.driver-hardware{--wheel-size:160px;--console-size:100px;--pedals-size:168px;z-index:3;inset:auto 24px max(16px, env(safe-area-inset-bottom));grid-template-columns:var(--wheel-size) 1fr var(--console-size) var(--pedals-size);pointer-events:none;color:#253740;font-variant-numeric:tabular-nums;align-items:end;gap:16px;display:grid;position:absolute}.driver-hardware button{pointer-events:auto;touch-action:none;-webkit-user-select:none;user-select:none;color:inherit;border:0;font-size:11px;font-weight:650}.driver-hardware button:disabled{opacity:.4}.driver-hardware button:focus-visible{outline-color:var(--focus)}.driver-hardware kbd{font:inherit;color:#526771;font-size:9px}.driver-wheel{width:var(--wheel-size);grid-template-columns:44px 1fr 44px;align-items:center;row-gap:8px;display:grid;position:relative}.driver-wheel-art{filter:drop-shadow(0 5px 5px #0c1a224d);width:100%;display:block}.driver-wheel-grip{pointer-events:auto;touch-action:none;-webkit-user-select:none;user-select:none;cursor:grab;border-radius:50%;grid-column:1/-1}.driver-wheel-grip .driver-wheel-art{pointer-events:none}.driver-wheel-grip:hover:not([aria-disabled=true]),.driver-wheel-grip[data-dragging=true]{filter:brightness(1.04)}.driver-wheel-grip[data-dragging=true]{cursor:grabbing}.driver-wheel-grip:focus-visible{outline:2px solid var(--focus);outline-offset:1px}.driver-wheel-grip[aria-disabled=true]{cursor:default;opacity:.4}.driver-hardware .driver-steer{color:#3e5663;background:#f2f5f3;border:1px solid #b2c0c5;border-radius:7px;grid-row:2;place-items:center;width:44px;min-height:44px;padding:6px;display:grid;box-shadow:inset 0 2px #fff,0 3px 6px #0c1a2226}.driver-steer--left{grid-column:1}.driver-steer--right{grid-column:3}.driver-steer kbd{display:none}.driver-hardware .driver-steer:hover:not(:disabled){background:#e2eaf0}.driver-hardware .driver-steer[aria-pressed=true]{color:#234f7a;background:#d4e3f0;box-shadow:inset 0 2px 3px #0c1a2229}.driver-hardware .driver-steer-center{z-index:2;top:calc(var(--wheel-size) / 2 - 22px);border:1px solid var(--control-line);background:var(--icon-surface);width:44px;min-height:44px;color:var(--control-ink);border-radius:50%;place-items:center;padding:0;display:grid;position:absolute;left:calc(50% - 22px);box-shadow:0 3px 8px #0c1a2233}.driver-hardware .driver-steer-center:hover:not(:disabled){background:var(--accent-soft);color:var(--accent)}.driver-hardware .driver-steer-center:active:not(:disabled){background:var(--tool-active);box-shadow:inset 0 2px 3px #0c1a2229}.driver-wheel-reading{color:#3e5663;text-align:center;background:#f2f5f3;border-radius:4px;grid-area:2/2;padding:4px 0;font-size:11px}.driver-console{grid-column:3;justify-items:center;gap:8px;display:grid}.driver-selector{pointer-events:auto;background:repeating-linear-gradient(0deg,#ffffff0f 0 1px,#21252709 1px 2px),linear-gradient(105deg,#d6d8d7,#a5aaa9 43%,#c5c9c8 70%,#e1e2df);border-radius:13px;grid-template-rows:44px 44px;grid-template-columns:44px 32px;gap:4px;width:96px;padding:8px;display:grid;box-shadow:inset 0 1px 1px #f4f4ef,inset 0 -1px 1px #727a7d,0 4px 7px #0c1a223d}.driver-selector .driver-gear{color:#d6e2e8;background:#273e4a;border:1px solid #758c98;border-radius:6px;width:44px;min-height:44px;font-size:19px}.driver-gear--reverse{grid-area:1/1}.driver-gear--drive{grid-area:2/1}.driver-selector .driver-gear:hover:not(:disabled){background:#3e5d70}.driver-selector .driver-gear[aria-pressed=true]{color:#fff;background:#315e7b;border-color:#bfdbeb}.driver-selector-track{background:#11242f;border-radius:6px;grid-area:1/2/3;align-self:stretch;box-shadow:inset 2px 2px 3px #00000040}.driver-selector-track svg{width:32px;transition:transform .16s;display:block}.driver-selector[data-gear=D] .driver-selector-track svg{transform:translateY(30px)}.driver-handbrake{background:#e4eaeb;border-radius:9px;grid-template-columns:1fr auto;align-items:center;width:100%;padding:1px 6px 6px;display:grid;box-shadow:0 3px 6px #0c1a222e}.driver-handbrake svg{grid-column:1/-1;width:100%;display:block;overflow:visible}.driver-handbrake span{text-align:left;gap:2px;font-size:10px;display:grid}.driver-handbrake b{color:#526771;font-size:8px;font-weight:500}.handbrake-lever{transform-origin:27px 49px;transition:transform .18s}.driver-handbrake:hover:not(:disabled){background:#f2f5f3}.driver-handbrake[aria-pressed=true] b{color:#a03632;font-weight:700}.driver-handbrake[aria-pressed=true] .handbrake-lever{transform:rotate(-20deg)}.driver-pedals{grid-column:4;grid-template-columns:minmax(0,1.4fr) minmax(44px,1fr);align-items:end;gap:12px;display:grid}.driver-hardware .driver-pedal{background:0 0;border-radius:8px;grid-template-columns:minmax(0,1fr);align-content:end;justify-items:center;gap:4px;width:100%;padding:6px 0 0;display:grid}.driver-pedal-art{filter:drop-shadow(1px 4px 2px #0c12164d);width:100%;display:block;overflow:visible}.driver-pedal-moving{transform-box:view-box;transition:transform .12s cubic-bezier(.2,.65,.3,1)}.driver-pedal-moving--brake{transform-origin:45px 7px}.driver-pedal-moving--accelerator{transform-origin:30px 106px}.driver-pedal span{white-space:nowrap;background:#f2f5f3;border-radius:4px;width:max-content;padding:4px 8px}.driver-pedal kbd{background:#e4eaeb;border-radius:3px;padding:1px 5px}.driver-pedal:hover:not(:disabled) .driver-pedal-art{filter:brightness(1.04)drop-shadow(1px 4px 2px #0c12164d)}.driver-pedal[aria-pressed=true] .driver-pedal-moving--brake{transform:perspective(260px)rotateX(-18deg)}.driver-pedal[aria-pressed=true] .driver-pedal-moving--accelerator{transform:perspective(260px)rotateX(14deg)}.driver-pedal[aria-pressed=true] span{color:#fff;background:#315e7b}@media (prefers-reduced-motion:reduce){.driver-hardware *,.driver-hardware :before{transition:none}}:root{color:#213a35;font-synthesis:none;--control-line:#a3aaa0;--icon-surface:#f4f3eb;--control-ink:#243b33;--accent-soft:#dce6db;--accent:#254f43;--tool-active:#b6cbb8;--focus:#e9aa52;background:#f3f2eb;font-family:Inter,-apple-system,BlinkMacSystemFont,PingFang SC,sans-serif}*{box-sizing:border-box}body{margin:0}button{font:inherit;cursor:pointer;color:inherit;background:0 0;border:1px solid #0000;transition:background .18s,transform .18s,border-color .18s}button:focus-visible,[tabindex]:focus-visible{border:2px solid #b77b26!important;outline:none!important}button:disabled{cursor:default;opacity:.45}button:active:not(:disabled){transform:translateY(1px)}svg{flex-shrink:0}button svg{vertical-align:middle}button:hover:not(:disabled){border-color:#719280}.next-home{max-width:1320px;margin:auto;padding:36px 56px}.next-brand{letter-spacing:1px;align-items:center;gap:12px;font-size:14px;display:flex}.next-brand>span{color:#6c776d;letter-spacing:0;margin-left:auto;font-size:12px}.next-intro{margin:64px 0 38px}.eyebrow{letter-spacing:3px;color:#6d7766;font-size:12px}.next-intro h1{letter-spacing:-2px;margin:18px 0;font-size:clamp(36px,4vw,58px);font-weight:600;line-height:1.2}.next-intro p{color:#66736b;font-size:15px}.lesson-list{grid-template-columns:1fr 1fr 1.2fr;gap:20px;display:grid}.lesson-card{text-align:left;background:#fafaf4;border:1px solid #d9dcd0;border-radius:12px;padding:0;transition:transform .2s,border-color .2s;overflow:hidden}.lesson-card:hover{border-color:#728b78;transform:translateY(-4px)}.lesson-art{background:#dae0d3;height:180px;position:relative;overflow:hidden}.lesson-home .lesson-art{background:#c4cebb}.lesson-art>span{color:#5e7162;font-size:12px;position:absolute;top:14px;right:18px}.lesson-art .bay{border:2px solid #fbfaf0;border-left-style:dashed;width:132px;height:62px;position:absolute;top:76px;left:calc(50% - 66px)}.map-car{background:#914f43;border:5px solid #a36351;border-radius:9px;width:76px;height:33px;position:absolute;top:88px;left:calc(50% - 38px);box-shadow:0 6px 8px #35493433}.map-car:after{content:"";background:#38504d;border-radius:3px;position:absolute;inset:3px 17px}.lesson-parallel .map-car{top:32px;left:55%}.lesson-reverse-right .bay{top:74px;transform:rotate(90deg)}.lesson-reverse-right .map-car{top:30px;left:57%;transform:rotate(-25deg)}.building{background:repeating-linear-gradient(90deg,#b9b9a4 0 12px,#596f65 12px 21px,#b9b9a4 21px 35px);border-top:12px solid #e0ddc8;width:145px;height:75px;position:absolute;transform:skewY(-12deg);box-shadow:8px 10px #9ba48d}.b1{top:35px;left:20px}.b2{top:15px;right:-30px}.tree{background:#607e5b;border-radius:50%;width:55px;height:55px;position:absolute;top:100px;left:35%;box-shadow:15px -8px #789369,-12px -12px #8fa27d}.lesson-home .map-car{top:128px;left:65%}.lesson-copy{padding:25px}.lesson-copy small{color:#6c7c6d;letter-spacing:2px;align-items:center;gap:8px;font-size:11px;display:flex}.lesson-copy h2{margin:12px 0;font-size:25px;font-weight:550}.lesson-copy p{color:#657067;margin:0;font-size:13px;line-height:1.8}.lesson-start{justify-content:space-between;align-items:center;margin-top:28px;font-size:13px;display:flex}.home-footer{color:#768073;justify-content:space-between;margin-top:30px;font-size:11px;display:flex}.next-session{background:#b6c5b9;height:100dvh;min-height:320px;position:relative;overflow:hidden}.session-header{z-index:5;background:#f5f5edfa;border-bottom:1px solid #c4cdbd;align-items:center;gap:18px;height:66px;padding:0 24px;display:flex;position:absolute;top:0;left:0;right:0}.session-header button{border-radius:7px;min-width:44px;min-height:44px}.session-header>div{align-items:center;gap:15px;display:flex}.session-header small{color:#718070;font-size:11px}.session-header strong{font-size:17px;font-weight:550}.session-header nav{color:#8a9285;align-items:center;gap:15px;margin:auto;font-size:12px;display:flex}.session-header nav .active{color:#244d3b;font-weight:700}.session-header nav i{background:#c8cfbf;width:38px;height:1px}.next-world{position:absolute;inset:66px 0 0}.next-world canvas{width:100%;height:100%;display:block}.session-tools{z-index:4;gap:10px;display:flex;position:absolute;top:84px;right:24px}.session-tools button{background:#f4f5edee;border-radius:6px;min-height:44px;padding:10px 15px;font-size:12px}.camera-group{background:#f4f5edee;border-radius:7px;gap:2px;display:flex}.session-tools button[aria-pressed=true]{color:#fff;background:#254e40}.mission-label{text-shadow:0 1px 5px #fff;background:#f5f5e9e6;border-radius:6px;gap:7px;padding:12px 17px;display:grid;position:absolute;top:90px;left:28px}.mission-label span{letter-spacing:2px;color:#65725e;font-size:10px}.mission-label strong{font-size:14px;font-weight:500}.session-clock{font-variant-numeric:tabular-nums;background:#f5f5e9e6;border-radius:6px;padding:10px;font-size:25px;position:absolute;top:150px;right:28px}.session-clock small{margin-top:4px;font-size:10px;display:block}.next-session .driver-hardware{--wheel-size:140px;--console-size:140px;--pedals-size:180px;grid-template-columns:140px 1fr 140px 180px;gap:24px;inset:auto 28px 28px}.next-session .driver-dashboard{background:#f4f5eced;border-radius:8px;grid-column:2;justify-self:end;align-items:baseline;gap:8px;padding:12px 18px;display:flex}.driver-dashboard strong{font-size:32px}.driver-dashboard span{font-size:10px}.driver-dashboard b{font-size:20px}.next-session .driver-wheel{grid-area:1/1}.next-session .driver-console{grid-area:1/3}.next-session .driver-pedals{grid-area:1/4}.keyboard-hint{color:#304d3f;white-space:nowrap;background:#f4f5ecb8;border-radius:4px;padding:4px 8px;font-size:10px;position:absolute;bottom:8px;left:50%;transform:translate(-50%)}.next-toast{z-index:20;background:#f9faf2;border:1px solid #b9c7af;border-radius:12px;min-width:280px;padding:22px 28px;animation:.2s ease-out toast-in;position:fixed;top:27%;left:50%;transform:translate(-50%);box-shadow:0 15px 55px #112b3944}.next-toast strong{margin-bottom:18px;font-size:17px;font-weight:550;display:block}.next-toast>div{gap:10px;display:flex}.next-toast button{border:1px solid #ced6c7;border-radius:6px;min-height:44px;padding:11px 15px}.next-toast button:first-child{color:#fff;background:#254e40}.next-loading{z-index:10;background:#dfe6d5e8;justify-content:center;align-items:center;gap:12px;font-size:14px;display:flex;position:absolute;inset:66px 0 0}.next-loading i{border:2px solid #aab9a0;border-top-color:#2b5542;border-radius:50%;width:22px;height:22px;animation:.8s linear infinite spin}.portrait-hint{display:none}@keyframes spin{to{transform:rotate(360deg)}}@keyframes toast-in{0%{opacity:0;translate:0 10px}to{opacity:1;translate:0}}@media (height<=600px) and (orientation:landscape){.next-home{padding:18px 30px}.next-intro{margin:18px 0}.next-intro h1{margin:8px 0;font-size:29px}.next-intro h1 br,.next-intro p,.eyebrow{display:none}.lesson-art{height:90px}.lesson-art .bay{top:28px}.lesson-art .map-car{top:40px}.lesson-parallel .map-car{top:8px}.lesson-copy{padding:14px 18px}.lesson-copy h2{margin:7px 0;font-size:19px}.lesson-copy p{font-size:11px}.lesson-start{margin-top:12px}.home-footer{margin-top:14px}.session-header{height:50px;padding:0 max(12px,env(safe-area-inset-left));gap:8px}.session-header>div{gap:8px}.session-header small{display:none}.session-header strong{font-size:14px}.session-header nav{gap:7px;font-size:11px}.session-header nav i{width:18px}.next-world{inset:50px 0 0}.session-tools{gap:5px;top:59px;right:12px}.session-tools button{min-height:40px;padding:6px 9px;font-size:11px}.mission-label{gap:3px;padding:8px 12px;top:60px;left:12px}.mission-label strong{font-size:12px}.session-clock{display:none}.next-session .driver-hardware{--wheel-size:100px;--console-size:90px;--pedals-size:130px;inset:auto max(15px,env(safe-area-inset-right)) 12px max(15px,env(safe-area-inset-left));grid-template-columns:100px 1fr 90px 130px;gap:12px}.next-session .driver-dashboard{place-self:end center;padding:5px 10px}.driver-dashboard strong{font-size:24px}.next-session .driver-console,.next-session .driver-selector{width:90px}.next-session .driver-gear{min-width:40px!important;min-height:44px!important}.next-session .driver-handbrake{min-height:44px!important}.next-session .driver-pedal{height:112px;padding:4px}.next-session .driver-pedal-art{height:72px}.keyboard-hint{display:none}.next-toast{padding:17px 20px;top:27%}.next-loading{inset:50px 0 0}}@media (hover:none) and (pointer:coarse) and (orientation:portrait) and (width<=700px){.portrait-hint{z-index:100;color:#f5f5e8;background:#183e32;flex-direction:column;justify-content:center;align-items:center;gap:22px;display:flex;position:fixed;inset:0}.portrait-hint svg{transform:rotate(90deg)}.portrait-hint span{color:#c4d5c2;font-size:13px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}.next-session .driver-selector{background:#f1f3e8e8;border:1px solid #c4ccbb;border-radius:8px;gap:5px;width:112px;padding:5px;display:flex}.next-session .driver-selector>b,.next-session .driver-selector-art{display:none}.next-session .driver-gear{border-radius:4px;flex:1;width:46px;min-height:44px;position:static}.next-session .driver-console{flex-direction:column;align-items:center;gap:8px;display:flex}.next-session .driver-handbrake{background:#f1f3e8e8;border:1px solid #c4ccbb;border-radius:7px;justify-content:center;align-items:center;gap:5px;width:112px;min-height:44px;padding:7px;display:flex}.next-session .driver-handbrake-art,.next-session .driver-handbrake kbd{display:none}@media (height<=600px) and (orientation:landscape){.next-session .driver-selector,.next-session .driver-handbrake{width:90px}.next-session .driver-pedal kbd{display:none}.next-session .driver-pedal span{font-size:11px}.next-session .driver-dashboard{position:absolute;bottom:0;left:50%;transform:translate(-50%)}.next-session .driver-handbrake b{display:none}}.next-session .driver-selector-track,.next-session .driver-handbrake>svg{display:none}.next-session .driver-handbrake span{white-space:nowrap;display:block}.next-session .driver-gear[aria-pressed=true]{color:#fff;background:#254e40}.next-session .driver-gear[aria-pressed=false]{color:#344b3d;background:#e1e7dc}@media (height<=600px) and (orientation:landscape){.session-tools button{min-height:44px}.next-session .driver-handbrake{height:44px}.next-session .driver-selector{height:56px}}.session-result{transition:opacity .18s,translate .18s}.session-result[data-closing=true]{opacity:0;pointer-events:none;translate:0 8px}@media (width<=700px) and (hover:hover){.next-home{padding:24px}.next-brand>span{display:none}.next-intro{margin:32px 0 24px}.next-intro h1{font-size:34px}.lesson-list{grid-template-columns:1fr}.lesson-card{grid-template-columns:35% 1fr;display:grid}.lesson-art{height:100%;min-height:180px}.lesson-copy{padding:18px}.home-footer{flex-wrap:wrap;gap:12px}.session-header{gap:5px;padding:0 8px}.session-header small{display:none}.session-header nav{gap:5px;font-size:10px}.session-header nav i{width:10px}.session-header strong{font-size:13px}.session-tools{gap:4px;top:77px;right:10px}.session-tools button{padding:7px 8px;font-size:11px}.mission-label{top:132px;left:12px}.session-clock{display:none}.next-session .driver-hardware{--wheel-size:100px;--console-size:90px;--pedals-size:120px;grid-template-columns:100px 1fr 90px 120px;gap:8px;inset:auto 12px 28px}.next-session .driver-dashboard{padding:6px 10px;position:absolute;bottom:175px;left:0}.next-session .driver-selector,.next-session .driver-handbrake{width:90px}.next-session .driver-pedal{height:115px;padding:4px}.next-session .driver-pedal-art{height:72px}.next-session .driver-pedal kbd{display:none}.keyboard-hint{font-size:9px}.next-toast{min-width:260px;max-width:90%;padding:18px}}