/* Braking Point — race telemetry UI.
   Palette and type from Giugiaro's HUD spec. */

@import url('./fonts.css');

:root {
  --bg: #06060c;
  --panel: #14141a;
  --panel-edge: #262522;
  --purple: #b14fe8;
  --green: #17c964;
  --yellow: #ffd500;
  --orange: #ff441c;
  --text: #f2f2f4;
  --dim: #6a6a72;

  --display: 'Barlow Condensed', 'Oswald', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  overscroll-behavior: none;
  touch-action: manipulation;   /* no double-tap zoom, scrolling still works */
}

/* ---- shared chrome ---- */

.masthead {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: calc(env(safe-area-inset-top) + 12px) 16px 9px 16px;
  background: rgba(6,6,12,0.92);
}
/* Only the in-race masthead sits under the fixed buttons. */
.masthead.has-buttons { padding-right: 112px; }

.masthead h1 {
  flex: 0 0 auto;
  font-family: var(--display);
  font-size: 31px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.masthead .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--orange);
}
.masthead .sub {
  flex: 0 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  letter-spacing: 2.5px;
  color: var(--dim);
  text-transform: uppercase;
}

/* ---- race strip ----
   One line of numbers and a delta rule, ~78px total. Everything else in the
   race overlays the track rather than stacking above it. */

.strip {
  display: grid;
  grid-template-columns: 1fr 1.25fr 1fr;
  background: rgba(6,6,12,0.9);
  padding-top: env(safe-area-inset-top);
}
.strip .cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  padding: 6px 4px 5px;
  border-right: 1px solid var(--panel-edge);
}
.strip .cell:last-child { border-right: 0; }
.strip .cell b {
  font-family: var(--display);
  font-size: 34px;
  font-weight: 600;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.strip .cell.wide b { font-size: 40px; }
.strip .cell span {
  font-size: 9px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--dim);
}
.strip .cell b.warn { color: var(--yellow); }
.strip .cell b.danger { color: var(--orange); }

.deltaline {
  position: relative;
  height: 22px;
  background: rgba(6,6,12,0.9);
  border-top: 1px solid var(--panel-edge);
  border-bottom: 1px solid var(--panel-edge);
}
.deltaline .fill {
  position: absolute;
  top: 0; bottom: 0;
  background: var(--green);
  opacity: .5;
  transition: left .12s linear, right .12s linear;
}
.deltaline .mid {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 1px;
  background: rgba(255,255,255,0.35);
}
.deltaline .read {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}
.deltaline .read i { color: var(--dim); font-style: normal; }
.deltaline .read b { font-variant-numeric: tabular-nums; }

/* ---- corner card ---- */

.corner-card {
  position: fixed;
  left: 0;
  top: calc(env(safe-area-inset-top) + 104px);
  z-index: 9;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 15px;
  background: var(--panel);
  border-left: 4px solid var(--orange);
  width: fit-content;
  max-width: 80%;
  transform: translateX(-110%);
  transition: transform .25s cubic-bezier(.2,.8,.3,1);
}
.corner-card.show { transform: translateX(0); }
.corner-card .num {
  font-family: var(--mono);
  font-size: 25px;
  color: var(--dim);
}
.corner-card .name {
  font-family: var(--display);
  font-size: 32px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ---- brake prompt ----
   One control, one position, two states. Never moves, never resizes, never
   disappears mid-race: it is the only confirmation that a press registered. */

.brake-prompt {
  position: fixed;
  left: 14px;
  right: 14px;
  bottom: calc(env(safe-area-inset-bottom) + 16px);
  height: 74px;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: rgba(10,10,14,0.92);
  border: 2px solid var(--panel-edge);
  pointer-events: none;
  transition: background .08s linear, border-color .08s linear;
}
.brake-prompt.show { display: flex; }

.brake-prompt .dot {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--panel-edge);
  transition: background .08s linear;
}
.brake-prompt .label {
  font-family: var(--display);
  font-size: 34px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dim);
  /* fixed width so the two states cannot shift each other */
  min-width: 220px;
  text-align: center;
  transition: color .08s linear;
}

/* in the zone: brake now */
.brake-prompt.armed { border-color: var(--orange); }
.brake-prompt.armed .dot { background: var(--orange); }
.brake-prompt.armed .label { color: var(--orange); }

/* thumb down */
.brake-prompt.held {
  background: var(--orange);
  border-color: var(--orange);
}
.brake-prompt.held .dot { background: #0b0b0f; }
.brake-prompt.held .label { color: #0b0b0f; min-width: 0; }

/* ---- medals ---- */

.m-purple { color: var(--purple); }
.m-green  { color: var(--green); }
.m-yellow { color: var(--yellow); }
.bg-purple { background: var(--purple); }
.bg-green  { background: var(--green); }
.bg-yellow { background: var(--yellow); }

/* ---- hold gauge: how long to stay on the brakes ---- */

.hold {
  position: fixed;
  left: 14px;
  right: 14px;
  bottom: calc(env(safe-area-inset-bottom) + 100px);
  z-index: 9;
  padding: 8px 13px 10px;
  background: rgba(6,6,12,0.94);
  border: 1px solid var(--green);
  display: none;
}
.hold.show { display: block; }
.hold-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 7px;
  font-size: 17px;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.hold-head span:first-child { color: var(--green); font-weight: 600; }
.hold-head span:last-child { color: var(--dim); white-space: nowrap; font-size: 13px; letter-spacing: 1.5px; }
.hold-track {
  position: relative;
  height: 30px;
  background: #101016;
  border: 1px solid var(--panel-edge);
}
.hold-window {
  position: absolute;
  top: 0; bottom: 0;
  background: var(--green);
  opacity: .45;
}
.hold-marker {
  position: absolute;
  top: -4px; bottom: -4px;
  width: 4px;
  background: #fff;
  box-shadow: 0 0 6px rgba(0,0,0,0.9);
}

/* ---- sound toggle ---- */

.sound-btn {
  position: fixed;
  z-index: 40;                    /* above the title and results overlays */
  top: calc(env(safe-area-inset-top) + 12px);
  right: 14px;
  padding: 6px 9px;
  background: transparent;
  border: 1px solid var(--panel-edge);
  color: var(--dim);
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 1.2px;
  cursor: pointer;
  pointer-events: auto;
  background: rgba(6,6,12,0.9);
  display: none;
}
.sound-btn.show { display: block; }
.sound-btn.on { color: var(--text); border-color: var(--dim); }

/* ---- navigation ---- */

.nav-btn {
  position: fixed;
  z-index: 40;
  top: calc(env(safe-area-inset-top) + 12px);
  left: 14px;
  padding: 6px 10px;
  background: rgba(6,6,12,0.9);
  border: 1px solid var(--panel-edge);
  color: var(--dim);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 1.2px;
  cursor: pointer;
  pointer-events: auto;
  display: none;
}
.nav-btn.show { display: block; }

#results .ends {
  display: flex;
  gap: 10px;
  margin-top: 26px;
}
#results .ends button {
  padding: 14px 22px;
  font-family: var(--display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid var(--panel-edge);
  background: var(--panel);
  color: var(--text);
}
#results .ends .solid {
  background: var(--orange);
  border-color: var(--orange);
  color: #0b0b0f;
}

/* The taught corners get a brighter gauge, so the thing being learned is the
   thing that stands out. */
.hold.teaching {
  border-bottom-color: var(--orange);
  box-shadow: inset 0 0 0 1px rgba(255,68,28,0.35);
}
.hold.teaching .hold-head span:first-child { color: var(--orange); }
.hold.teaching .hold-head span:last-child { color: var(--text); }

/* ---- country chip ---- */
.brief-code {
  display: inline-block;
  padding: 3px 8px;
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--text);
}

/* Why the Next button is not there: a result outside the top ten does not open
   the following circuit. Without this the absent button reads as a bug. */
.unlocked.locked-note { background: none; color: var(--dim, #8a8a93); font-weight: 600; }
