:root{color-scheme:dark;--bg:#101318;--card:#1e232a;--line:#373d47;--txt:#f1f3f5;--muted:#b7bec9;--red:#df4545;--red2:#a72b2b;--light:#e2e5e9;--black:#181c21;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--txt);background:radial-gradient(ellipse at 25% -15%,#343037 0%,#15191f 46%,#101318 90%);font-size:15px;min-height:100vh}
button,input,textarea,select{font:inherit}button{cursor:pointer;touch-action:manipulation}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #ff8b8b;outline-offset:2px}a{color:#ff9191;overflow-wrap:anywhere}p{line-height:1.55}small{font-size:12px}.app-shell{max-width:1020px;margin:0 auto;min-height:100dvh}
.header{height:68px;position:sticky;top:0;background:#11151beF;backdrop-filter:blur(15px);z-index:40;border-bottom:1px solid #313640;display:flex;justify-content:space-between;align-items:center;padding:0 17px}.brand{display:flex;align-items:center;gap:12px;border:0;color:var(--txt);background:transparent;text-align:left;padding:0}.brand-mark{width:44px;height:42px;border:1px solid #666b77;background:#22272e;font-size:21px;font-weight:900;display:grid;place-items:center;letter-spacing:-2px;border-radius:9px}.brand-red{color:var(--red)}.brand strong{display:block;font-size:18px;letter-spacing:1.2px}.brand small{color:var(--muted);font-size:10px;letter-spacing:2px}.version{font-size:11px;color:#b6bcc5;border:1px solid #4c535d;padding:5px 8px;border-radius:8px}.app-content{padding:20px 15px 110px}
.eyebrow{font-size:11px;color:#ff6e6e;letter-spacing:1.6px;font-weight:850;text-transform:uppercase}.page-title{font-size:clamp(24px,5vw,36px);line-height:1.1;letter-spacing:-.8px;margin:6px 0 10px}.sub{color:var(--muted);font-size:14px;margin:0 0 20px}.card{background:linear-gradient(135deg,#262b32,#1b2026);border:1px solid #414752;border-radius:15px;padding:17px;margin:0 0 15px}.hero{background:linear-gradient(122deg,#2c282b 0%,#20252c 48%,#181d25 100%);border-left:4px solid #d64242}.hero-title{font-size:25px;line-height:1.1;font-weight:900;letter-spacing:-.5px;margin:8px 0}.flex{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.tags{display:flex;gap:7px;flex-wrap:wrap;margin:10px 0}.tag{padding:5px 9px;font-size:11px;font-weight:750;letter-spacing:.4px;border-radius:6px;color:#e1e4e8;background:#343b45;border:1px solid #49505b}.tag.warning{background:#44351b;color:#f2d39a;border-color:#8f6631}.tag.ok{background:#173629;color:#b3e4c5;border-color:#365e49}.tag.red{background:#4f2022;color:#ffbbb9;border-color:#a13b3d}.btn{border:1px solid #aeb5c2;border-radius:10px;padding:11px 15px;background:#313841;color:white;font-weight:800;min-height:44px;display:inline-flex;justify-content:center;align-items:center;gap:6px;text-decoration:none}.btn.primary{background:linear-gradient(135deg,#c63637,#96272d);border-color:#e06061}.btn.secondary{background:#2a3038;border-color:#4c545f}.btn.small{padding:7px 10px;min-height:35px;font-size:12px}.btn.full{width:100%}.btn:disabled{opacity:.4;cursor:not-allowed}.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin:14px 0 17px}.nav-card{color:#fff;background:#272d35;border:1px solid #444b55;min-height:136px;padding:16px;border-radius:14px;text-align:left;display:flex;flex-direction:column;gap:8px}.nav-card .glyph{font-size:28px;color:#ff6d6d;line-height:1}.nav-card strong{font-size:17px}.nav-card span:last-child{font-size:12px;line-height:1.4;color:#b7c0cc}.label{color:#c5ccd5;font-size:12px;font-weight:800;letter-spacing:.5px;text-transform:uppercase}.value{font-size:22px;color:#fa6f6f;font-weight:900;font-variant-numeric:tabular-nums}.detail{font-size:13px;color:#bdc5cf;line-height:1.5}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:16px 0 10px}.section-heading h2{font-size:20px;margin:0}.section-heading small{color:#b6beca}.select-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:16px 0}.tab{padding:12px 10px;background:#2c323a;color:#e3e6e9;border:1px solid #494f59;min-height:55px;border-radius:10px;font-size:13px;font-weight:800;text-align:left;line-height:1.25;display:flex;gap:9px;align-items:center}.tab .num{font-size:11px;color:#d0d5dc;border:1px solid #656c77;border-radius:5px;display:grid;place-items:center;min-width:22px;height:22px}.tab.active{background:#9c272c;border-color:#ef6868;color:#fff}.tab.active .num{border-color:#eea3a3;background:#6e1d21;color:white}.panel{border:1px solid #484e59;background:#21262e;padding:15px;border-radius:14px}.panel h2{font-size:19px;margin:0 0 7px}.panel h3{font-size:16px;margin:18px 0 10px}.metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:12px}.metric{background:#151a20;border:1px solid #414750;border-radius:9px;padding:12px 9px;min-width:0}.metric .label{display:block;font-size:11px;line-height:1.4;min-height:18px}.metric .value{font-size:clamp(17px,4vw,25px);margin-top:4px;white-space:normal;overflow-wrap:anywhere}.metric .detail{font-size:11px}.axle{padding:13px;border-radius:11px;background:#171c23;border:1px solid #414851;margin:12px 0}.axle strong{font-size:15px}.axle .sub{margin:5px 0;color:#aeb8c5}.wheel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:12px 0}.wheel{background:#161b21;border:1px solid #4b515c;padding:13px 10px;border-radius:11px}.wheel h3{margin:0 0 12px;color:#eff0f2;font-size:13px}.wheel dl{margin:0}.wheel dt{font-size:11px;color:#bdc4cf;margin-top:9px}.wheel dd{margin:2px 0 0;font-size:18px;font-weight:800;color:#ff7a7b;line-height:1.25}.guide{background:#e3e5e8;color:#1b2027;border:1px solid #fff;border-radius:12px;padding:14px;margin:16px 0}.guide strong{display:block;color:#171b20;font-size:14px}.guide p{color:#292e35;font-size:13px;margin:7px 0 0;line-height:1.58}.notice{border-left:3px solid #e8ba70;background:#343025;color:#ffebc9;padding:11px 12px;border-radius:6px;font-size:13px;line-height:1.5;margin:12px 0}.note-red{border-left:3px solid #f06565;background:#3b2426;color:#ffdcdc;padding:11px 12px;border-radius:6px;font-size:13px;line-height:1.5;margin:12px 0}.car-display{background:radial-gradient(ellipse at center,#343b45,#0d1117 68%);border:1px solid #434953;border-radius:12px;margin:13px 0;padding:14px;min-height:145px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px}.car-display img{display:block;width:100%;height:auto;max-height:245px;object-fit:contain;object-position:center}.car-display figcaption{font-size:11px;color:#bac0ca;text-align:center;line-height:1.4}.car-display .alt-car{font-size:16px;color:#e8eaf0;font-weight:900;letter-spacing:1px}.hidden{display:none!important}.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.field{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:700;color:#e6e7e9}.field.wide{grid-column:1/-1}.field input,.field textarea{width:100%;min-height:43px;border:1px solid #58616d;background:#12171d;color:#f4f6f7;border-radius:9px;padding:10px 11px;appearance:none}.field textarea{min-height:100px;resize:vertical}.field input::placeholder,.field textarea::placeholder{color:#949ba7}.entry{border-top:1px solid #484e58;padding:13px 0}.entry:first-of-type{border-top:0}.entry .label{font-size:11px}.entry strong{display:block;margin-top:3px}.bottom-nav{position:fixed;z-index:50;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(4,1fr);max-width:1020px;margin:auto;background:#171c23ef;backdrop-filter:blur(20px);border-top:1px solid #4a4f58;padding:5px 7px calc(env(safe-area-inset-bottom) + 6px);gap:2px}.bottom-nav button{min-height:53px;border:0;background:transparent;color:#aeb7c2;font-size:10px;font-weight:750;border-radius:9px;display:flex;align-items:center;justify-content:center;gap:2px;flex-direction:column}.bottom-nav button.active{background:#42272a;color:#fff}.nav-ico{font-size:22px;line-height:1.2}.toast{position:fixed;z-index:99;left:14px;right:14px;bottom:calc(env(safe-area-inset-bottom) + 87px);border-radius:11px;background:#e3e7eb;color:#1d242b;padding:14px 18px;text-align:center;font-weight:800;box-shadow:0 10px 35px #000a;max-width:420px;margin:auto}.info-line{border-bottom:1px solid #444c56;padding:10px 0;font-size:13px;color:#d0d6dc}.info-line strong{color:#fff}.muted{color:#bdc5cf}.divider{border:0;border-top:1px solid #454c55;margin:17px 0}.tiny{font-size:11px;line-height:1.5;color:#aeb6c3}
@media(min-width:720px){.app-content{padding:27px 30px 120px}.card-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.select-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}.metrics{grid-template-columns:repeat(4,minmax(0,1fr))}.wheel-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.panel{padding:22px}.formgrid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:365px){.tab{font-size:12px;min-height:59px;padding:8px}.wheel{padding:11px 8px}.wheel dd{font-size:16px}.hero-title{font-size:22px}}
@media(prefers-reduced-motion:no-preference){.nav-card,.btn,.tab{transition:transform .12s,background-color .12s}.nav-card:active,.btn:active,.tab:active{transform:scale(.98)}}