/* ============================================================
   Bates Mill Parking: driver pages
   batesmill.co.uk colours: Bates blue #0091D7 with white,
   dark slate #303538, pale blue paper. Slate by night.
   Big Shoulders Display for headings + plates, Archivo for UI.
   ============================================================ */

:root {
  --bg:       #f4f9fe;
  --card:     #ffffff;
  --ink:      #333333;
  --ink-2:    #555b5f;
  --muted:    #6b7378;
  --line:     #dbe3e8;
  --blue:     #0091d7;
  --blue-ink: #0079b4;
  --btn:      #0079b4;
  --btn-hi:   #0091d7;
  --teal:     #678197;
  --ok:       #2f7a3b;
  --ok-bg:    #e3f1e1;
  --warn:     #a8640c;
  --warn-bg:  #fbedd3;
  --bad:      #b3261e;
  --bad-bg:   #f9e1de;
  --bar:      #0091d7;
  --slate:    #303538;
  --plate:    #f5cd1a;
  --plate-ink:#111;
  --band:     #1d4fa0;
  --radius:   14px;
  --shadow:   0 1px 0 rgba(0,0,0,.04), 0 8px 24px -12px rgba(20,60,90,.22);
  --head:     "Big Shoulders Display", "Arial Narrow", sans-serif;
  --ui:       "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg:      #24282a;
    --card:    #303538;
    --ink:     #f2f5f7;
    --ink-2:   #c3ccd2;
    --muted:   #8d989f;
    --line:    #454c50;
    --blue-ink:#5cbfee;
    --teal:    #8fa8bc;
    --ok:      #7cc887;
    --ok-bg:   #1d2e1f;
    --warn:    #f0b35a;
    --warn-bg: #33270f;
    --bad:     #f08a80;
    --bad-bg:  #3a1d1a;
    --bar:     #0091d7;
    --slate:   #1c1f21;
    --shadow:  0 1px 0 rgba(255,255,255,.03), 0 10px 30px -14px rgba(0,0,0,.7);
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 var(--ui);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--blue-ink); }
img { max-width: 100%; display: block; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.small { font-size: 14px; color: var(--muted); }
.muted { color: var(--muted); }
.center { text-align: center; }
.mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; letter-spacing: .04em; }
[hidden] { display: none !important; }

/* ---- top bar ------------------------------------------------------------- */
.bar {
  background: var(--bar);
  padding: 12px 16px;
  padding-top: max(12px, env(safe-area-inset-top));
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 3px solid var(--btn);
}
.bar-logo img { height: 34px; width: auto; }
.bar-tag {
  font: 800 15px/1 var(--head);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #fff;
  border-left: 1px solid rgba(255,255,255,.45);
  padding-left: 12px;
}

.wrap { width: 100%; max-width: 640px; margin: 0 auto; padding: 0 16px 40px; flex: 1; }

.foot { text-align: center; font-size: 13px; color: var(--muted); padding: 24px 16px 40px; border-top: 1px solid var(--line); }
.foot p + p { margin-top: 4px; }

/* ---- hero ---------------------------------------------------------------- */
.hero { padding: 26px 0 14px; }
.eyebrow { font: 700 13px/1 var(--ui); text-transform: uppercase; letter-spacing: .14em; color: var(--teal); margin-bottom: 8px; }
.eyebrow a { color: inherit; }
h1, h2, h3 { font-family: var(--head); text-transform: uppercase; letter-spacing: .01em; line-height: .95; }
.hero h1 { font-size: clamp(42px, 12vw, 64px); font-weight: 800; }
.hero-info { margin-top: 8px; color: var(--ink-2); }
.hero-lede { margin-top: 10px; color: var(--ink-2); max-width: 34em; }
.h-sec { font-size: 26px; margin: 24px 0 12px; }

/* ---- notes --------------------------------------------------------------- */
.note { border-radius: 10px; padding: 12px 14px; margin: 10px 0; font-weight: 500; }
.note-err { background: var(--bad-bg); color: var(--bad); }
.note-ok { background: var(--ok-bg); color: var(--ok); }
.note-info { background: var(--warn-bg); color: var(--warn); }
.demo-flag { text-align: center; font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--warn); margin: 16px 0; }

/* ---- steps --------------------------------------------------------------- */
.step {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
  padding: 18px 16px 20px;
  margin: 14px 0;
  box-shadow: var(--shadow);
  min-width: 0;
}
.step legend, .step > h2 {
  font: 800 22px/1 var(--head);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  float: left;
  width: 100%;
  margin-bottom: 14px;
}
.step legend + * { clear: both; }
.step > h2 { float: none; }
.step-n {
  display: inline-grid;
  place-items: center;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--bg);
  font: 800 16px/1 var(--head);
}
.step-err { color: var(--bad); font-weight: 600; margin-top: 12px; }
.label { display: block; font-weight: 600; font-size: 14px; color: var(--ink-2); margin-bottom: 8px; }
.label em, .fld em { font-style: normal; font-weight: 400; color: var(--muted); }

/* ---- the number plate ------------------------------------------------------ */
.plate {
  display: flex;
  align-items: stretch;
  background: var(--plate);
  border-radius: 8px;
  border: 2px solid #1a1a1a;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.35), 0 2px 0 rgba(0,0,0,.15);
  overflow: hidden;
}
.plate-band {
  background: var(--band);
  color: #fff;
  width: 38px;
  flex: none;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 8px;
  font: 700 13px/1 var(--ui);
}
.plate input, .plate-txt {
  flex: 1;
  min-width: 0;
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--plate-ink);
  font: 800 44px/1 var(--head);
  letter-spacing: .06em;
  text-align: center;
  padding: 12px 8px;
  text-transform: uppercase;
}
.plate input::placeholder { color: rgba(0,0,0,.25); }
.plate input:focus { outline: none; }
.plate:focus-within { box-shadow: 0 0 0 4px rgba(0,145,215,.45); }
.plate-show { max-width: 360px; margin: 0 auto; }
.plate-sm .plate-band { width: 26px; padding-bottom: 5px; font-size: 10px; }
.plate-sm input { font-size: 26px; padding: 6px; }

.dvla { margin-top: 10px; font-size: 14px; color: var(--teal); font-weight: 500; }

.recent { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; align-items: center; }
.recent .label { width: 100%; margin: 0; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--line); background: var(--bg); color: var(--ink);
  border-radius: 999px; padding: 8px 14px;
  font: 800 18px/1 var(--head); letter-spacing: .05em; cursor: pointer;
}
.chip:active { transform: scale(.97); }

/* ---- colours -------------------------------------------------------------- */
.colours { margin-top: 18px; }
.swatches { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.sw { position: relative; display: flex; flex-direction: column; align-items: center; gap: 4px; cursor: pointer; padding: 6px 0; border-radius: 10px; }
.sw input { position: absolute; opacity: 0; pointer-events: none; }
.sw-dot {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid rgba(0,0,0,.2);
  box-shadow: inset 0 -4px 8px rgba(0,0,0,.15), inset 0 3px 6px rgba(255,255,255,.35);
  display: inline-block; flex: none;
}
.chip .sw-dot, .ticket-veh .sw-dot { width: 16px; height: 16px; box-shadow: none; }
.sw-name { font-size: 12px; color: var(--ink-2); }
.sw input:checked + .sw-dot { outline: 3px solid var(--ink); outline-offset: 3px; }
.sw input:checked ~ .sw-name { font-weight: 700; color: var(--ink); }
.sw input:focus-visible + .sw-dot { outline: 3px solid var(--blue); outline-offset: 3px; }

/* ---- tariff cards ---------------------------------------------------------- */
.tgrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.tgroup { font-size: 18px; margin: 22px 0 10px; color: var(--ink-2); }
.tcard { position: relative; cursor: pointer; display: block; }
.tcard input { position: absolute; opacity: 0; pointer-events: none; }
.tcard-in {
  display: flex; flex-direction: column; gap: 2px;
  border: 2px solid var(--line);
  border-radius: 12px;
  padding: 12px 12px 12px;
  min-height: 100%;
  background: var(--bg);
  transition: border-color .12s, background .12s, transform .08s;
}
.tcard:active .tcard-in { transform: scale(.98); }
.tcard input:checked + .tcard-in { border-color: var(--blue); background: color-mix(in srgb, var(--blue) 12%, var(--card)); }
.tcard input:focus-visible + .tcard-in { outline: 3px solid var(--blue); outline-offset: 2px; }
.tcard-dur { font: 800 24px/1 var(--head); text-transform: uppercase; }
.tcard-price { font: 700 20px/1.2 var(--ui); margin-top: 4px; }
.tcard-price small { font-size: 13px; font-weight: 500; color: var(--muted); }
.tcard-sub { font-size: 13px; color: var(--teal); font-weight: 600; }
.tcard-desc { font-size: 13px; color: var(--muted); }
.tcard.is-coded .tcard-in { border-style: dashed; }
.tgrid-permit { grid-template-columns: 1fr; }

.code { margin-top: 18px; }
.code summary { cursor: pointer; font-weight: 600; color: var(--blue-ink); }
.code-row { display: flex; gap: 8px; margin: 10px 0 6px; }
.code-row input { flex: 1; min-width: 0; }

/* ---- fields ---------------------------------------------------------------- */
.fld { display: block; margin-bottom: 14px; }
.fld > span { display: block; font-weight: 600; font-size: 14px; color: var(--ink-2); margin-bottom: 6px; }
input:where(:not([type="radio"]):not([type="checkbox"])), select, textarea {
  font: 500 17px/1.3 var(--ui);
  color: var(--ink);
  background: var(--bg);
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 12px 12px;
  width: 100%;
}
.plate input { border: 0 !important; background: transparent !important; border-radius: 0; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); }
.agree { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; margin-top: 6px; cursor: pointer; }
.agree input { width: 22px; height: 22px; flex: none; accent-color: var(--ink); margin-top: 1px; }

.veh-row { display: grid; grid-template-columns: 1fr 120px; gap: 8px; margin-bottom: 8px; }
.extra-veh { margin-bottom: 14px; }

/* ---- buttons --------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  border: 0; border-radius: 12px;
  padding: 14px 20px;
  font: 700 17px/1 var(--ui);
  cursor: pointer;
  text-decoration: none;
}
.btn-pay { background: var(--btn); color: #fff; box-shadow: 0 2px 0 #005e8c; }
.btn-pay:not(:disabled):hover { background: var(--btn-hi); }
.btn-pay:disabled { opacity: .45; cursor: default; box-shadow: none; }
.btn-pay:not(:disabled):active { transform: translateY(1px); box-shadow: none; }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn-link { background: none; color: var(--bad); padding: 6px 0; font-weight: 600; text-decoration: underline; }

/* ---- sticky pay bar --------------------------------------------------------- */
.paybar {
  position: sticky;
  bottom: 0;
  margin: 18px -16px 0;
  padding: 12px 16px;
  padding-bottom: max(12px, env(safe-area-inset-bottom));
  background: var(--slate);
  color: #f2f5f7;
  display: flex; align-items: center; gap: 12px;
  border-top: 3px solid var(--blue);
  z-index: 5;
}
.paybar-sum { flex: 1; min-width: 0; font-size: 15px; line-height: 1.25; }
.paybar-sum strong { font: 800 20px/1 var(--head); text-transform: uppercase; display: block; }
.sum-price { display: none; }
.paybar .btn-pay { flex: none; min-width: 140px; padding: 16px 18px; }

/* ---- ticket ----------------------------------------------------------------- */
.ticket {
  margin: 22px 0 14px;
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 22px 18px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.ticket::before { content: ""; position: absolute; inset: 0 0 auto; height: 8px; background: var(--muted); }
.ticket.is-live::before { background: var(--ok); }
.ticket.is-low::before { background: var(--warn); }
.ticket.is-pending::before { background: var(--blue); }
.ticket.is-expired::before { background: var(--bad); }
.ticket-state { font: 900 34px/1 var(--head); text-transform: uppercase; letter-spacing: .04em; margin: 6px 0 16px; }
.is-live .ticket-state { color: var(--ok); }
.is-low .ticket-state { color: var(--warn); }
.is-expired .ticket-state { color: var(--bad); }
.is-pending .ticket-state { color: var(--blue-ink); }
.ticket-veh { margin-top: 12px; color: var(--ink-2); display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; }
.permit-name { font-size: 40px; }
.clock { margin-top: 20px; }
.clock-left { font: 900 56px/1 var(--head); letter-spacing: .01em; }
.clock-until { margin-top: 10px; font-size: 17px; color: var(--ink-2); }
.meter { height: 8px; border-radius: 8px; background: var(--line); margin: 16px auto 0; max-width: 360px; overflow: hidden; }
.meter span { display: block; height: 100%; background: var(--ok); border-radius: 8px; transition: width 1s linear; }
.is-low .meter span { background: var(--warn); }
.ticket-actions { display: grid; gap: 10px; margin-top: 22px; }

.receipt { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 16px; }
.receipt h2 { font-size: 22px; margin-bottom: 12px; }
.receipt dl { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; margin-bottom: 14px; }
.receipt dt { color: var(--muted); font-size: 14px; }
.receipt dd { font-weight: 600; }
.permit-veh .btn { margin-top: 6px; }

/* ---- home ------------------------------------------------------------------- */
.zones { display: grid; gap: 10px; }
.zone {
  display: grid; grid-template-columns: 1fr auto; align-items: center;
  gap: 2px 12px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 16px; text-decoration: none; color: var(--ink); box-shadow: var(--shadow);
}
.zone-name { font: 800 28px/1 var(--head); text-transform: uppercase; }
.zone-info { grid-column: 1; font-size: 14px; color: var(--muted); }
.zone-go { grid-row: 1 / span 2; grid-column: 2; font-size: 26px; color: var(--blue-ink); }
.mine { margin: 10px 0; }
.mine h2 { font-size: 22px; margin-bottom: 10px; }
.mine-row {
  display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center;
  padding: 12px 14px; background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  margin-bottom: 8px; color: var(--ink); text-decoration: none;
}
.mine-plate { font: 800 20px/1 var(--head); background: var(--plate); color: #111; padding: 4px 8px; border-radius: 4px; }
.mine-state { font-size: 14px; color: var(--muted); }
.mine-row.is-live .mine-state { color: var(--ok); font-weight: 600; }

/* ---- demo / prose ----------------------------------------------------------- */
.demopay { text-align: center; padding: 40px 0; display: grid; gap: 14px; justify-items: center; }
.demopay h1 { font-size: 64px; }
.demopay h1 small { font-size: 22px; color: var(--muted); }
.demopay .small { max-width: 30em; }
.prose p { margin: 0 0 14px; max-width: 38em; }

@media (min-width: 560px) {
  .tgrid { grid-template-columns: repeat(3, 1fr); }
  .tgrid-permit { grid-template-columns: repeat(2, 1fr); }
  .swatches { grid-template-columns: repeat(8, 1fr); }
  .ticket-actions { grid-template-columns: 1fr 1fr; }
  .sum-price { display: inline; }
}
@media (max-width: 360px) {
  .plate input, .plate-txt { font-size: 36px; }
  .paybar .btn-pay { min-width: 120px; }
}