/* Garage — car selection screen (select.html) */

#garage {
  position: fixed; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: var(--bg-screen);
  font: 14px/1.4 var(--font-body); color: var(--ink);
  gap: 16px;
  /* padding: 20px; */
  box-sizing: border-box;
}

#mode-title {
  margin: 0;
  font: 800 clamp(20px, 6vw, 40px) var(--font-display);
  letter-spacing: .5px;
  line-height: 1.3;
  background: var(--accent-text);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
#garage h2 { margin: 0; font: 600 16px var(--font-body); opacity: .6; }
/* Coverflow carousel: the active car is big + centred, neighbours shrink back behind it.
   Cards are absolutely positioned; layout() in select.html sets each card's transform by its
   distance from the active index. Desktop shows ±2 (5 cards), mobile ±1 (3). Swipe / tap a
   neighbour / dots / arrow keys to change the active car. */
#cars {
  --card-w: min(320px, 86vw);
  position: relative;
  left: 50%;
  width: 100vw;
  margin-left: -50vw;               /* full-bleed: escape the narrow column so the coverflow has room */
  height: 340px;
  overflow: hidden;                 /* clip the far, faded cards */
  touch-action: pan-y;              /* let the page scroll vertically; we handle horizontal swipes */
  user-select: none; -webkit-user-select: none;
}
#cars.dragging .car-card { transition: none; }   /* follow the finger without transition lag */

/* Prev / next arrows — circular, on top of the back cards, big easy tap targets */
.car-nav {
  position: absolute; top: 50%; z-index: 200;
  width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(20,17,15,.72); border: 1px solid var(--surface-line);
  color: var(--accent); font: 700 24px/1 var(--font-body);
  cursor: pointer; -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px);
  transition: background var(--ease), border-color var(--ease), opacity var(--ease);
}
.car-nav.prev { left: calc(50% - var(--card-w) / 2 - 8px); transform: translate(-50%, -50%); }
.car-nav.next { left: calc(50% + var(--card-w) / 2 + 8px); transform: translate(-50%, -50%); }
.car-nav:hover { background: rgba(20,17,15,.92); border-color: var(--accent-line); }
.car-nav:active { background: var(--accent-tint); }
.car-nav.is-off { opacity: .25; pointer-events: none; }

/* Carousel position dots (below the strip) */
.car-dots { display: flex; justify-content: center; gap: 8px; margin-top: 12px; }
.car-dot {
  width: 8px; height: 8px; padding: 0; border: 0; border-radius: 50%;
  background: var(--surface-line); cursor: pointer;
  transition: background var(--ease), transform var(--ease);
}
.car-dot.is-on { background: var(--accent); transform: scale(1.25); }

/* ── Car cards ──────────────────────────────────────────────────────────── */
.car-card {
  position: absolute;          /* coverflow item — placed by layout() */
  top: 50%; left: 50%;         /* centred; JS translate(-50%,-50%) + offset + scale */
  width: var(--card-w);
  box-sizing: border-box;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 30px 14px 14px; border-radius: var(--r-card);
  background: #221f1d;         /* OPAQUE so overlapping cards don't show through each other */
  border: 2px solid var(--surface-line);
  cursor: pointer;
  transform-origin: center center;
  transition: transform .38s cubic-bezier(.2, .8, .2, 1), opacity .3s var(--ease),
              filter .3s var(--ease), border-color var(--ease), background var(--ease);
  will-change: transform, opacity;
  /* transform / z-index / opacity / filter are set per-card by layout() */
}

/* Modify (gear) button — top-right of each car card. The icon is icons/settings.svg
   recoloured to the accent via CSS mask (source SVG untouched). Hover: gold glow + lift. */
.car-modify {
  position: absolute; top: 10px; right: 10px; z-index: 2;
  width: 22px; height: 22px;
  background-color: var(--accent);
  -webkit-mask: url(../icons/settings.svg) center / contain no-repeat;
          mask: url(../icons/settings.svg) center / contain no-repeat;
  transition: background-color var(--ease), filter var(--ease), transform var(--ease);
}
.car-modify:hover {
  background-color: var(--accent-gold);
  filter: drop-shadow(0 0 6px var(--accent-glow));
  transform: translateY(-2px);
}
.car-card:hover { border-color: var(--accent); }
.car-card.sel { border-color: var(--accent); background: #302416; }   /* opaque warm tint for the active card */

/* Locked car (paid + not owned, in a gated mode): a light overlay + lock + price. Taps still
   centre the card; buying is done with the main Race/Buy button. */
.car-lock {
  position: absolute; inset: 0; z-index: 3;
  display: none;
  flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  border-radius: var(--r-card);
  background: rgba(12,10,9,.42);
  -webkit-backdrop-filter: blur(1.5px); backdrop-filter: blur(1.5px);
  pointer-events: none;
}
.car-card.is-locked .car-lock { display: flex; }
.car-lock-ico { font-size: 32px; filter: drop-shadow(0 2px 4px rgba(0,0,0,.55)); }
.car-lock-price {
  font: 800 14px var(--font-display); letter-spacing: .3px;
  color: var(--accent-gold);
  background: rgba(0,0,0,.45); padding: 3px 11px; border-radius: 999px;
}
#raceBtn.cant-afford { opacity: .5; }   /* can't afford the centred car — price stays visible */
#raceBtn.confirm { background: rgba(255,177,77,.28); border-color: var(--accent-glow); }   /* armed buy-confirm */
.car-card canvas {
  display: block;
  width: 100%; max-width: 260px;
  aspect-ratio: 240 / 140;
}
.car-name { font: 800 13px var(--font-display); letter-spacing: .3px; }

/* ── Stat bars ──────────────────────────────────────────────────────────── */
.car-stats { display: flex; flex-direction: column; gap: 4px; width: 100%; }
.stat-row { display: flex; align-items: center; gap: 5px; }
.stat-lbl {
  font: 700 8px var(--font-body);
  letter-spacing: .5px; text-transform: uppercase;
  color: rgba(255,255,255,.28); width: 18px; flex-shrink: 0; text-align: right;
}
.stat-bar { display: flex; gap: 2px; flex: 1; }
.stat-cell {
  flex: 1; height: 5px; border-radius: 1px;
  background: rgba(255,255,255,.1);
}
.stat-cell.spd { background: var(--stat-spd); }   /* amber      — speed    */
.stat-cell.hdl { background: var(--stat-hdl); }   /* ice blue   — handling */
.stat-cell.acc { background: var(--stat-acc); }   /* mint green — acc      */

/* ── Colour palette ─────────────────────────────────────────────────────── */
.palette-section {
  display: flex; flex-direction: column; align-items: center; gap: 9px;
}
/* Section heading — Body colour (matches the shop tab styling: accent, uppercase). */
.palette-label {
  font: 700 13px var(--font-body);
  letter-spacing: .7px; text-transform: uppercase;
  color: var(--accent);
}
.swatch-grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 6px;
  width: min(300px, calc(100vw - 48px));
}
.swatch {
  width: 100%; aspect-ratio: 1; border-radius: 50%;
  cursor: pointer;
  box-shadow: inset 0 1px 2px rgba(0,0,0,.4);
  transition: transform .1s;
  outline: none;
}
.swatch:hover { transform: scale(1.18); }
.swatch.sel {
  box-shadow:
    0 0 0 2.5px var(--accent),
    0 0 0 4.5px rgba(255,177,77,.25),
    inset 0 1px 2px rgba(0,0,0,.4);
  transform: scale(1.1);
}
.swatch-name {
  font: 500 12px var(--font-body);
  letter-spacing: .3px; color: rgba(255,255,255,.5);
  min-height: 15px;
}

/* ── Neon toggle ────────────────────────────────────────────────────────── */
#neon-section { display: flex; flex-direction: column; align-items: center; gap: 7px; }
#neon-btn {
  --nc: #39FF14;
  padding: 6px 18px;
  border-radius: 20px;
  border: 1.5px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.45);
  font: 600 13px var(--font-body);
  letter-spacing: .4px; cursor: pointer;
  transition: border-color .2s, color .2s, box-shadow .2s, text-shadow .2s;
}
#neon-btn.active {
  border-color: var(--nc);
  color: var(--nc);
  text-shadow: 0 0 6px var(--nc);
  box-shadow: 0 0 14px var(--nc);
}
#neon-palette-wrap {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  overflow: hidden;
  box-sizing: border-box;  /* max-height covers padding — content hidden at 0 */
  padding: 8px 10px;       /* breathing room so swatch ring/glow isn't clipped */
  max-height: 0; opacity: 0;
  transition: max-height .25s ease, opacity .2s ease;
}
#neon-palette-wrap.open { max-height: 100px; opacity: 1; }

/* neon swatches use coloured ring instead of amber */
#neon-palette .swatch.sel {
  box-shadow:
    0 0 0 2.5px var(--ring, #39FF14),
    0 0 8px var(--ring, #39FF14),
    inset 0 1px 2px rgba(0,0,0,.4);
}

/* ── Two-part header (garage + modify): title/subtitle left, balance right ─── */
#garage #ts-header,
#modify #ts-header {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: min(440px, calc(100vw - 28px));
  text-align: left;
}
.ts-header-text {
  display: flex; flex-direction: column; gap: 4px;
  min-width: 0;            /* allow a long title to wrap instead of pushing the pill */
}
#garage #ts-header .wallet-pill,
#modify #ts-header .wallet-pill { flex-shrink: 0; }

/* ── Wallet pill — tire-coin balance ─────────────────────────────────────── */
.wallet-pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 14px; border-radius: 20px;
  background: rgba(255,180,60,.14);
  border: 1px solid rgba(255,180,60,.3);
  color: #ffce6a; font: 700 14px var(--font-body);
  font-variant-numeric: tabular-nums;
}

/* ── Shop (cosmetics) ───────────────────────────────────────────────────── */
#shop-section {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  width: min(340px, calc(100vw - 40px));
}
.shop-grid {
  display: flex; flex-wrap: wrap; gap: 6px; justify-content: center;
  max-width: min(360px, calc(100vw - 32px));   /* wrap + stay centered */
}
.shop-card {
  display: flex; align-items: center; gap: 5px;
  padding: 5px 10px; border-radius: 10px;
  background: var(--surface); border: 1.5px solid var(--surface-line);
  color: var(--ink); font: 600 11px var(--font-body); cursor: pointer;
  transition: border-color var(--ease), background var(--ease), opacity var(--ease);
}
.shop-card:hover { border-color: var(--accent); }
/* Not-yet-purchased items recede (greyer + faded) so owned + active ones clearly stand out. */
.shop-card:not(.owned):not(.sel) { opacity: .5; filter: saturate(.7); }
.shop-card:not(.owned):not(.sel):hover { opacity: 1; filter: none; }
/* selected = part of the previewed look; in-cart = selected but not yet owned (will buy) */
.shop-card.sel {
  border-color: var(--accent); background: var(--accent-tint); color: var(--accent);
}
.shop-card.in-cart { border-color: var(--accent-glow); box-shadow: 0 0 10px rgba(255,177,77,.2); }
/* owned = clearly marked: a faint green edge (when not the active pick) + a green check tag */
.shop-card.owned:not(.sel) { border-color: rgba(155,227,122,.4); }
.shop-dot {
  width: 12px; height: 12px; border-radius: 50%;
  box-shadow: inset 0 1px 2px rgba(0,0,0,.4);
}
.shop-card-tag {
  font: 700 10px var(--font-body);
  color: rgba(255,206,106,.85);
  font-variant-numeric: tabular-nums;
}
.shop-card.owned .shop-card-tag { color: var(--stat-acc); font-size: 12px; }  /* green ✓ */

/* Customization selector (modify.html): tabs show one panel at a time */
#custom {
  position: relative;  /* for the ::before gradient */
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  width: min(360px, calc(100vw - 32px));
  flex: 1; min-height: 0;      /* fill the space under the preview; #panels scrolls inside */
}
#custom::before {
  content: "";
  position: absolute;
  height: 20px;
  width: 100%;
  top: 49px;
  background: linear-gradient(to bottom, #1a1614 10%, transparent);
}
.shop-tabs {
  flex-shrink: 0;              /* pinned above the scrolling panels */
  display: inline-flex; gap: 4px;
  padding: 4px; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--surface-line);
}
/* Only the customization panels scroll — header, preview and the shop tabs stay pinned. */
#panels {
  flex: 1; min-height: 0; width: 100%;
  overflow-y: auto; -webkit-overflow-scrolling: touch;
  overscroll-behavior-y: contain; scrollbar-width: none;
  display: flex; flex-direction: column; align-items: center; gap: 22px;
  padding: 6px 0 148px;        /* clears the fixed apply / buy bar + its gradient */
}
#panels::-webkit-scrollbar { display: none; }
.shop-tab {
  padding: 7px 14px; border-radius: 9px; cursor: pointer; border: none; background: none;
  color: rgba(255,255,255,.5);
  font: 700 12px var(--font-body); letter-spacing: .5px; text-transform: uppercase;
  transition: background var(--ease), color var(--ease);
}
.shop-tab:hover { color: var(--ink); }
.shop-tab.is-active { background: var(--accent-tint); color: var(--accent); }

/* One customization panel (Colour / Neon / Trail) */
.cust-panel {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding-block-start: 16px;
}
.cust-panel[hidden] { display: none; }

/* Finish sub-section, grouped under the body colour (they're related) */
.finish-sub {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  margin-top: 6px;
}
.cust-sublabel {
  font: 700 11px var(--font-body);
  letter-spacing: .6px; text-transform: uppercase;
  color: var(--accent-gold);
}

/* ── Modify screen (modify.html) ────────────────────────────────────────── */
#modify {
  position: fixed; inset: 0;
  display: flex; flex-direction: column; align-items: center;
  background: var(--bg-screen);
  font: 14px/1.4 var(--font-body); color: var(--ink);
  /* gap: 12px; */
}
#modify #content {
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  padding: 8px 0 0;
  min-height: 0;             /* let #custom shrink so #panels (not the page) scrolls */
}
#car-name {
  margin: 0; font: 800 clamp(20px, 6vw, 34px) var(--font-display);
  letter-spacing: .5px; line-height: 1.3;
  background: var(--accent-text);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
/* Car preview sits on a soft lit "stage" with air around it, so the neon glow reads. */
.preview-stage {
  flex-shrink: 0;             /* the car stays visible above the scrolling panels */
  display: flex; align-items: center; justify-content: center;
  padding: 18px 26px;
  border-radius: var(--r-card);
  background:
    radial-gradient(ellipse at 50% 40%, rgba(255,255,255,.07), rgba(255,255,255,0) 72%),
    var(--surface);
  border: 1px solid var(--surface-line);
}
#preview {
  display: block;
  width: min(300px, 78vw); aspect-ratio: 440 / 164;
  background: transparent;
}

/* bottom apply / buy bar — a warning line stacked above the action row */
#modify-bar {
  position: relative;  /* for the ::before gradient */
  /* position: fixed; left: 0; right: 0; bottom: 0; z-index: 4; */
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  width: 100%; box-sizing: border-box;
  /* padding: 24px 18px calc(12px + env(safe-area-inset-bottom)); */
  padding-block-end: calc(12px + env(safe-area-inset-bottom));
  padding-inline: 18px;
}
#modify-bar::before {
  content: "";
  position: absolute;
  height: 20px;
  width: 100%;
  top: -20px;
  background: linear-gradient(to top, #14110f 20%, transparent);
}
.modify-bar-row {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  width: 100%;
}
.buy-warning {
  font: 700 12px var(--font-body);
  color: #ffce6a; text-align: center;          /* total (affordable) */
  font-variant-numeric: tabular-nums;
}
.buy-warning.is-short { color: #ff8a6a; }       /* not enough tires */
.buy-warning[hidden] { display: none; }
#applyBtn {
  flex: 1; max-width: 300px;
  padding: 13px 24px; border-radius: 14px; cursor: pointer;
  background: rgba(255,177,77,.18); border: 1px solid var(--accent-line);
  color: var(--accent); font: 800 15px var(--font-display); letter-spacing: .3px;
  transition: background var(--ease), border-color var(--ease), opacity var(--ease);
}
#applyBtn:hover:not(:disabled) { background: rgba(255,177,77,.28); border-color: var(--accent-glow); }
#applyBtn:disabled { opacity: .4; cursor: not-allowed; }
#modify-bar .ts-back { flex-shrink: 0; }

/* ── Buttons & nav ──────────────────────────────────────────────────────── */
#raceBtn {
  padding: 14px 48px;
  background: rgba(255,177,77,.18); border: 1px solid var(--accent-line);
  color: var(--accent); font: 800 16px var(--font-display); letter-spacing: .3px;
  border-radius: 14px; cursor: pointer;
  transition: background var(--ease), border-color var(--ease);
}
#raceBtn:hover { background: rgba(255,177,77,.28); border-color: var(--accent-glow); }
#backLink {
  color: rgba(255,255,255,.35);
  font: 13px var(--font-body);
  text-decoration: none; transition: color var(--ease);
}
#backLink:hover { color: rgba(255,255,255,.6); }

@media (min-width: 480px) {
  #custom::before {
    background: linear-gradient(to bottom, #1f1d1b 10%, transparent);
  }
}