/* Along web app — styles. Design tokens from brand/README.md (Dusk). */

@font-face {
    font-family: 'Sora';
    src: url('../assets/fonts/Sora-Variable.ttf') format('truetype');
    font-weight: 100 800;
    font-display: swap;
  }
  @font-face {
    font-family: 'Plus Jakarta Sans';
    src: url('../assets/fonts/PlusJakartaSans-Variable.ttf') format('truetype');
    font-weight: 200 800;
    font-display: swap;
  }
  @font-face {
    font-family: 'IBM Plex Mono';
    src: url('../assets/fonts/IBMPlexMono-Medium.ttf') format('truetype');
    font-weight: 500;
    font-display: swap;
  }

  :root {
    --bg: #0D0C16;
    --card: #17152A;
    --card-deep: #201B3C;
    --line: #2A2740;
    --ink: #F4F2FF;
    --sub: #9A96B8;
    --faint: #6D6990;
    --coral: #FF7A59;
    --violet: #7C5CFF;
    --mid: #B85CFF;
    --mint: #7CE0B3;
    --grad: linear-gradient(76deg, var(--coral), var(--violet));
    --display: 'Sora', Arial, sans-serif;
    --body: 'Plus Jakarta Sans', Arial, sans-serif;
    --mono: 'IBM Plex Mono', 'Courier New', monospace;
    color-scheme: dark;
  }

  * { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; }
  body {
    background:
      radial-gradient(900px 480px at 12% -8%, rgba(124, 92, 255, .14), transparent 62%),
      radial-gradient(700px 420px at 88% -12%, rgba(255, 122, 89, .09), transparent 60%),
      var(--bg);
    color: var(--ink);
    font-family: var(--body);
    font-size: 15px;
    line-height: 1.55;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
  }

  h1, h2, h3 { font-family: var(--display); margin: 0; text-wrap: balance; }
  p { margin: 0; }
  button { font: inherit; color: inherit; cursor: pointer; }
  input, select { font: inherit; }
  svg { display: block; }
  .num { font-family: var(--display); font-variant-numeric: tabular-nums; }

  .kicker {
    font-family: var(--mono);
    font-weight: 500;
    font-size: 11px;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--coral);
  }

  :focus-visible { outline: 2px solid var(--violet); outline-offset: 2px; border-radius: 4px; }

  .wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

  /* ---------- top bar ---------- */
  .topbar {
    position: sticky; top: 0; z-index: 40;
    background: rgba(13, 12, 22, .82);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
  }
  .topbar .wrap {
    display: flex; align-items: center; gap: 24px;
    height: 62px;
  }
  .brand { display: flex; align-items: center; flex: 0 0 auto; }
  .viewnav { display: flex; gap: 4px; margin: 0 auto; overflow-x: auto; }
  .viewnav button {
    background: none; border: 0; border-radius: 8px;
    padding: 8px 14px; white-space: nowrap;
    color: var(--sub); font-weight: 600; font-size: 14px;
    position: relative;
  }
  .viewnav button:hover { color: var(--ink); }
  .viewnav button[aria-selected="true"] { color: var(--ink); }
  .viewnav button[aria-selected="true"]::after {
    content: ""; position: absolute; left: 14px; right: 14px; bottom: -1px;
    height: 2px; background: var(--coral); border-radius: 2px;
  }
  .avatar {
    flex: 0 0 auto; width: 34px; height: 34px; border-radius: 50%;
    background: var(--card-deep); border: 1px solid var(--line);
    display: grid; place-items: center;
    font-family: var(--mono); font-weight: 500; font-size: 11px; color: var(--sub);
  }

  /* ---------- shared ---------- */
  .view { padding: 40px 0 72px; }
  .view[hidden] { display: none; }
  .card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
  }
  .lede { color: var(--sub); max-width: 56ch; }

  .btn-primary {
    background: var(--grad);
    border: 0; border-radius: 12px;
    color: #fff; font-family: var(--display); font-weight: 700; font-size: 15px;
    padding: 13px 26px;
    transition: filter .15s ease, transform .15s ease;
  }
  .btn-primary:hover { filter: brightness(1.08); }
  .btn-primary:active { transform: translateY(1px); }
  .btn-ghost {
    background: none; border: 1px solid var(--line); border-radius: 10px;
    color: var(--ink); font-weight: 600; font-size: 13px;
    padding: 8px 14px;
    transition: border-color .15s ease, background .15s ease;
  }
  .btn-ghost:hover { border-color: var(--faint); background: rgba(244, 242, 255, .04); }

  .chip {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: var(--mono); font-weight: 500; font-size: 10.5px;
    letter-spacing: .08em; text-transform: uppercase;
    padding: 4px 9px; border-radius: 999px;
    border: 1px solid var(--line); color: var(--sub);
    white-space: nowrap;
  }
  .chip.detour { color: var(--violet); border-color: rgba(124, 92, 255, .4); }
  .chip.mint { color: var(--mint); border-color: rgba(124, 224, 179, .38); }
  .chip.coral { color: var(--coral); border-color: rgba(255, 122, 89, .38); }

  .icon { width: 17px; height: 17px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }

  /* ---------- find view ---------- */
  .hero { padding: 16px 0 30px; }
  .hero h1 { font-size: clamp(30px, 4.6vw, 46px); font-weight: 800; letter-spacing: -.02em; line-height: 1.12; margin: 14px 0 12px; }

  .modestrip { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 18px; }
  .modechip {
    display: inline-flex; align-items: center; gap: 7px;
    border: 1px solid var(--line); border-radius: 999px;
    background: var(--card); padding: 6px 12px;
    font-family: var(--mono); font-weight: 500; font-size: 10.5px;
    letter-spacing: .08em; text-transform: uppercase; color: var(--sub);
    white-space: nowrap;
  }
  .modechip .icon { width: 14px; height: 14px; color: var(--violet); }
  .modechip:nth-child(even) .icon { color: var(--coral); }
  .modestrip-note {
    font-family: var(--mono); font-weight: 500; font-size: 10.5px;
    letter-spacing: .08em; text-transform: uppercase; color: var(--faint);
    margin-left: 4px;
  }

  .search { padding: 20px; }
  .modes { display: flex; gap: 6px; background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 5px; width: max-content; max-width: 100%; overflow-x: auto; }
  .modes button {
    display: flex; align-items: center; gap: 8px;
    background: none; border: 0; border-radius: 8px;
    padding: 9px 16px; color: var(--sub); font-weight: 600; font-size: 14px;
    white-space: nowrap;
  }
  .modes button[aria-selected="true"] { background: var(--card-deep); color: var(--ink); }
  .modes button[aria-selected="true"] .icon { color: var(--coral); }

  .fields { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 18px; }
  .field { display: flex; flex-direction: column; gap: 6px; }
  .field label {
    font-family: var(--mono); font-weight: 500; font-size: 10px;
    letter-spacing: .12em; text-transform: uppercase; color: var(--faint);
  }
  .field input[type="text"] {
    background: var(--bg); border: 1px solid var(--line); border-radius: 10px;
    padding: 11px 12px; color: var(--ink); width: 100%;
  }
  .field input[type="text"]:focus { border-color: var(--violet); outline: none; }
  .span2 { grid-column: span 2; }

  .stepper { display: flex; align-items: center; gap: 0; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; }
  .stepper button { background: none; border: 0; color: var(--sub); font-size: 17px; padding: 10px 14px; line-height: 1; }
  .stepper button:hover { color: var(--ink); }
  .stepper output { flex: 1; text-align: center; font-family: var(--display); font-weight: 600; }

  .daychips, .sizeseg { display: flex; gap: 6px; }
  .daychips button {
    flex: 1; background: var(--bg); border: 1px solid var(--line); border-radius: 8px;
    padding: 10px 0; font-family: var(--mono); font-weight: 500; font-size: 11px; color: var(--faint);
  }
  .daychips button.on { border-color: rgba(124, 92, 255, .55); color: var(--ink); background: var(--card-deep); }
  .sizeseg button {
    flex: 1; background: var(--bg); border: 1px solid var(--line); border-radius: 10px;
    padding: 8px 6px; color: var(--faint); display: flex; flex-direction: column; gap: 1px; align-items: center;
  }
  .sizeseg button strong { font-family: var(--display); font-size: 14px; color: inherit; }
  .sizeseg button small { font-size: 10.5px; }
  .sizeseg button.on { border-color: rgba(124, 92, 255, .55); background: var(--card-deep); color: var(--ink); }
  .sizeseg button.on small { color: var(--sub); }

  .search-cta { display: flex; justify-content: flex-end; margin-top: 18px; }

  .results { margin-top: 34px; }
  .results-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 14px; }
  .results-head h2 { font-size: 18px; font-weight: 700; }
  .results-head span { font-family: var(--mono); font-weight: 500; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }

  .match {
    width: 100%; text-align: left;
    display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: center;
    padding: 16px 18px; margin-bottom: 10px;
    background: var(--card); border: 1px solid var(--line); border-radius: 16px;
    transition: border-color .15s ease, transform .15s ease;
  }
  .match:hover { border-color: var(--faint); transform: translateY(-1px); }
  .match .who { display: flex; align-items: center; gap: 12px; min-width: 168px; }
  .pfp {
    width: 42px; height: 42px; border-radius: 50%; flex: 0 0 auto;
    background: var(--card-deep); border: 1px solid var(--line);
    display: grid; place-items: center;
    font-family: var(--display); font-weight: 700; font-size: 14px; color: var(--sub);
  }
  .pfp.transit { color: var(--mint); }
  .who .nm { font-weight: 700; font-size: 14.5px; display: flex; align-items: center; gap: 6px; }
  .who .meta { font-size: 12px; color: var(--faint); }
  .who .meta b { color: var(--coral); font-weight: 600; }
  .verified { color: var(--mint); width: 14px; height: 14px; }

  .match .mid { min-width: 0; }
  .routeviz { width: 100%; max-width: 300px; height: 34px; margin-bottom: 6px; }
  .match .times { font-size: 12.5px; color: var(--sub); display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
  .match .note { font-size: 12px; color: var(--faint); margin-top: 5px; font-style: italic; }

  .match .cost { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 5px; }
  .price { font-family: var(--display); font-weight: 800; font-size: 21px; font-variant-numeric: tabular-nums; }
  .price small { font-size: 12px; font-weight: 600; color: var(--sub); }
  .compare { font-size: 11.5px; color: var(--faint); }
  .compare s { opacity: .85; }

  .skeleton { height: 92px; border-radius: 16px; margin-bottom: 10px; border: 1px solid var(--line);
    background: linear-gradient(100deg, var(--card) 40%, var(--card-deep) 50%, var(--card) 60%);
    background-size: 200% 100%; animation: shimmer 1.1s infinite linear; }
  @keyframes shimmer { to { background-position: -200% 0; } }

  /* ---------- modal ---------- */
  dialog {
    background: var(--card); color: var(--ink);
    border: 1px solid var(--line); border-radius: 20px;
    padding: 0; width: min(560px, calc(100vw - 32px));
    max-height: calc(100vh - 48px);
  }
  dialog::backdrop { background: rgba(13, 12, 22, .74); backdrop-filter: blur(3px); }
  .modal-in { padding: 24px; }
  .modal-top { display: flex; align-items: center; gap: 14px; }
  .modal-top .pfp { width: 50px; height: 50px; font-size: 16px; }
  .modal-close { margin-left: auto; align-self: flex-start; background: none; border: 0; color: var(--faint); padding: 4px; border-radius: 8px; }
  .modal-close:hover { color: var(--ink); }
  .modal-route { margin: 22px 0 4px; }
  .modal-route svg { width: 100%; height: 56px; }
  .stops { display: flex; justify-content: space-between; gap: 8px; font-size: 11.5px; color: var(--sub); }
  .stops div { max-width: 32%; }
  .stops .lbl { font-family: var(--mono); font-weight: 500; font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); display: block; }
  .stops div:nth-child(2) { text-align: center; }
  .stops div:nth-child(2) .lbl { color: var(--violet); }
  .stops div:last-child { text-align: right; }

  .breakdown { margin-top: 20px; border-top: 1px solid var(--line); }
  .breakdown .row { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; font-size: 13.5px; color: var(--sub); border-bottom: 1px solid var(--line); }
  .breakdown .row.total { color: var(--ink); font-weight: 700; }
  .breakdown .row.total .num { font-size: 17px; }
  .fineprint { font-size: 12px; color: var(--faint); margin-top: 10px; }

  .protections { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
  .modal-cta { margin-top: 20px; }
  .modal-cta .btn-primary { width: 100%; }
  .confirmed-box {
    display: flex; align-items: center; gap: 10px;
    background: rgba(124, 224, 179, .08); border: 1px solid rgba(124, 224, 179, .35);
    color: var(--mint); border-radius: 12px; padding: 14px 16px; font-weight: 600; font-size: 14px;
  }

  /* ---------- drive view ---------- */
  .drive-head { margin-bottom: 26px; }
  .drive-head h2 { font-size: clamp(24px, 3.4vw, 34px); font-weight: 800; letter-spacing: -.015em; margin: 12px 0 10px; }
  .drive-grid { display: grid; grid-template-columns: 1fr 320px; gap: 18px; align-items: start; }
  .panel { padding: 20px; }
  .panel > h3 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
  .panel .sub { font-size: 12.5px; color: var(--faint); margin-bottom: 14px; }
  .stack > * + * { margin-top: 18px; }

  .trip { display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; padding: 14px 0; border-top: 1px solid var(--line); }
  .trip:first-of-type { border-top: 0; }
  .dateblk { text-align: center; min-width: 46px; }
  .dateblk .dow { font-family: var(--mono); font-weight: 500; font-size: 9.5px; letter-spacing: .12em; color: var(--faint); text-transform: uppercase; }
  .dateblk .d { font-family: var(--display); font-weight: 800; font-size: 21px; }
  .trip .info .route { font-weight: 700; font-size: 14.5px; }
  .trip .info .src { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--faint); margin-top: 3px; }
  .trip .info .src .icon { width: 13px; height: 13px; }
  .trip .tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
  .trip .side { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
  .trip .est { font-family: var(--display); font-weight: 700; font-size: 15px; }
  .trip .est small { color: var(--faint); font-weight: 500; font-size: 11px; }
  .trip.off .info, .trip.off .dateblk, .trip.off .est { opacity: .45; }

  .switch { position: relative; display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 11.5px; color: var(--faint); }
  .switch input { position: absolute; opacity: 0; width: 40px; height: 22px; margin: 0; cursor: pointer; }
  .switch .track { width: 40px; height: 22px; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); position: relative; transition: background .15s ease; }
  .switch .track::after { content: ""; position: absolute; top: 2.5px; left: 3px; width: 15px; height: 15px; border-radius: 50%; background: var(--faint); transition: transform .15s ease, background .15s ease; }
  .switch input:checked + .track { background: rgba(124, 224, 179, .18); border-color: rgba(124, 224, 179, .4); }
  .switch input:checked + .track::after { transform: translateX(18px); background: var(--mint); }
  .switch input:focus-visible + .track { outline: 2px solid var(--violet); outline-offset: 2px; }

  .request { border: 1px solid var(--line); border-radius: 14px; padding: 16px; margin-top: 12px; background: var(--bg); }
  .request.accepted { border-color: rgba(124, 224, 179, .4); }
  .request .r-top { display: flex; align-items: center; gap: 10px; }
  .request .r-top .pfp { width: 34px; height: 34px; font-size: 12px; }
  .request .r-top .nm { font-weight: 700; font-size: 13.5px; }
  .request .r-top .kind { margin-left: auto; }
  .request .desc { font-size: 13px; color: var(--sub); margin: 10px 0 12px; }
  .request .r-foot { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
  .request .earn { font-family: var(--display); font-weight: 700; margin-right: auto; }
  .request .earn small { color: var(--faint); font-weight: 500; }
  .btn-accept { background: rgba(124, 224, 179, .12); border: 1px solid rgba(124, 224, 179, .4); color: var(--mint); border-radius: 10px; font-weight: 700; font-size: 13px; padding: 8px 16px; }
  .btn-accept:hover { background: rgba(124, 224, 179, .2); }
  .empty { font-size: 13px; color: var(--faint); padding: 18px 0 6px; text-align: center; }

  .limits output { font-family: var(--display); font-weight: 700; font-size: 15px; color: var(--ink); }
  input[type="range"] { width: 100%; accent-color: var(--violet); margin: 10px 0 4px; }
  .prefchips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 12px; }
  .prefchips button { background: var(--bg); border: 1px solid var(--line); border-radius: 999px; color: var(--faint); font-size: 12.5px; font-weight: 600; padding: 7px 14px; }
  .prefchips button.on { border-color: rgba(124, 92, 255, .55); color: var(--ink); background: var(--card-deep); }
  .limit-note { font-size: 11.5px; color: var(--faint); margin-top: 12px; }

  .calsrc { display: flex; align-items: center; gap: 10px; padding: 11px 0; border-top: 1px solid var(--line); }
  .calsrc:first-child { border-top: 0; }
  .calsrc .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--line); flex: 0 0 auto; }
  .calsrc .dot.on { background: var(--mint); box-shadow: 0 0 8px rgba(124, 224, 179, .6); }
  .calsrc .c-info { min-width: 0; margin-right: auto; }
  .calsrc .c-name { display: block; font-weight: 700; font-size: 13px; }
  .calsrc .c-meta { display: block; font-size: 11px; color: var(--faint); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .calsrc .btn-ghost { padding: 6px 12px; font-size: 12px; flex: 0 0 auto; }
  .places { display: grid; gap: 10px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); }

  .trip .infer {
    display: block; margin-top: 4px;
    font-family: var(--mono); font-weight: 500; font-size: 9.5px;
    letter-spacing: .08em; text-transform: uppercase; color: var(--violet);
  }

  .clarify { border: 1px solid var(--line); border-radius: 14px; background: var(--bg); padding: 14px 16px; margin-top: 12px; }
  .clarify:first-child { margin-top: 0; }
  .cl-top { display: flex; align-items: center; gap: 10px; }
  .cl-top > span:not(.cl-cal) { min-width: 0; margin-right: auto; }
  .cl-cal {
    width: 34px; height: 34px; border-radius: 10px; flex: 0 0 auto;
    background: var(--card-deep); border: 1px solid var(--line);
    display: grid; place-items: center; color: var(--violet);
  }
  .cl-top .nm { display: block; font-weight: 700; font-size: 13.5px; }
  .cl-meta { display: block; font-size: 11.5px; color: var(--faint); }
  .cl-q { font-size: 13px; color: var(--sub); margin-top: 10px; }
  .cl-opts { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
  .clarify .cl-top .btn-ghost { flex: 0 0 auto; padding: 7px 14px; font-size: 12px; }

  .ask-infer {
    background: var(--bg); border: 1px solid var(--line); border-radius: 12px;
    padding: 12px 14px; margin: 18px 0 16px;
  }
  .ask-infer .lbl {
    display: block; margin-bottom: 4px;
    font-family: var(--mono); font-weight: 500; font-size: 9.5px;
    letter-spacing: .12em; text-transform: uppercase; color: var(--mint);
  }
  .ask-infer p { font-size: 13px; color: var(--sub); }
  .ask-q { font-size: 17px; margin-bottom: 2px; }
  #askModal { width: min(480px, calc(100vw - 32px)); }
  #askModal .cl-opts { margin: 14px 0 4px; }
  #askModal .fineprint { margin-top: 14px; }

  .stat { padding: 18px 20px; }
  .stat .big { font-family: var(--display); font-weight: 800; font-size: 30px; font-variant-numeric: tabular-nums; margin-top: 6px; }
  .stat .big small { font-size: 15px; font-weight: 600; color: var(--sub); }
  .stat .cap { font-size: 12px; color: var(--faint); margin-top: 2px; }
  .bars { display: flex; align-items: flex-end; gap: 8px; height: 64px; margin-top: 14px; }
  .bar { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; justify-content: flex-end; height: 100%; }
  .bar i { display: block; width: 100%; max-width: 30px; border-radius: 4px 4px 0 0; background: var(--violet); opacity: .32; }
  .bar.now i { opacity: 1; }
  .bar .v { font-family: var(--mono); font-weight: 500; font-size: 9.5px; color: var(--ink); }
  .bar .w { font-family: var(--mono); font-weight: 500; font-size: 9px; color: var(--faint); letter-spacing: .06em; }

  /* ---------- track view ---------- */
  .track-grid { display: grid; grid-template-columns: 1fr 320px; gap: 18px; align-items: start; }
  .mapcard { position: relative; overflow: hidden; padding: 0; }
  .mapcard svg { width: 100%; height: auto; aspect-ratio: 640 / 420; display: block; }
  .map-replay {
    position: absolute; right: 14px; bottom: 14px; z-index: 2;
    background: rgba(13, 12, 22, .78); backdrop-filter: blur(6px);
    font-family: var(--mono); font-size: 11px; padding: 7px 12px;
  }
  .map-note {
    position: absolute; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 2;
    background: rgba(13, 12, 22, .84); border: 1px solid var(--line); border-radius: 10px;
    backdrop-filter: blur(6px); padding: 8px 14px;
    font-size: 12px; color: var(--sub); text-align: center; max-width: min(78%, 400px);
  }
  .map-note[hidden] { display: none; }
  .map-qr {
    position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 3;
    display: flex; align-items: center; gap: 12px;
    background: rgba(13, 12, 22, .92); border: 1px solid rgba(124, 224, 179, .45);
    border-radius: 14px; padding: 14px 18px; max-width: min(84%, 380px);
  }
  .map-qr[hidden] { display: none; }
  .map-qr .icon { width: 26px; height: 26px; color: var(--mint); }
  .map-qr b { display: block; font-size: 13.5px; color: var(--mint); }
  .map-qr span { display: block; font-size: 12px; color: var(--sub); margin-top: 2px; }
  .map-live.idle .pulse { background: var(--faint); animation: none; }
  .map-live.ok .pulse { background: var(--mint); animation: none; }
  .map-live {
    position: absolute; top: 14px; left: 14px; z-index: 2;
    display: inline-flex; align-items: center; gap: 7px;
    background: rgba(13, 12, 22, .78); border: 1px solid var(--line);
    backdrop-filter: blur(6px); border-radius: 999px; padding: 6px 12px;
    font-family: var(--mono); font-weight: 500; font-size: 10px;
    letter-spacing: .1em; text-transform: uppercase; color: var(--ink);
  }
  .map-live .pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--coral); animation: pulse 1.4s ease-in-out infinite; }
  @keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }
  .eta-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }

  .tl { margin-top: 4px; }
  .tl-item { position: relative; margin-left: 5px; padding: 0 0 16px 20px; border-left: 2px solid var(--line); }
  .tl-item:last-child { padding-bottom: 2px; border-left-color: transparent; }
  .tl-item::before {
    content: ""; position: absolute; left: -6px; top: 3px;
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--faint); border: 1px solid var(--card);
  }
  .tl-item.done::before { background: var(--violet); }
  .tl-item.done.live::before { background: var(--mint); box-shadow: 0 0 8px rgba(124, 224, 179, .55); }
  .tl-item.current::before { background: var(--coral); box-shadow: 0 0 8px rgba(255, 122, 89, .55); }
  .tl-item .t { display: block; font-family: var(--mono); font-weight: 500; font-size: 9.5px; letter-spacing: .1em; color: var(--faint); }
  .tl-item b { display: block; font-size: 13px; margin: 2px 0; }
  .tl-item.done.live b { color: var(--mint); }
  .tl-item p { font-size: 12px; color: var(--faint); }
  .tl-item:not(.done):not(.current) { opacity: .6; }

  #chatModal { width: min(440px, calc(100vw - 32px)); }
  .chat-msgs { display: flex; flex-direction: column; gap: 8px; margin: 18px 0; max-height: 260px; overflow-y: auto; }
  .msg { max-width: 80%; padding: 9px 13px; border-radius: 14px; font-size: 13.5px; }
  .msg.them { align-self: flex-start; background: var(--card-deep); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
  .msg.me { align-self: flex-end; background: var(--grad); color: #fff; border-bottom-right-radius: 4px; }
  .chat-form { display: flex; gap: 8px; }
  .chat-form input {
    flex: 1; min-width: 0; background: var(--bg); border: 1px solid var(--line); border-radius: 10px;
    padding: 11px 12px; color: var(--ink);
  }
  .chat-form input:focus { border-color: var(--violet); outline: none; }
  .chat-form .btn-primary { padding: 11px 18px; }

  .driver-row { display: flex; align-items: center; gap: 12px; }
  .driver-row .pfp { width: 42px; height: 42px; }
  .driver-row .nm { display: flex; align-items: center; gap: 6px; font-weight: 700; font-size: 14.5px; }
  .driver-row .role { display: block; font-size: 12px; color: var(--faint); }
  .driver-actions { display: flex; gap: 8px; margin-top: 14px; }
  .driver-actions .btn-ghost { flex: 1; }

  /* ---------- how view ---------- */
  .how-hero { padding: 10px 0 30px; }
  .how-hero h2 { font-size: clamp(26px, 3.8vw, 38px); font-weight: 800; letter-spacing: -.02em; margin: 14px 0 10px; }
  .steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
  .step { padding: 20px; }
  .step .n { font-family: var(--mono); font-weight: 500; font-size: 11px; letter-spacing: .12em; color: var(--violet); }
  .step h3 { font-size: 16px; margin: 10px 0 8px; }
  .step p { font-size: 13px; color: var(--sub); }
  .who-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 12px; }
  .who-card { padding: 20px; }
  .who-card .chip { margin-bottom: 12px; }
  .who-card h3 { font-size: 16px; margin-bottom: 8px; }
  .who-card p { font-size: 13px; color: var(--sub); }
  .how-close {
    margin-top: 28px; padding: 34px 28px; border-radius: 20px;
    background: var(--grad);
    text-align: center;
  }
  .how-close h3 { font-size: clamp(20px, 3vw, 27px); font-weight: 800; color: #fff; letter-spacing: -.015em; }
  .how-close p { color: rgba(255, 255, 255, .82); font-size: 13.5px; margin-top: 8px; font-family: var(--mono); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; }

  .section-kicker { margin: 34px 0 12px; display: flex; align-items: baseline; gap: 12px; }
  .section-kicker h3 { font-size: 17px; }

  .fare { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding: 24px; align-items: center; }
  .fare-copy h3 { font-size: 17px; margin-bottom: 8px; }
  .fare-copy p { font-size: 13px; color: var(--sub); }
  .fare-bar { display: flex; gap: 5px; }
  .fare-bar .seg {
    display: flex; flex-direction: column; gap: 4px;
    border-radius: 10px; padding: 10px 12px; min-width: 0;
    font-family: var(--mono); font-weight: 500; font-size: 9.5px;
    letter-spacing: .08em; text-transform: uppercase; color: var(--sub);
    white-space: nowrap; overflow: hidden;
  }
  .fare-bar .seg b { font-family: var(--display); font-weight: 800; font-size: 16px; color: var(--ink); font-variant-numeric: tabular-nums; }
  .fare-bar .seg.space { background: rgba(124, 92, 255, .16); border: 1px solid rgba(124, 92, 255, .5); }
  .fare-bar .seg.det { background: rgba(255, 122, 89, .13); border: 1px solid rgba(255, 122, 89, .5); }
  .fare-vs { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-top: 14px; }
  .fare-vs .total { font-family: var(--display); font-weight: 800; font-size: 21px; }
  .fare-vs .total small, .fare-vs .was small { font-family: var(--body); font-weight: 500; font-size: 11.5px; color: var(--faint); }
  .fare-vs .was { color: var(--faint); font-size: 14px; }

  .trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .trust { padding: 18px 20px; }
  .trust > .icon { width: 20px; height: 20px; color: var(--mint); }
  .trust h3 { font-size: 14.5px; margin: 10px 0 6px; }
  .trust p { font-size: 12.5px; color: var(--sub); }

  .faq details { border: 1px solid var(--line); border-radius: 14px; background: var(--card); margin-bottom: 10px; }
  .faq summary {
    cursor: pointer; list-style: none;
    display: flex; align-items: center; justify-content: space-between; gap: 14px;
    padding: 15px 18px; font-weight: 700; font-size: 14.5px;
  }
  .faq summary::-webkit-details-marker { display: none; }
  .faq summary::after { content: "+"; font-family: var(--display); font-size: 19px; color: var(--faint); flex: 0 0 auto; }
  .faq details[open] summary::after { content: "−"; color: var(--coral); }
  .faq details p { padding: 0 18px 16px; font-size: 13px; color: var(--sub); max-width: 74ch; }

  .team { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding: 24px; align-items: center; }
  .team-copy h3 { font-size: 18px; margin: 12px 0 8px; }
  .team-copy p { font-size: 13px; color: var(--sub); }
  .team-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 12px; align-content: center; }
  .member { display: flex; align-items: center; gap: 10px; min-width: 0; }
  .member .pfp { width: 36px; height: 36px; font-size: 12px; }
  .member .nm { display: block; font-weight: 700; font-size: 13px; }
  .member .role { display: block; font-size: 11px; color: var(--faint); }

  /* ---------- student-project notice ---------- */
  #studentNotice { width: min(500px, calc(100vw - 32px)); }
  #studentNotice::backdrop { background: rgba(13, 12, 22, .9); backdrop-filter: blur(6px); }
  .notice-in { padding: 28px; }
  .notice-badge {
    display: inline-block; border-radius: 999px; padding: 5px 12px;
    background: #002676; /* Berkeley Blue */
    color: #FDB515;      /* California Gold */
    font-family: var(--mono); font-weight: 500; font-size: 10.5px;
    letter-spacing: .12em; text-transform: uppercase;
  }
  .notice-in h2 { font-size: 21px; letter-spacing: -.015em; margin: 16px 0 10px; }
  .notice-in p { font-size: 13.5px; color: var(--sub); margin-bottom: 10px; }
  .notice-check {
    display: flex; align-items: flex-start; gap: 10px; cursor: pointer;
    background: var(--bg); border: 1px solid var(--line); border-radius: 12px;
    padding: 13px 14px; margin: 16px 0 18px;
    font-size: 13px; color: var(--ink);
  }
  .notice-check input { accent-color: var(--violet); width: 16px; height: 16px; margin: 2px 0 0; flex: 0 0 auto; cursor: pointer; }
  #noticeBtn { width: 100%; }
  #noticeBtn:disabled { opacity: .4; cursor: not-allowed; filter: none; transform: none; }

  /* ---------- footer ---------- */
  .foot { border-top: 1px solid var(--line); padding: 26px 0 40px; }
  .foot .wrap { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; justify-content: space-between; }
  .foot p { font-size: 12px; color: var(--faint); }

  /* ---------- responsive ---------- */
  @media (max-width: 900px) {
    .drive-grid { grid-template-columns: 1fr; }
    .track-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: repeat(2, 1fr); }
    .who-grid { grid-template-columns: 1fr; }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .fare { grid-template-columns: 1fr; }
    .team { grid-template-columns: 1fr; }
  }
  @media (max-width: 720px) {
    .fields { grid-template-columns: 1fr 1fr; }
    .span2 { grid-column: span 2; }
    .match { grid-template-columns: 1fr; gap: 10px; }
    .match .cost { flex-direction: row; align-items: baseline; justify-content: space-between; width: 100%; }
    .match .who { min-width: 0; }
    .search-cta .btn-primary { width: 100%; }
    .steps { grid-template-columns: 1fr; }
    .trust-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: 1fr; }
    .topbar .wrap { gap: 12px; }
  }

  @media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
  }