/* Driving School 3D (shared: sim3d.css + car-kit.css) */
.ds-setup { display: grid; gap: 10px; }
.ds-h { margin: 6px 0 0; font-size: 18px; display: flex; align-items: baseline; gap: 10px; }
.ds-h small { font-size: 14px; opacity: .8; }
.ds-cars { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.ds-car { display: grid; grid-template-columns: 34px 1fr; grid-template-rows: auto auto; column-gap: 8px; align-items: center; text-align: left; padding: 8px 10px; border-radius: 12px; border: 2px solid rgba(255, 255, 255, .12); background: rgba(255, 255, 255, .05); color: inherit; font: 700 14px system-ui, sans-serif; cursor: pointer; }
.ds-car i { grid-row: span 2; width: 34px; height: 34px; border-radius: 50%; }
.ds-car small { font-weight: 600; opacity: .75; font-size: 12px; }
.ds-car.is-sel { border-color: #38bdf8; background: rgba(56, 189, 248, .12); }
.ds-car.is-locked { opacity: .5; cursor: not-allowed; }
.ds-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px; }
.ds-lesson { display: grid; grid-template-columns: 36px 1fr; grid-template-rows: auto auto; column-gap: 8px; align-items: center; text-align: left; padding: 10px; border-radius: 12px; border: 2px solid rgba(255, 255, 255, .12); background: rgba(255, 255, 255, .05); color: inherit; font: 800 14px system-ui, sans-serif; cursor: pointer; min-height: 60px; }
.ds-lesson b { grid-row: span 2; font-size: 26px; text-align: center; }
.ds-lesson small { font-weight: 600; opacity: .8; font-size: 12px; }
.ds-lesson:hover:not(:disabled) { border-color: #38bdf8; }
.ds-lesson:focus-visible, .ds-car:focus-visible { outline: 3px solid #ffd54a; outline-offset: 2px; }
.ds-lesson.is-locked { opacity: .45; cursor: not-allowed; }
.ds-lesson.is-test { border-color: rgba(250, 204, 21, .5); background: rgba(250, 204, 21, .08); }
.ds-instr { position: absolute; left: 50%; bottom: 64px; transform: translateX(-50%); max-width: min(560px, 86%); background: rgba(8, 16, 28, .8); border: 1px solid rgba(255, 255, 255, .2); border-radius: 12px; padding: 7px 14px; font: 700 15px/1.35 system-ui, sans-serif; text-align: center; pointer-events: none; }
.ds-instr:empty { display: none; }
.ds-instr.is-on { animation: ds-in .35s ease-out; }
@keyframes ds-in { from { opacity: 0; transform: translate(-50%, 8px); } to { opacity: 1; transform: translate(-50%, 0); } }
.ds-ind { position: absolute; left: 50%; top: 12px; transform: translateX(-50%); display: flex; gap: 70px; pointer-events: none; font-size: 26px; }
.ds-ind span { opacity: .18; color: #22c55e; text-shadow: 0 0 6px rgba(0, 0, 0, .6); }
.ds-ind span.is-on { opacity: 1; }
.ds-hold { position: absolute; left: 50%; top: 58%; transform: translateX(-50%); width: 180px; height: 26px; border-radius: 13px; background: rgba(8, 16, 28, .7); border: 2px solid #facc15; overflow: hidden; text-align: center; pointer-events: none; }
.ds-hold i { position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: rgba(250, 204, 21, .55); }
.ds-hold span { position: relative; font: 800 13px/22px system-ui, sans-serif; }
.ds-faults { text-align: left; margin: 6px auto; padding-left: 20px; max-width: 320px; font-size: 14px; }
.ck-touch .sim-tbtn[data-id="il"], .ck-touch .sim-tbtn[data-id="ir"] { background: rgba(21, 128, 61, .7); }
@container (max-width: 480px) {
  .ds-instr { bottom: 150px; font-size: 13px; }
  .ds-ind { top: 150px; gap: 50px; }
}
@media (prefers-reduced-motion: reduce) { .ds-instr.is-on { animation: none; } }