:root { font-family: ui-sans-serif, system-ui, sans-serif; color: #283630; background: #f4f3ed; --ink: #283630; --muted: #657168; --line: #d9ded5; --paper: #fcfcf7; --green: #295c46; }
* { box-sizing: border-box; }
html { min-width: 320px; }
body { margin: 0; min-height: 100dvh; }
button, select { font: inherit; }
button { cursor: pointer; touch-action: manipulation; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.game-layout { width: calc(100% - 40px); max-width: calc((100dvh - 40px) * 5 / 3 + 228px); margin: 20px auto; display: grid; grid-template-columns: minmax(0, 1fr) 204px; gap: 24px; align-items: start; }
.game-panel { min-width: 0; }
.canvas-wrap { overflow: hidden; background: #828282; line-height: 0; }
canvas { display: block; width: 100%; height: auto; image-rendering: pixelated; touch-action: manipulation; }
.play-sidebar { display: grid; gap: 18px; }
.rail-heading { display: flex; align-items: center; justify-content: space-between; }
h1 { margin: 0; font-size: 20px; letter-spacing: -.06em; font-weight: 750; }
.icon-button { width: 44px; height: 44px; border: 0; border-radius: 6px; background: transparent; color: var(--muted); font-size: 22px; }
.icon-button:hover { background: #e6ebe2; }
.player-status { margin: 0 0 6px; font-size: 15px; font-weight: 650; }
.race-detail { display: flex; flex-wrap: wrap; gap: 6px 12px; margin: 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
#speed-label { font-family: ui-monospace, monospace; white-space: nowrap; }
.direction-pad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; }
.pad-button { min-height: 44px; aspect-ratio: 1.05; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; border: 1px solid #d2dbce; border-radius: 6px; background: #fafbf6; color: var(--green); font-size: 23px; line-height: 1; }
.pad-button strong { color: var(--muted); font: 10px ui-monospace, monospace; }
.pad-button:hover:not(:disabled) { background: #e5eddf; border-color: #9fb39b; }
.pad-button:disabled { opacity: .4; cursor: default; }
.move-actions { display: flex; flex-wrap: wrap; gap: 2px 6px; }
.move-actions button { min-height: 44px; padding: 6px 8px; border: 0; border-radius: 5px; background: transparent; color: var(--green); font-size: 12px; }
.move-actions button:hover { background: #e6ebe2; }
.options-course { grid-column: 1/-1; margin: -6px 0 12px; color: var(--muted); font-size: 12px; }
.options-actions { display: grid; gap: 4px; }
.options-actions button { min-height: 44px; text-align: left; padding: 10px 12px; border: 0; border-radius: 6px; color: var(--ink); background: #eef1e9; font-size: 13px; }
.options-actions button:hover { background: #e0e9da; }
.eyebrow { color: var(--muted); font-size: 10px; letter-spacing: .1em; }
.web-dialog { width: min(440px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); padding: 0; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); color: var(--ink); box-shadow: 0 24px 80px #172d2638; }
.web-dialog::backdrop { background: #1c302966; backdrop-filter: blur(3px); }
.web-dialog form { padding: 28px; }
.dialog-content { display: grid; grid-template-columns: 100px minmax(0, 1fr); align-items: center; gap: 14px; }
.dialog-content > .eyebrow, .dialog-content > h2, .dialog-content > .info-copy { grid-column: 1 / -1; }
.dialog-content h2 { margin: -10px 0 10px; font-size: 24px; font-weight: 650; letter-spacing: -.04em; }
.dialog-content label { color: var(--muted); font-size: 12px; }
.dialog-content select { width: 100%; min-height: 44px; padding: 8px; border: 1px solid var(--line); border-radius: 6px; background: white; color: var(--ink); font-size: 12px; }
.dialog-content select:disabled { opacity: .5; }
.info-copy { color: var(--muted); font-size: 13px; line-height: 1.7; }
.info-copy p { margin: 0 0 12px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 28px; }
.primary-button, .secondary-button { min-height: 44px; padding: 0 15px; border: 1px solid var(--line); border-radius: 6px; font-size: 12px; font-weight: 600; }
.primary-button { background: var(--green); color: white; border-color: var(--green); }
.primary-button:hover { background: #204c38; }
.secondary-button { background: transparent; color: var(--muted); }
.toast { position: fixed; z-index: 8; left: 50%; bottom: 24px; transform: translate(-50%, 8px); width: max-content; max-width: calc(100vw - 32px); padding: 12px 16px; border-radius: 8px; background: var(--ink); color: white; box-shadow: 0 6px 24px #172d2620; font-size: 12px; opacity: 0; pointer-events: none; transition: opacity .16s, transform .16s; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 900px) {
  .game-layout { width: 100%; margin: 0; grid-template-columns: 1fr; gap: 0; }
  .play-sidebar { padding: 12px 16px calc(12px + env(safe-area-inset-bottom)); grid-template-columns: minmax(0, 1fr) 164px; grid-template-rows: auto auto 1fr; gap: 4px 16px; }
  .rail-heading { grid-column: 1; }
  .race-status { grid-column: 1; }
  .direction-pad { grid-column: 2; grid-row: 1 / 4; align-self: center; }
  .move-actions { grid-column: 1; align-self: start; gap: 0; }
  .move-actions button { padding-inline: 6px; font-size: 11px; }
  .player-status { font-size: 14px; }
  h1 { font-size: 18px; }
  .pad-button { font-size: 20px; }
}
@media (max-width: 360px) {
  .play-sidebar { padding-inline: 12px; grid-template-columns: minmax(0, 1fr) 146px; gap: 4px 10px; }
  .move-actions button { padding-inline: 4px; }
  .race-detail { font-size: 10px; gap: 2px 8px; }
}
@media (prefers-reduced-motion: reduce) { .toast { transition: none; } }
/* Eine Überschriftenzeile, danach Strecke und kompakte Rennsteuerung. */
.race-heading { width: calc(100% - 40px); max-width: calc((100dvh - 100px) * var(--course-ratio, 1.667) + 228px); margin: 10px auto; display: flex; align-items: center; gap: 16px; min-height: 44px; }
.race-heading h1 { flex-shrink: 0; }
#course-name { border: 0; padding: 8px 0; background: transparent; color: var(--muted); font-size: 12px; text-align: left; }
#course-name::after { content: ' ▾'; }
.race-heading .icon-button { margin-left: auto; flex-shrink: 0; }
.game-layout { margin-top: 0; max-width: calc((100dvh - 100px) * var(--course-ratio, 1.667) + 228px); }
.race-status { border-left: 4px solid var(--driver-color, blue); padding: 9px 10px; background: color-mix(in srgb, var(--driver-color, blue) 7%, transparent); border-radius: 3px; }
.player-status { color: var(--driver-color, blue); }
.driver-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; }
.driver-list li { display: flex; align-items: center; gap: 7px; padding: 7px 8px; min-width: 0; font-size: 11px; border-radius: 4px; }
.driver-list li.current { background: color-mix(in srgb, var(--driver-color) 10%, transparent); font-weight: 700; box-shadow: inset 3px 0 var(--driver-color); }
.driver-dot { width: 8px; height: 8px; flex-shrink: 0; border-radius: 2px; background: var(--driver-color); }
.driver-info { margin-left: auto; white-space: nowrap; font-size: 10px; color: var(--muted); }
.driver-list .out { opacity: .55; }
@media (max-width: 900px) {
  .race-heading { width: calc(100% - 32px); margin: 4px auto; gap: 14px; }
  .game-layout { margin: 0; max-width: none; }
  .play-sidebar { gap: 8px 16px; }
  .race-status { grid-column: 1; grid-row: 1; }
  .driver-list { grid-column: 1; grid-row: 2; }
  .move-actions { grid-row: 3; }
  .direction-pad { grid-row: 1 / 4; }
  .driver-list li { padding: 5px 6px; flex-wrap: wrap; gap: 4px; }
  .driver-info { white-space: normal; }
}
@media (max-width: 360px) {
  .race-heading { width: calc(100% - 24px); gap: 10px; }
  #course-name { font-size: 11px; }
  .race-status { padding: 7px; }
  .player-status { font-size: 12px; }
  .driver-list li { font-size: 10px; }
}

.crash-copy { grid-column: 1 / -1; margin: 0; font-size: 13px; line-height: 1.6; color: var(--muted); }
.primary-button:disabled { opacity: .4; cursor: default; }
#crash-dialog .dialog-actions { flex-wrap: wrap; }

.map-preview { grid-column: 1 / -1; margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 6px; }
.map-preview canvas { max-height: 190px; object-fit: contain; background: #898989; }
.map-preview figcaption { padding: 8px 10px; font-size: 12px; line-height: 1.5; color: var(--muted); }
.setup-capacity { grid-column: 1 / -1; margin: 0; color: var(--muted); font-size: 12px; }
@media (max-width: 360px) { #setup-dialog form { padding: 20px; } #setup-dialog .dialog-content { grid-template-columns: 90px minmax(0, 1fr); gap: 10px; } }