/* ── Reset + tokens ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* MUC brand palette */
  --bg:        #051829;   /* Dark Navy */
  --bg-mid:    #071e33;   /* Dark Navy mid */
  --bg-s:      #0a2540;   /* Dark Navy surface */
  --periw:     #0063A0;   /* Primary Blue (fallback accent) */
  --periw-d:   rgba(0,99,160,0.15);
  --periw-b:   rgba(0,99,160,0.38);
  --pink:      #F49A0B;   /* Gold (primary accent / CTA) */
  --cream:     #FFFBF8;   /* Cream */
  --cream-6:   rgba(255,251,248,0.6);
  --cream-3:   rgba(255,251,248,0.3);
  --cream-1:   rgba(255,251,248,0.1);
  --fc: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --radius: 10px;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--cream);
  font-family: var(--fc);
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}

/* ── Screens ─────────────────────────────────────────────────────────────── */
.screen {
  display: none;
  min-height: 100dvh;
  flex-direction: column;
}
.screen.active { display: flex; }

/* ── SELECT SCREEN ───────────────────────────────────────────────────────── */
#screen-select {
  padding: 48px 24px 40px;
  align-items: center;
  justify-content: center;
  gap: 36px;
}

.select-header { text-align: center; }

.select-logo {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin-bottom: 16px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.select-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: 10px;
}

.select-title {
  font-size: 52px;
  font-weight: 800;
  letter-spacing: .03em;
  color: var(--periw);
  line-height: 1;
  margin-bottom: 8px;
}

.select-sub {
  font-size: 14px;
  font-weight: 400;
  color: var(--cream-6);
  letter-spacing: .04em;
}

.race-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: 100%;
  max-width: 480px;
}

.race-card {
  background: var(--bg-mid);
  border: 1px solid var(--periw-d);
  border-radius: var(--radius);
  padding: 24px 16px 20px;
  cursor: pointer;
  text-align: left;
  transition: border-color .18s, background .18s;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.race-card:hover, .race-card:active {
  border-color: var(--periw-b);
  background: var(--bg-s);
}

.race-card-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--pink);
}

.race-card-name {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--cream);
  line-height: 1.15;
}

.race-card-sub {
  font-size: 12px;
  font-weight: 400;
  color: var(--cream-3);
  line-height: 1.4;
}

/* ── BUILD SCREEN ────────────────────────────────────────────────────────── */
#screen-build {
  padding-bottom: 40px;
}

.build-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--periw-d);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.btn-back {
  background: none;
  border: none;
  color: var(--periw);
  font-family: var(--fc);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  cursor: pointer;
  padding: 6px 0;
  flex-shrink: 0;
}

.build-race-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--cream-3);
  flex: 1;
}

.format-toggle {
  display: flex;
  gap: 4px;
}

.fmt-btn {
  background: none;
  border: 1px solid var(--periw-d);
  border-radius: 5px;
  color: var(--cream-3);
  font-family: var(--fc);
  font-size: 11px;
  font-weight: 600;
  padding: 5px 10px;
  cursor: pointer;
  transition: all .15s;
}
.fmt-btn.active {
  background: var(--periw-d);
  border-color: var(--periw-b);
  color: var(--periw);
}

/* ── Preview ────────────────────────────────────────────────────────────── */
.preview-wrap {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin: 16px auto;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-mid);
  border: 1px solid var(--periw-d);
  cursor: pointer;
  /* Square aspect by default; updated via JS for story */
  aspect-ratio: 1 / 1;
}

.preview-wrap.drag-over {
  border-color: var(--periw);
}

#preview-canvas {
  display: none;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

#preview-canvas.story {
  aspect-ratio: 9 / 16;
}

/* Dynamically match wrap aspect to format */
.preview-wrap:has(#preview-canvas.story) {
  aspect-ratio: 9 / 16;
}

.preview-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--cream-3);
  text-transform: uppercase;
  pointer-events: none;
}

/* ── Controls ───────────────────────────────────────────────────────────── */
.controls {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 0 16px;
  max-width: 420px;
  margin: 0 auto;
  width: 100%;
}

/* Buttons */
.btn-primary {
  width: 100%;
  padding: 16px;
  border-radius: var(--radius);
  border: none;
  font-family: var(--fc);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity .15s, transform .1s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn-primary:active { transform: scale(.98); }
.btn-primary:disabled { opacity: 0.4; cursor: default; transform: none; }

.btn-gps {
  background: var(--periw);
  color: var(--bg);
}

.btn-download {
  background: var(--pink);
  color: #fff;
  margin-top: 4px;
}

.btn-secondary {
  width: 100%;
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid var(--periw-d);
  background: var(--bg-mid);
  color: var(--cream-6);
  font-family: var(--fc);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .08em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: border-color .15s, color .15s;
}
.btn-secondary:hover { border-color: var(--periw-b); color: var(--cream); }

.btn-icon { font-size: 16px; }

/* GPS status */
.gps-status {
  font-size: 12px;
  font-weight: 400;
  color: var(--cream-3);
  text-align: center;
  letter-spacing: .04em;
  min-height: 16px;
  margin-top: -6px;
}
.gps-status.gps-error { color: var(--pink); }

/* Fields */
.field-group { display: flex; flex-direction: column; gap: 6px; }

.field-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--periw);
  opacity: .7;
}

.field-input {
  background: var(--bg-mid);
  border: 1px solid var(--periw-d);
  border-radius: 7px;
  color: var(--cream);
  font-family: var(--fc);
  font-size: 18px;
  font-weight: 600;
  padding: 12px 14px;
  outline: none;
  width: 100%;
  transition: border-color .15s;
  -webkit-appearance: none;
}
.field-input::placeholder { color: var(--cream-3); }
.field-input:focus { border-color: var(--periw-b); }

/* Stats row */
.stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}

.stat-field { display: flex; flex-direction: column; gap: 6px; }
.stat-input { font-size: 16px; text-align: center; padding: 12px 6px; }

/* ── Route map toggle ───────────────────────────────────────────────────── */
.option-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-top: 1px solid var(--periw-d);
}

.option-label-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.option-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--cream);
}

.option-hint {
  font-size: 11px;
  font-weight: 400;
  color: var(--cream-3);
  letter-spacing: .03em;
}

.map-toggle {
  background: var(--bg-mid);
  border: 1px solid var(--periw-d);
  border-radius: 20px;
  color: var(--cream-3);
  font-family: var(--fc);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .10em;
  text-transform: uppercase;
  padding: 7px 18px;
  cursor: pointer;
  transition: all .15s;
  flex-shrink: 0;
  min-width: 52px;
  text-align: center;
}
.map-toggle.active {
  background: var(--periw-d);
  border-color: var(--periw-b);
  color: var(--periw);
}

/* Scrollbar (desktop) */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--periw-d); border-radius: 2px; }

/* ── Preview aspect ratio fix for story ─────────────────────────────────── */
/* JS toggles .story class on .preview-wrap */
.preview-wrap.story { aspect-ratio: 9 / 16; }

/* ── Save-to-Photos modal (iOS fallback) ─────────────────────────────────── */
.save-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5,24,41,0.96);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  -webkit-overflow-scrolling: touch;
}

.save-modal-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  max-width: 420px;
  width: 100%;
}

.save-modal-hint {
  font-family: var(--fc);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--cream);
  text-align: center;
  text-transform: uppercase;
  line-height: 1.5;
}
.save-modal-hint strong { color: var(--pink); font-weight: 800; }

.save-modal-img {
  width: 100%;
  max-height: 55vh;
  object-fit: contain;
  border-radius: 8px;
  /* Disable callout on short-press so long-press always triggers Save sheet */
  -webkit-touch-callout: default;
  -webkit-user-select: none;
  user-select: none;
  display: block;
}

.save-modal-close {
  background: none;
  border: 1px solid var(--periw-d);
  border-radius: 20px;
  color: var(--cream-6);
  font-family: var(--fc);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 10px 28px;
  cursor: pointer;
}