/*
 * components.css — the UI pieces shared by the game (index.html) and the
 * design system (design-system.html). Depends on tokens.css.
 * Position/layout of each piece in the game lives in game.css, not here.
 */

/* ---------- HUD panel ---------- */
.hud-panel {
  background: var(--color-panel-bg);
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius-panel);
  padding: var(--space-hud-y) var(--space-hud-x);
  min-width: 230px;
  font-size: var(--font-size-base);
}
.hud-panel .title {
  font-size: var(--font-size-base);
  letter-spacing: 2px;
  color: var(--color-hud-amber);
  border-bottom: var(--border-width) solid var(--border-color);
  margin-bottom: 8px;
  padding-bottom: 6px;
}
.hud-panel .row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 3px 0;
}
.hud-panel .label {
  color: var(--color-hud-dim);
}
.hud-panel .val {
  color: var(--color-hud-green);
  font-weight: var(--font-weight-bold);
}
/* Target variant: amber framing and values */
.hud-panel--target {
  border-color: var(--color-amber-line);
}
.hud-panel--target .title {
  border-bottom-color: var(--color-amber-line);
}
.hud-panel--target .val.is-accent {
  color: var(--color-hud-amber);
}

/* ---------- Compass ---------- */
.compass {
  width: 100px;
  height: 100px;
  background: var(--color-panel-bg);
  border: var(--border-width) solid var(--border-color);
  border-radius: 50%;
}
.compass svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* ---------- Speed bar ---------- */
.speed-bar .label {
  font-size: var(--font-size-base);
  color: var(--color-hud-dim);
  letter-spacing: 1px;
}
.speed-bar-track {
  margin-top: 6px;
  width: 100%;
  height: 10px;
  background: var(--color-tint-strong);
  border-radius: var(--radius-hairline);
  overflow: hidden;
  border: var(--border-width) solid var(--border-color);
}
.speed-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-hud-green), var(--color-hud-amber));
  transition: width 80ms linear;
}

/* ---------- Keycap control diagram ---------- */
.key-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}
.key-cluster {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}
.key-row {
  display: flex;
  gap: 3px;
}
.keycap {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius-panel);
  font-size: var(--font-size-base);
  color: var(--color-hud-green);
  background: var(--color-tint);
}
.key-labels {
  font-size: var(--font-size-base);
  line-height: 1.5;
  color: var(--color-hud-dim);
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.key-labels b {
  color: var(--color-hud-green);
}

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-base);
  letter-spacing: 3px;
  background: transparent;
  color: var(--color-hud-green);
  border: var(--border-width) solid var(--color-hud-green);
  border-radius: var(--radius-panel);
  padding: 12px 30px;
  cursor: pointer;
  transition:
    background var(--motion-fast),
    color var(--motion-fast);
}
.btn:hover {
  background: var(--color-hud-green);
  color: var(--color-on-green);
}
.btn:focus-visible,
.map-pick:focus-visible {
  outline: 2px solid var(--color-hud-amber);
  outline-offset: 2px;
}
.btn--ghost {
  color: var(--color-hud-dim);
  border-color: var(--color-hud-dim);
}
.btn--ghost:hover {
  background: var(--color-tint-strong);
  color: var(--color-hud-green);
}
.btn--crash {
  color: var(--color-hud-red);
  border-color: var(--color-hud-red);
}
.btn--crash:hover {
  background: var(--color-hud-red);
  color: var(--color-on-red);
}

/* ---------- Overlay panel ---------- */
.panel {
  border: var(--border-width) solid var(--border-color);
  background: var(--color-panel-bg);
  padding: 34px 46px;
  border-radius: var(--radius-overlay);
  max-width: 560px;
  text-align: center;
}
.panel h1 {
  margin: 0 0 8px;
  font-size: var(--font-size-heading);
  letter-spacing: 4px;
  color: var(--color-hud-green);
}
.panel .sub {
  margin: 0 0 26px;
  font-size: var(--font-size-base);
  letter-spacing: 2px;
  color: var(--color-hud-dim);
}
.panel--crash h1 {
  color: var(--color-hud-red);
}
.panel--crash .sub {
  color: var(--color-red-muted);
}
.panel--crash .stat-line .v {
  color: var(--color-hud-red);
}

/* ---------- Stat line ---------- */
.stat-line {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  min-width: 300px;
  font-size: var(--font-size-base);
  padding: 7px 0;
  border-bottom: 1px dashed var(--color-hairline);
  text-align: left;
}
.stat-line .k {
  color: var(--color-hud-dim);
  letter-spacing: 1px;
}
.stat-line .v {
  color: var(--color-hud-green);
  font-weight: var(--font-weight-bold);
}

/* ---------- Map picker ---------- */
.map-pick {
  display: block;
  width: 100%;
  text-align: left;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-base);
  background: transparent;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius-panel);
  padding: 12px 16px;
  margin-top: 10px;
  cursor: pointer;
  color: var(--color-hud-green);
}
.map-pick:hover {
  border-color: var(--color-hud-green);
  background: var(--color-tint);
}
.map-pick .mp-row {
  display: flex;
  justify-content: space-between;
}
.map-pick .mp-name {
  font-weight: var(--font-weight-bold);
  letter-spacing: 2px;
}
.map-pick .mp-diff {
  color: var(--color-hud-amber);
}
.map-pick .mp-desc {
  display: block;
  color: var(--color-hud-dim);
  font-size: var(--font-size-small);
  margin-top: 4px;
}