:root {
    --green-deep: #085041;
    --green-mid: #1D9E75;
    --green-light: #E1F5EE;
    --green-pale: #9FE1CB;
    --amber: #EF9F27;
    --amber-dark: #633806;
    --sand: #F7F5F0;
    --text: #1a1a18;
    --text-muted: #6b6b68;
    --text-faint: #a8a8a4;
    --border: rgba(0,0,0,0.10);
    --white: #ffffff;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-pill: 100px;
  }

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

  @keyframes spin {
    to { transform: rotate(360deg); }
  }

  body {
    font-family: 'DM Sans', sans-serif;
    background: var(--sand);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
  }

  /* NAV */
  nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    height: 60px;
    background: var(--white);
    box-shadow: 0 1px 0 var(--border), 0 4px 16px rgba(0,0,0,0.04);
    position: sticky;
    top: 0;
    z-index: 9999; /* must exceed Leaflet's highest internal z-index (~1000) */
  }

  /* Promo bar */
  .promo-bar {
    overflow: hidden;
    height: 22px;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 9997;
    cursor: pointer;
  }
  /* Pseudo-element holds a 2-cycle gradient so translateX(-50%) lands on an
     identical color phase — no seam at the loop point. */
  .promo-bar::before {
    content: '';
    position: absolute;
    inset: 0;
    width: 200%;
    background: linear-gradient(
      90deg,
      #085041 0%,
      #1D9E75 12.5%,
      #7EDCB5 25%,
      #1D9E75 37.5%,
      #085041 50%,
      #1D9E75 62.5%,
      #7EDCB5 75%,
      #1D9E75 87.5%,
      #085041 100%
    );
    animation: promo-wave 6s linear infinite;
  }
  @keyframes promo-wave {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
  }
  .promo-track {
    display: flex;
    white-space: nowrap;
    animation: marquee 18s linear infinite;
  }
  .promo-track span {
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 600;
    color: #ffffff;
    letter-spacing: 0.02em;
    text-shadow: 0 1px 3px rgba(0,0,0,0.35);
    padding-right: max(16px, calc(25vw - 260px));
  }
  @keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
  }

  .logo {
    display: flex;
    align-items: center;
    gap: 9px;
    text-decoration: none;
  }

  .logo-icon {
    width: 34px;
    height: 34px;
    background: var(--green-mid);
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .logo-text {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 19px;
    letter-spacing: -0.4px;
    color: var(--green-deep);
  }

  .nav-right { display: flex; align-items: center; gap: 10px; }
  #authButtons { display: flex; align-items: center; gap: 10px; }

  .btn-ghost {
    padding: 8px 18px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border);
    background: transparent;
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
  }
  .btn-ghost:hover { background: var(--sand); color: var(--text); }

  .btn-primary {
    padding: 9px 20px;
    border-radius: var(--radius-pill);
    border: none;
    background: var(--green-mid);
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 500;
    color: #fff;
    cursor: pointer;
    transition: background 0.15s;
  }
  .btn-primary:hover { background: var(--green-deep); }

  /* HAMBURGER NAV */
  .nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px; height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
  }
  .nav-hamburger span {
    display: block;
    width: 20px; height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform 0.2s, opacity 0.2s;
  }
  nav.menu-open .nav-hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  nav.menu-open .nav-hamburger span:nth-child(2) { opacity: 0; }
  nav.menu-open .nav-hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .mobile-menu {
    display: none;
    position: absolute;
    top: 60px; left: 0; right: 0;
    background: var(--white);
    border-top: 1px solid var(--border);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    padding: 12px 16px 16px;
    z-index: 9998;
    flex-direction: column;
    gap: 8px;
  }
  .mobile-menu-auth { display: flex; flex-direction: column; gap: 8px; }
  .mobile-menu-divider { height: 1px; background: var(--border); margin: 4px 0; }
  .mobile-menu-user-chip {
    font-size: 13px;
    color: var(--text-muted);
    padding: 4px 0 2px;
    font-weight: 500;
  }
  .mobile-menu-item {
    width: 100%;
    display: flex;
    justify-content: center;
  }

  /* USER MENU */
  .user-menu {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--green-light);
    color: var(--green-deep);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.15s;
  }

  .user-avatar:hover {
    border-color: var(--green-pale);
  }

  .user-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
  }

  /* USER DROPDOWN */
  .user-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 24px rgba(0,0,0,0.12), 0 1px 4px rgba(0,0,0,0.06);
    min-width: 200px;
    padding: 6px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity 0.15s ease, transform 0.15s ease;
    z-index: 10000;
  }

  .user-dropdown.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    background: none;
    border: none;
    cursor: pointer;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 400;
    color: var(--green-deep);
    text-decoration: none;
    text-align: left;
    transition: background 0.1s;
  }

  .user-dropdown-item:hover {
    background: var(--green-light);
  }

  .user-dropdown-item svg {
    flex-shrink: 0;
    opacity: 0.75;
  }

  .user-dropdown-divider {
    height: 1px;
    background: var(--border);
    margin: 4px 0;
  }

  .user-dropdown-signout {
    color: #c0392b;
  }

  .user-dropdown-signout:hover {
    background: #FEF0F0;
  }

  .user-info-chip {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    border-radius: var(--radius-pill);
    background: var(--green-light);
    color: var(--green-deep);
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
  }

  .user-chip-dot {
    color: var(--text-faint);
    font-weight: 400;
  }

  .user-info-chip.admin {
    background: #EDE9FE;
    color: #5B21B6;
  }

  .user-info-chip.premium {
    background: var(--green-light);
    color: var(--green-deep);
  }

  .user-info-chip.warning {
    background: #FEF3CD;
    color: #7A5500;
  }

  .user-info-chip.depleted {
    background: #F8D7DA;
    color: #721C24;
  }

  /* SEARCH LIMIT MODAL */
  .modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeIn 0.2s ease;
  }

  .modal-overlay.show {
    display: flex;
  }

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

  .modal-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    max-width: 420px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    animation: slideUp 0.3s ease;
  }

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

  .modal-icon {
    width: 64px;
    height: 64px;
    background: var(--green-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
  }

  .modal-title {
    font-family: 'Syne', sans-serif;
    font-size: 22px;
    font-weight: 800;
    color: var(--green-deep);
    margin-bottom: 10px;
  }

  .modal-text {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
  }

  .modal-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .modal-btn-primary {
    padding: 14px 24px;
    border-radius: var(--radius-pill);
    border: none;
    background: var(--green-mid);
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: #fff;
    cursor: pointer;
    transition: background 0.15s;
  }
  .modal-btn-primary:hover { background: var(--green-deep); }

  .modal-btn-secondary {
    padding: 12px 24px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border);
    background: transparent;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s;
  }
  .modal-btn-secondary:hover { background: var(--sand); }

  .modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--text-faint);
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.15s;
  }
  .modal-close:hover { background: var(--sand); }

  .modal-input {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: var(--text);
    background: var(--white);
    outline: none;
    transition: border-color 0.15s;
  }
  .modal-input:focus { border-color: var(--green-mid); }

  /* HERO */
  .hero {
    max-width: 860px;
    margin: 0 auto;
    padding: 56px 24px 32px;
    text-align: center;
  }

  .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--green-light);
    color: var(--green-deep);
    font-size: 12px;
    font-weight: 500;
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    margin-bottom: 22px;
    letter-spacing: 0.2px;
  }

  .hero h1 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(32px, 5vw, 54px);
    line-height: 1.06;
    letter-spacing: -2px;
    color: var(--green-deep);
    margin-bottom: 20px;
  }

  .hero h1 em {
    font-style: normal;
    color: var(--green-mid);
  }

  .hero p {
    font-size: 17px;
    color: var(--text-muted);
    line-height: 1.7;
    font-weight: 300;
    max-width: 520px;
    margin: 0 auto 28px;
  }

  /* STEP PILLS */
  .steps-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 28px;
  }

  .step-pill {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 7px 16px;
    border-radius: var(--radius-pill);
    font-size: 13px;
    font-weight: 500;
  }

  .step-num {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
  }

  .step-from { background: var(--green-light); color: var(--green-deep); }
  .step-from .step-num { background: var(--green-mid); color: #fff; }
  .step-to { background: #E6F1FB; color: #0C447C; }
  .step-to .step-num { background: #378ADD; color: #fff; }
  .step-result { background: #FAEEDA; color: var(--amber-dark); }
  .step-result .step-num { background: var(--amber); color: #fff; }
  .step-arrow { color: var(--text-faint); font-size: 14px; }

  /* MAIN SEARCH CARD */
  .search-card {
    max-width: 860px;
    margin: 0 auto 40px;
    padding: 0 24px;
  }

  .card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
  }

  /* MAP TOOLBAR */
  .map-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--white);
    flex-wrap: wrap;
  }

  .tool-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 14px;
    height: 34px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: transparent;
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s;
    flex-shrink: 0;
  }

  .tool-btn.active-from {
    background: var(--green-light);
    color: var(--green-deep);
    border-color: var(--green-pale);
  }

  .tool-btn.active-to {
    background: #E6F1FB;
    color: #0C447C;
    border-color: #A3C9F1;
  }

  .tool-btn.active-shape {
    background: var(--sand);
    border-color: var(--text-faint);
    color: var(--text);
  }

  .tool-btn-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
  }

  .reset-btn {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0 12px;
    height: 30px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    background: transparent;
    font-family: 'DM Sans', sans-serif;
    font-size: 11px;
    color: var(--text-faint);
    cursor: pointer;
    transition: all 0.15s;
    flex-shrink: 0;
  }

  .toolbar-divider {
    width: 1px;
    height: 20px;
    background: var(--border);
    margin: 0 2px;
    flex-shrink: 0;
  }

  .mode-hint {
    font-size: 12px;
    color: var(--text-faint);
    font-style: italic;
  }

  .reset-btn:hover { color: var(--text-muted); border-color: var(--border); }

  /* MAP CONTAINER */
  .map-wrap {
    position: relative;
    z-index: 0;          /* positive z-index creates a stacking context … */
    isolation: isolate;  /* … explicit belt-and-suspenders for older Safari */
    height: 400px;
    background: #f0efea;
  }

  /* Direct Leaflet cap — works even if the stacking context is somehow ignored.
     Leaflet defaults: .leaflet-top/.bottom = 1000; we cap at 400 (still above
     tile-pane at 200 so controls remain visible, just always below nav's 9999). */
  .leaflet-top,
  .leaflet-bottom,
  .leaflet-control-container {
    z-index: 400 !important;
  }

  #map {
    width: 100%;
    height: 100%;
    background: #f0efea;
  }

  .map-hint {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
    pointer-events: none;
    z-index: 10;
  }

  .map-hint p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
  }

  .lasso-canvas {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 700;
  }
  .lasso-canvas.drawing { pointer-events: auto; cursor: crosshair; }

  /* RADIUS SECTION */
  .radius-section {
    padding: 14px 16px;
    border-top: 1px solid var(--border);
    display: none;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
  }

  .radius-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 220px;
  }

  .radius-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 400;
    min-width: 100px;
  }

  .radius-slider {
    flex: 1;
    -webkit-appearance: none;
    height: 4px;
    border-radius: 2px;
    background: var(--border);
    outline: none;
  }

  .radius-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--green-mid);
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
  }

  .radius-value {
    font-size: 13px;
    color: var(--text);
    font-weight: 500;
    min-width: 50px;
    text-align: right;
  }

  /* RESULTS SECTION */
  .results-section {
    display: none;
    border-top: 1px solid var(--border);
  }

  .results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 10px;
  }

  .combo-count {
    font-size: 13px;
    color: var(--text-muted);
  }

  .combo-count strong { color: var(--green-mid); }

  .savings-badge {
    display: flex;
    align-items: center;
    gap: 5px;
    background: var(--green-light);
    color: var(--green-deep);
    font-size: 12px;
    font-weight: 500;
    padding: 5px 12px;
    border-radius: var(--radius-pill);
  }

  .route-list {
    max-height: 360px;
    overflow-y: auto;
  }

  .route-row {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    gap: 16px;
    transition: background 0.1s;
  }

  .route-row:last-child { border-bottom: none; }
  .route-row:hover { background: var(--sand); }
  .route-row.best { background: #F0FAF6; }

  .route-price {
    font-family: 'Syne', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--green-deep);
    min-width: 80px;
    letter-spacing: -0.5px;
  }

  .route-info { flex: 1; }

  .route-airports {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 4px;
  }

  .route-meta {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.5;
  }

  .route-tag {
    padding: 5px 12px;
    border-radius: var(--radius-pill);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  .tag-best { background: var(--green-mid); color: #fff; }
  .tag-alt { background: var(--sand); color: var(--text-muted); }

  /* BOOK BUTTON */
  .book-section {
    padding: 16px 20px;
    background: var(--sand);
    border-top: 1px solid var(--border);
  }

  .book-btn {
    width: 100%;
    padding: 14px 24px;
    border-radius: var(--radius-pill);
    border: none;
    background: var(--green-mid);
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    font-weight: 500;
    color: #fff;
    cursor: pointer;
    transition: background 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
  }

  .book-btn:hover { background: var(--green-deep); }

  /* WHY FARELASSO */
  .why-section {
    max-width: 860px;
    margin: 0 auto 52px;
    padding: 0 24px;
  }

  .why-header {
    text-align: center;
    margin-bottom: 32px;
  }

  .why-header h2 {
    font-family: 'Syne', sans-serif;
    font-size: 26px;
    font-weight: 800;
    color: var(--green-deep);
    letter-spacing: -0.5px;
    margin-bottom: 8px;
  }

  .why-header p {
    font-size: 15px;
    color: var(--text-muted);
    font-weight: 300;
  }

  .why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .why-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid var(--border);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  }

  .why-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    font-size: 20px;
  }

  .why-icon-teal { background: var(--green-light); }
  .why-icon-amber { background: #FAEEDA; }
  .why-icon-blue { background: #E6F1FB; }

  .why-card h3 {
    font-family: 'Syne', sans-serif;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--green-deep);
  }

  .why-card p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.65;
    font-weight: 300;
  }

  /* WAITLIST */
  .waitlist-section {
    max-width: 860px;
    margin: 0 auto 56px;
    padding: 0 24px;
  }

  .waitlist-card {
    background: var(--green-deep);
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    text-align: center;
    color: #fff;
    box-shadow: 0 8px 40px rgba(8,80,65,0.18);
  }

  .waitlist-card h2 {
    font-family: 'Syne', sans-serif;
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
  }

  .waitlist-card p {
    font-size: 15px;
    color: var(--green-pale);
    margin-bottom: 28px;
    font-weight: 300;
    line-height: 1.65;
  }

  .email-form {
    display: flex;
    gap: 8px;
    max-width: 420px;
    margin: 0 auto;
  }

  .email-input {
    flex: 1;
    padding: 11px 16px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.1);
    color: #fff;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    outline: none;
  }

  .email-input::placeholder { color: var(--green-pale); }
  .email-input:focus { border-color: var(--green-pale); }

  .email-submit {
    padding: 11px 22px;
    border-radius: var(--radius-pill);
    border: none;
    background: var(--amber);
    color: var(--amber-dark);
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity 0.15s;
  }
  .email-submit:hover { opacity: 0.9; }

  /* FOOTER */
  footer {
    border-top: 1px solid var(--border);
    padding: 20px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--white);
    flex-wrap: wrap;
    gap: 12px;
  }

  footer p { font-size: 12px; color: var(--text-faint); }

  footer .links { display: flex; gap: 20px; }
  footer .links a {
    font-size: 12px;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.15s;
  }
  footer .links a:hover { color: var(--text); }

  /* DATE BAR */
  .date-bar {
    display: none;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background: var(--sand);
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
  }

  .date-bar-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    white-space: nowrap;
  }

  .date-fields {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
  }

  .date-field-wrap {
    display: flex;
    flex-direction: column;
    gap: 3px;
  }

  .date-field-lbl {
    font-size: 10px;
    color: var(--text-faint);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  .date-input {
    padding: 7px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--sand);
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    color: var(--text);
    cursor: pointer;
    outline: none;
    transition: border-color 0.15s;
  }

  .date-input:focus { border-color: var(--green-mid); }

  .date-arrow {
    font-size: 16px;
    color: var(--text-faint);
    margin-top: 14px;
  }

  .trip-type-row {
    display: flex;
    gap: 6px;
    margin-left: auto;
  }

  .trip-type-btn {
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border);
    background: transparent;
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s;
  }

  .trip-type-btn.active {
    background: var(--green-light);
    color: var(--green-deep);
    border-color: var(--green-pale);
    font-weight: 500;
  }

  .passenger-select {
    padding: 7px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--sand);
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    color: var(--text);
    cursor: pointer;
    outline: none;
  }

  /* FLIGHT PATH SVG */
  .flight-svg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
  }

  @media (max-width: 600px) {
    .why-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 28px; }
    .steps-row { gap: 5px; }
    .step-pill { font-size: 11px; padding: 6px 10px; }
    .date-bar { flex-direction: column; align-items: flex-start; }
    .trip-type-row { margin-left: 0; }
    nav { padding: 12px 16px; }
    .nav-right { display: none; }
    .nav-hamburger { display: flex; }
    nav.menu-open .mobile-menu { display: flex; }

    /* User chip inside mobile menu: raise from 13px to meet 14px legibility floor */
    .mobile-menu-user-chip { font-size: 14px; }

    /* Promo bar mobile: single instance, expand tap target, raise text to legibility floor */
    .promo-bar { min-height: 26px; }
    .promo-track { animation-duration: 30s; }
    .promo-track span { font-size: 14px; padding-right: 100vw; }

    /* iOS zoom prevention — inputs must be ≥ 16px to suppress Safari auto-zoom on focus */
    .modal-input      { font-size: 16px; }
    .email-input      { font-size: 16px; }
    .date-input       { font-size: 16px; }
    .passenger-select { font-size: 16px; }

    /* Touch target fixes — minimum 44px tap height on mobile */
    .btn-ghost {
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      padding: 0 12px;
      font-size: 12px;
    }
    .btn-primary {
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      padding: 0 14px;
      font-size: 12px;
    }
    /* Mobile menu: override touch-target inline-flex — menu items must fill full column width */
    .mobile-menu .btn-ghost,
    .mobile-menu .btn-primary { display: flex; font-size: 14px; }
    /* .sort-bar .sort-btn uses higher specificity (0,2,0) so this wins over the global .sort-btn base rule
       which is defined later in source order after the @media block */
    .sort-bar .sort-btn {
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      padding: 0 12px;
      font-size: 14px;
    }
    /* height: auto overrides the fixed height set in base styles so min-height can take effect */
    .tool-btn  { min-height: 44px; height: auto; font-size: 14px; } /* raise from 12px — UI labels must be ≥ 14px on mobile */
    .reset-btn { min-height: 44px; height: auto; font-size: 14px; } /* raise from 11px — UI labels must be ≥ 14px on mobile */

    /* Footer logo: expand tap target to 44px without growing visual layout height */
    footer .logo { padding: 8px 0; margin: -8px 0; }

    /* Waitlist: stack button below input instead of overflowing off-screen */
    .email-form { flex-direction: column; }
    .email-submit { width: 100%; }
  }

  /* ── STEP PROGRESS ── */
  .step-progress {
    display: flex; justify-content: center; gap: 0; margin-bottom: 28px;
    padding: 4px 24px 0;
  }
  .step-item {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    position: relative; padding: 0 28px;
  }
  .step-item:not(:last-child)::after {
    content: ''; position: absolute;
    top: 15px; left: calc(50% + 20px);
    width: calc(100% - 40px); height: 2px;
    background: var(--border);
    transition: background 0.4s;
  }
  .step-item.done:not(:last-child)::after { background: var(--green-pale); }
  .step-circle {
    width: 30px; height: 30px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 700;
    background: #e8e6e0; color: var(--text-faint);
    transition: all 0.3s; border: 2px solid transparent;
    position: relative; z-index: 1;
  }
  .step-item.active .step-circle {
    background: var(--green-mid); color: #fff;
    border-color: var(--green-pale);
    animation: stepPulse 1.8s infinite;
  }
  .step-item.done .step-circle { background: var(--green-deep); color: #fff; }
  @keyframes stepPulse {
    0%,100% { box-shadow: 0 0 0 4px rgba(29,158,117,0.15); }
    50%      { box-shadow: 0 0 0 9px rgba(29,158,117,0.07); }
  }
  .step-label {
    font-size: 10px; color: var(--text-faint); font-weight: 400;
    text-align: center; transition: color 0.3s; white-space: nowrap;
  }
  .step-item.active .step-label { color: var(--green-mid); font-weight: 500; }
  .step-item.done .step-label { color: var(--green-deep); }

  /* ── ROUTE COUNTER ── */
  .route-counter {
    display: none; align-items: center; gap: 6px;
    background: var(--green-light); color: var(--green-deep);
    font-size: 12px; font-weight: 500;
    padding: 5px 12px; border-radius: var(--radius-pill);
    animation: popIn 0.3s ease;
  }
  @keyframes popIn { from{opacity:0;transform:scale(0.85)} to{opacity:1;transform:scale(1)} }

  /* ── OVERLAP WARNING ── */
  .overlap-warning {
    display: none; align-items: center; gap: 8px;
    padding: 9px 16px; background: #FEF3CD;
    border-top: 1px solid #F5D97A;
    font-size: 12px; color: #7A5500; font-weight: 500;
  }

  /* ── TOAST ── */
  .map-toast {
    position: absolute; bottom: 14px; left: 50%;
    transform: translateX(-50%) translateY(16px);
    background: var(--green-deep); color: #fff;
    font-size: 13px; font-weight: 500;
    padding: 10px 20px; border-radius: var(--radius-pill);
    white-space: nowrap; opacity: 0;
    transition: all 0.3s; pointer-events: none;
    z-index: 1000; box-shadow: 0 4px 18px rgba(0,0,0,0.22);
  }
  .map-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

  /* ── HINT ANIMATED ICON ── */
  .map-hint-icon {
    font-size: 26px; margin-bottom: 8px;
    animation: hintBounce 1.8s ease-in-out infinite;
  }
  @keyframes hintBounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }

  /* ── SORT BAR ── */
  .sort-bar {
    display: flex; gap: 6px;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    align-items: center;
  }
  .sort-btn {
    padding: 5px 12px; border-radius: var(--radius-pill);
    border: 1px solid var(--border); background: transparent;
    font-family: 'DM Sans', sans-serif; font-size: 11px;
    color: var(--text-muted); cursor: pointer; transition: all 0.15s;
  }
  .sort-btn.active { background: var(--green-deep); color: #fff; border-color: var(--green-deep); }
  .sort-btn:hover:not(.active) { background: var(--sand); }

  /* ── ROUTE WHY ── */
  .route-why { font-size: 10px; color: var(--green-mid); margin-top: 3px; font-weight: 500; }

  /* ── RESULTS ANIMATION ── */
  .results-section { animation: slideDown 0.35s ease; }
  @keyframes slideDown { from{opacity:0;transform:translateY(-8px)} to{opacity:1;transform:translateY(0)} }

  /* ── CARD SHADOW ── */
  .card { box-shadow: 0 2px 20px rgba(0,0,0,0.07); }

  /* ── TOOL BTN HOVER ── */
  .tool-btn:hover { border-color: var(--green-pale); color: var(--text); }
  .reset-btn { transition: all 0.15s; }
  .reset-btn:hover { border-color: var(--text-faint); color: var(--text-muted); }

  /* ── FILTER BAR (Trip Pass locked) ── */
  .filter-bar {
    display: flex; gap: 6px; padding: 0 20px 12px;
    border-bottom: 1px solid var(--border); flex-wrap: wrap;
    align-items: center;
  }
  .filter-label {
    font-size: 11px; color: var(--text-faint);
    text-transform: uppercase; letter-spacing: 0.5px; margin-right: 2px;
  }
  .filter-btn {
    padding: 5px 12px; border-radius: var(--radius-pill);
    border: 1px solid var(--border); background: transparent;
    font-family: 'DM Sans', sans-serif; font-size: 11px;
    color: var(--text-muted); cursor: pointer; transition: all 0.15s;
  }
  .filter-btn:hover:not(.locked) { background: var(--sand); }
  .filter-locked-group {
    display: flex; gap: 6px; align-items: center; position: relative;
  }
  .filter-locked-group .filter-btn.locked {
    filter: blur(2.5px); pointer-events: none; user-select: none; opacity: 0.7;
  }
  .filter-lock-badge {
    position: absolute; right: -8px; top: -8px;
    background: var(--amber); color: #fff; font-size: 9px; font-weight: 700;
    padding: 2px 6px; border-radius: var(--radius-pill); cursor: pointer;
    white-space: nowrap; z-index: 2; letter-spacing: 0.3px;
  }
  .filter-lock-badge:hover { background: var(--amber-dark); }

  /* ── SAVINGS BREAKDOWN ── */
  .savings-row {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 20px; background: var(--green-light);
    border-bottom: 1px solid var(--border); flex-wrap: wrap;
  }
  .savings-amount {
    font-family: 'Syne', sans-serif; font-size: 20px;
    font-weight: 700; color: var(--green-deep);
  }
  .savings-desc { font-size: 12px; color: var(--green-deep); flex: 1; }
  .savings-breakdown { font-size: 11px; color: var(--text-muted); display: flex; gap: 8px; flex-wrap: wrap; }
  .savings-breakdown.blurred { filter: blur(4px); user-select: none; pointer-events: none; }
  .savings-unlock-btn {
    font-size: 10px; font-weight: 600; color: var(--amber-dark);
    background: rgba(239,159,39,0.12); border: 1px solid rgba(239,159,39,0.3);
    padding: 3px 8px; border-radius: var(--radius-pill); cursor: pointer; white-space: nowrap;
  }
  .savings-unlock-btn:hover { background: rgba(239,159,39,0.22); }

  /* ── SAVE ZONE BUTTON ── */
  .save-zone-bar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 20px; border-bottom: 1px solid var(--border); background: var(--white);
  }
  .save-zone-label { font-size: 12px; color: var(--text-muted); }
  .save-zone-btn {
    display: flex; align-items: center; gap: 6px; padding: 6px 14px;
    border-radius: var(--radius-pill); border: 1px solid var(--border);
    background: var(--white); font-family: 'DM Sans', sans-serif; font-size: 12px;
    font-weight: 500; color: var(--text-muted); cursor: pointer; transition: all 0.15s;
  }
  .save-zone-btn:hover { border-color: var(--amber); color: var(--amber-dark); }
  .save-zone-btn.locked { border-color: var(--amber); color: var(--amber-dark); background: rgba(239,159,39,0.07); }

  /* ── UPGRADE MODAL TIERS ── */
  .tier-cards { display: flex; gap: 10px; margin: 16px 0; flex-wrap: wrap; }
  .tier-card {
    flex: 1; min-width: 130px; border: 2px solid var(--border);
    border-radius: var(--radius-md); padding: 14px 12px; text-align: center;
    cursor: pointer; transition: all 0.15s;
  }
  .tier-card:hover, .tier-card.selected { border-color: var(--green-mid); background: var(--green-light); }
  .tier-card.featured { border-color: var(--amber); }
  .tier-card.featured:hover, .tier-card.featured.selected { background: rgba(239,159,39,0.08); }
  .tier-price { font-family: 'Syne', sans-serif; font-size: 22px; font-weight: 700; color: var(--green-deep); margin-bottom: 2px; }
  .tier-card.featured .tier-price { color: var(--amber-dark); }
  .tier-period { font-size: 10px; color: var(--text-muted); margin-bottom: 8px; }
  .tier-name { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
  .tier-features { font-size: 10px; color: var(--text-muted); line-height: 1.6; text-align: left; }
  .tier-badge {
    display: inline-block; background: var(--amber); color: #fff; font-size: 9px;
    font-weight: 700; padding: 2px 7px; border-radius: var(--radius-pill); margin-bottom: 6px; letter-spacing: 0.3px;
  }