/* ===========================================================
   Now Arriving — Paddington Station
   A railway arrivals board for one very small bear.
   =========================================================== */

:root {
  --platform: #0c2742;     /* rail-navy board base   */
  --platform-2: #081c30;   /* darker board           */
  --flap: #13243b;         /* split-flap tile        */
  --flap-hi: #1b3252;      /* flap top-half highlight */
  --amber: #f4b223;        /* departure-board glow   */
  --amber-dim: #b9831a;    /* dim amber              */
  --signal: #d23b2c;       /* hat red / "delayed"    */
  --ticket: #efe2c4;       /* Manila ticket stock    */
  --ticket-2: #e7d6b2;     /* ticket shade           */
  --ticket-edge: #c9b083;  /* ticket perforation     */
  --ink: #2b2117;          /* stamp ink              */
  --ink-soft: #6a5a44;     /* muted ticket text      */
  --cream: #f6efdf;        /* paper page             */
  --cream-2: #efe5cd;
  --stamp: #b53326;        /* rubber-stamp red       */

  --board-shadow: 0 24px 60px rgba(8, 22, 38, 0.45);
  --display: "Bricolage Grotesque", system-ui, sans-serif;
  --mono: "Space Mono", ui-monospace, monospace;
}

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

body {
  font-family: var(--display);
  color: var(--ink);
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(244,178,35,0.10), transparent 55%),
    radial-gradient(120% 90% at 50% 110%, rgba(12,39,66,0.10), transparent 60%),
    linear-gradient(180deg, var(--cream) 0%, var(--cream-2) 100%);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* faint paper grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, rgba(43,33,23,0.018) 0 1px, transparent 1px 3px);
  z-index: 0;
}

.station {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 660px;
  margin: 0 auto;
  padding: clamp(20px, 5vw, 56px) clamp(16px, 4vw, 28px) 0;
  display: flex;
  flex-direction: column;
  gap: clamp(22px, 4vw, 34px);
}

/* ───────────── Station nameplate ───────────── */
.nameboard {
  text-align: center;
  padding: 4px 0 2px;
}
.nameboard__rail {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-bottom: 10px;
}
.nameboard__name {
  margin: 0;
  font-size: clamp(2.6rem, 11vw, 4.6rem);
  font-weight: 800;
  font-variation-settings: "opsz" 96;
  letter-spacing: -0.02em;
  line-height: 0.92;
  color: var(--platform);
  /* enamel station-sign double border */
  text-shadow: 0 1px 0 #fff;
}
.nameboard__sub {
  display: block;
  margin-top: 10px;
  font-size: clamp(0.95rem, 2.6vw, 1.15rem);
  font-weight: 600;
  color: var(--signal);
}

/* ───────────── Arrivals board (signature) ───────────── */
.board {
  background:
    linear-gradient(180deg, var(--platform) 0%, var(--platform-2) 100%);
  border-radius: 14px;
  padding: clamp(16px, 3.4vw, 26px);
  box-shadow: var(--board-shadow), inset 0 0 0 1px rgba(244,178,35,0.12);
  color: var(--amber);
  position: relative;
  overflow: hidden;
}
/* subtle screen scanline */
.board::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0.10) 0 2px, transparent 2px 4px);
  opacity: 0.35;
  mix-blend-mode: multiply;
}

.board__bar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid rgba(244,178,35,0.22);
  padding-bottom: 12px;
  margin-bottom: 16px;
}
.board__title {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(1.05rem, 3.4vw, 1.35rem);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #ffd766;
}
.board__live {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber-dim);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.board__live i {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #57d977;
  box-shadow: 0 0 8px #57d977;
  animation: pulse 2s ease-in-out infinite;
}

.board__service {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) auto;
  gap: 14px;
  align-items: start;
}
.svc { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.svc__label {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber-dim);
}
.svc__value {
  font-family: var(--mono);
  font-size: clamp(0.95rem, 3vw, 1.18rem);
  font-weight: 700;
  color: #ffd766;
  line-height: 1.1;
}
.svc__note {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  color: rgba(244,178,35,0.55);
}
.svc--status { align-items: flex-end; text-align: right; }
.chip {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--platform);
  background: var(--amber);
  padding: 4px 10px;
  border-radius: 4px;
  box-shadow: 0 0 14px rgba(244,178,35,0.45);
}
.chip.late {
  background: var(--signal);
  color: #fff;
  box-shadow: 0 0 14px rgba(210,59,44,0.5);
}

/* expected-in flap row */
.board__expected {
  margin-top: clamp(18px, 3.2vw, 26px);
  border-top: 1px dashed rgba(244,178,35,0.25);
  padding-top: clamp(16px, 3vw, 22px);
}
.expected__caption {
  display: block;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--amber-dim);
  margin-bottom: 12px;
}
.flaps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(8px, 2vw, 14px);
}
.flap {
  position: relative;
  background: linear-gradient(180deg, var(--flap-hi) 0%, var(--flap-hi) 49.6%, var(--flap) 50.4%, var(--platform-2) 100%);
  border-radius: 8px;
  padding: clamp(12px, 2.6vw, 18px) 4px clamp(8px, 1.8vw, 12px);
  text-align: center;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 6px 14px rgba(0,0,0,0.3);
  overflow: hidden;
}
/* the split-flap seam */
.flap::before {
  content: "";
  position: absolute;
  left: 6px; right: 6px;
  top: calc(50% - 7px);
  height: 1px;
  background: rgba(0,0,0,0.55);
  z-index: 2;
}
.flap__num {
  display: block;
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(1.9rem, 8vw, 3rem);
  line-height: 1;
  color: #ffe08a;
  text-shadow: 0 0 12px rgba(244,178,35,0.35);
  font-variant-numeric: tabular-nums;
}
.flap small {
  display: block;
  margin-top: 7px;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber-dim);
}
.flap.flip .flap__num { animation: flip 0.4s ease; }

.board__arrived {
  text-align: center;
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(1.1rem, 4vw, 1.5rem);
  letter-spacing: 0.08em;
  color: #ffe08a;
  text-shadow: 0 0 14px rgba(244,178,35,0.4);
  padding: 8px 0 4px;
}

/* ───────────── Platform ticket (form) ───────────── */
.ticket {
  position: relative;
  background:
    linear-gradient(180deg, var(--ticket) 0%, var(--ticket-2) 100%);
  border-radius: 10px;
  padding: clamp(24px, 5vw, 38px) clamp(20px, 4.5vw, 36px) clamp(20px, 4vw, 30px);
  box-shadow: 0 16px 40px rgba(43,33,23,0.16);
  /* perforated ticket edge */
  border: 2px dashed var(--ticket-edge);
  color: var(--ink);
}
.ticket__punch {
  position: absolute;
  top: clamp(20px, 4.5vw, 32px);
  right: clamp(20px, 4.5vw, 32px);
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--cream-2);
  box-shadow: inset 0 0 0 2px var(--ticket-edge), inset 0 2px 4px rgba(0,0,0,0.2);
}

.ticket__eyebrow {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--signal);
}
.ticket__title {
  margin: 8px 0 0;
  font-size: clamp(1.55rem, 5.5vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.05;
  color: var(--platform);
}
.ticket__lead {
  margin: 10px 0 0;
  font-size: 1rem;
  line-height: 1.45;
  color: var(--ink-soft);
  max-width: 46ch;
}

.ticket__form { margin-top: clamp(20px, 4vw, 28px); }

.field { display: block; margin-bottom: 18px; }
.field__label {
  display: block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 7px;
}
.field__label em {
  font-style: normal;
  color: var(--ticket-edge);
  letter-spacing: 0.08em;
}

.field input,
.field select,
.field textarea {
  display: block;
  width: 100%;
  min-width: 0;
  -webkit-appearance: none;
  appearance: none;
  padding: 12px 14px;
  font-family: var(--display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  background: #fffdf6;
  border: 1.5px solid var(--ticket-edge);
  border-radius: 7px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field textarea { resize: vertical; font-weight: 500; }

/* iOS renders date inputs with an intrinsic min-width that overflows the
   ticket; resetting appearance (above) lets width:100% apply, and these keep
   the value left-aligned and the calendar picker tucked to the right. */
.field input[type="date"] { min-height: 47px; }
.field input[type="date"]::-webkit-date-and-time-value { text-align: left; margin: 0; }
.field input[type="date"]::-webkit-calendar-picker-indicator { margin-left: auto; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--signal);
  box-shadow: 0 0 0 3px rgba(210,59,44,0.16);
}
.field input::placeholder,
.field textarea::placeholder { color: #b3a283; font-weight: 500; }

.field-row { display: flex; gap: 16px; flex-wrap: wrap; }
.field-row .field { flex: 1 1 200px; }

/* weight split into lb + oz */
.weight-group { display: flex; gap: 12px; }
.weight-unit { position: relative; flex: 1; min-width: 0; }
.weight-unit input { padding-right: 36px; }
.weight-unit__suffix {
  position: absolute;
  right: 13px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--ink-soft);
  pointer-events: none;
}
/* hide native number spinners for a clean ticket field */
.weight-unit input::-webkit-outer-spin-button,
.weight-unit input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.weight-unit input[type="number"] {
  -moz-appearance: textfield;
  appearance: textfield;
}

/* stamp button */
.stamp-btn {
  width: 100%;
  margin-top: 4px;
  padding: 15px 18px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--platform);
  background: var(--amber);
  border: none;
  border-radius: 8px;
  box-shadow: 0 5px 0 var(--amber-dim), 0 12px 22px rgba(185,131,26,0.3);
  transition: transform 0.08s, box-shadow 0.08s, filter 0.12s;
}
.stamp-btn:hover { filter: brightness(1.04); }
.stamp-btn:active { transform: translateY(4px); box-shadow: 0 1px 0 var(--amber-dim); }
.stamp-btn:disabled { opacity: 0.6; cursor: progress; }

.status {
  text-align: center;
  min-height: 1.2em;
  margin: 14px 0 0;
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}
.status.error { color: var(--signal); }
.status.ok { color: var(--ink-soft); }

/* ───────────── Stamped confirmation ───────────── */
.logged { text-align: center; }
.logged__detail {
  margin: 12px auto 0;
  max-width: 44ch;
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--ink-soft);
}
.logged .ticket__title { margin-top: 18px; }

.stamp {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  width: 168px;
  height: 168px;
  border-radius: 50%;
  border: 4px double var(--stamp);
  color: var(--stamp);
  transform: rotate(-9deg);
  box-shadow: inset 0 0 0 2px rgba(181,51,38,0.35);
  /* worn-ink texture */
  background:
    radial-gradient(circle at 35% 30%, rgba(255,255,255,0.5) 0 18%, transparent 40%);
  mix-blend-mode: multiply;
  animation: thunk 0.5s cubic-bezier(.2,1.4,.4,1) both;
}
.stamp__top, .stamp__bot {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.stamp__big {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.55rem;
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 4px 0;
}

.ghost-btn {
  margin-top: 22px;
  padding: 11px 22px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--platform);
  background: transparent;
  border: 1.5px solid var(--platform);
  border-radius: 7px;
  transition: background 0.15s, color 0.15s;
}
.ghost-btn:hover { background: var(--platform); color: var(--ticket); }

/* ───────────── Platform-edge footer ───────────── */
.platform-edge {
  text-align: center;
  padding: 8px 0 30px;
  margin-top: -8px;
}
.platform-edge span {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  position: relative;
  padding-top: 16px;
  display: inline-block;
}
.platform-edge span::before {
  content: "";
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 120px; height: 4px;
  border-radius: 2px;
  background: repeating-linear-gradient(90deg, var(--amber) 0 14px, var(--platform) 14px 28px);
}

.stamp-btn:focus-visible,
.ghost-btn:focus-visible {
  outline: 3px solid var(--signal);
  outline-offset: 3px;
}

.hidden { display: none !important; }

/* ───────────── Motion ───────────── */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
@keyframes flip {
  0%   { transform: translateY(-8%) scaleY(0.62); opacity: 0.4; }
  55%  { transform: translateY(2%) scaleY(1.05); opacity: 1; }
  100% { transform: translateY(0) scaleY(1); }
}
@keyframes thunk {
  0%   { transform: rotate(-9deg) scale(2.1); opacity: 0; }
  60%  { transform: rotate(-9deg) scale(0.92); opacity: 1; }
  100% { transform: rotate(-9deg) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .board__live i { animation: none; }
  .flap.flip .flap__num { animation: none; }
  .stamp { animation: none; }
}

/* ───────────── Responsive ───────────── */
@media (max-width: 520px) {
  .board__service {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 16px 12px;
  }
  .svc--status {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    border-top: 1px dashed rgba(244,178,35,0.2);
    padding-top: 12px;
  }
  .svc--status .svc__label { order: 0; }
}