.05rem;
  }

  .logo-title p {
    font-size: 0.72rem;
  }

  /* 5. Zero Input Zoom on iOS Safari (16px minimum font size) */
  input, select, textarea, .custom-time-input {
    font-size: 16px !important;
  }

  /* 6. Native iOS Segmented Controls */
  .direction-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .direction-bar > div:first-child {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
  }

  .mode-toggle-group, .view-switch-group {
    display: flex;
    width: 100%;
    border-radius: 8px;
  }

  .mode-btn {
    flex: 1;
    text-align: center;
    justify-content: center;
    padding: 8px;
    min-height: 42px;
    font-size: 0.8rem;
  }

  #select-profile {
    width: 100% !important;
    min-height: 42px;
  }

  .commute-specs {
    text-align: center;
    padding: 4px 0;
  }

  /* 7. Fast Pills & Countdown Panel */
  .fast-pills {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
  }

  .time-pill {
    min-height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px 4px;
    font-size: 0.82rem;
  }

  .countdown-display {
    font-size: 2.2rem;
  }

  .dep-time {
    font-size: 1.7rem;
  }

  /* 8. Timeline Responsive Polish */
  .timeline {
    padding-left: 16px;
  }

  .timeline::before {
    left: 3px;
  }

  .step-node {
    left: -16px;
  }

  .step-content {
    padding: 0.85rem 0.95rem;
  }

  /* 9. iOS Bottom Sheet Modal (Settings & Shortcuts) */
  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }

  .modal-content {
    width: 100% !important;
    max-width: 100% !important;
    border-radius: 24px 24px 0 0;
    border-bottom: none;
    padding: 1.25rem 1.25rem calc(1.75rem + var(--sab)) !important;
    max-height: 88dvh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    animation: iosSheetUp 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .modal-content::before {
    content: '';
    display: block;
    width: 40px;
    height: 5px;
    border-radius: 3px;
    background: var(--border-strong);
    margin: -4px auto 14px;
  }

  /* 10. Weekly View on Mobile */
  .weekly-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .week-nav-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .week-nav-controls {
    justify-content: space-between;
  }
}

@keyframes iosSheetUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}