@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:400;font-display:swap;src:url('/assets/hind-bengali-400.woff2') format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1,U+11DF0-11DF1}@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:400;font-display:swap;src:url('/assets/hind-latin-400.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/hind-bengali-500.woff2') format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1,U+11DF0-11DF1}@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/hind-latin-500.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:600;font-display:swap;src:url('/assets/hind-bengali-600.woff2') format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1,U+11DF0-11DF1}@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:600;font-display:swap;src:url('/assets/hind-latin-600.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:700;font-display:swap;src:url('/assets/hind-bengali-700.woff2') format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1,U+11DF0-11DF1}@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:700;font-display:swap;src:url('/assets/hind-latin-700.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:'Kalpurush';src:url('/assets/kalpurush.ttf') format('truetype');font-display:swap}
:root{--green:#006a4e;--green-dark:#00513b;--green-soft:#e8f3ef;--red:#e0262f;--ink:#1d2b26;--muted:#5f6f69;--line:#d6e2dd;--bg:#fff;--bg-alt:#f6f9f8}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'Hind Siliguri',system-ui,sans-serif;font-size:16px;line-height:1.5}header{background:var(--green);color:#fff;border-bottom:4px solid var(--red)}.header-inner{max-width:1200px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:14px}.logo{width:44px;height:44px;border-radius:50%;background:var(--green-dark);display:grid;place-items:center;flex-shrink:0;border:2px solid rgba(255,255,255,.35)}.logo span{width:20px;height:20px;border-radius:50%;background:var(--red);display:block}.header-title{min-width:0}header h1{margin:0;font-size:22px;font-weight:700;line-height:1.2}header p{margin:2px 0 0;font-size:14px;opacity:.85}.header-credit{margin-left:auto;white-space:nowrap;border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:5px 12px;font-size:12px;letter-spacing:.01em;color:rgba(255,255,255,.82)}.header-credit b{color:#fff;font-weight:700}
main{max-width:1200px;margin:0 auto;padding:28px 20px 48px;display:grid;grid-template-columns:minmax(300px,420px) 1fr;gap:28px;align-items:start}.card{background:#fff;border:1px solid var(--line);border-radius:10px}.card-head{background:var(--green-soft);border-radius:10px 10px 0 0;border-bottom:1px solid var(--line);padding:12px 18px;font-weight:700;color:var(--green-dark);font-size:17px}.card-body{padding:18px}.q{margin-bottom:20px}.q:last-child{margin-bottom:0}.q>label{display:flex;gap:10px;align-items:baseline;font-weight:600;margin-bottom:6px}.num{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:var(--green);color:#fff;font-size:13px;display:inline-grid;place-items:center}.q label small{display:block;font-weight:400;color:var(--muted);font-size:13px}select,input[type=text]{width:100%;font:inherit;font-size:16px;padding:10px 12px;border:1px solid #b9cbc4;border-radius:7px;background:#fff;color:var(--ink)}select:focus,input:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(0,106,78,.15)}input.invalid{border-color:var(--red);box-shadow:0 0 0 3px rgba(224,38,47,.12)}.hint{font-size:13px;color:var(--muted);margin-top:5px}.hint.err{color:var(--red)}.chk{display:flex;gap:8px;align-items:center;font-size:15px;cursor:pointer}.chk input{width:18px;height:18px;accent-color:var(--green);cursor:pointer}.slider{margin-top:12px;padding:10px 12px;background:var(--green-soft);border-radius:7px;transition:opacity .2s}.slider.off{opacity:.4}.slider-top{display:flex;justify-content:space-between;font-size:14px}.slider input{width:100%;accent-color:var(--green)}.slider-ends{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
.combo{position:relative}.combo-list{position:absolute;z-index:20;left:0;right:0;top:100%;margin:4px 0 0;padding:4px 0;list-style:none;max-height:290px;overflow-y:auto;background:#fff;border:1px solid #b9cbc4;border-radius:7px;box-shadow:0 8px 24px rgba(0,0,0,.12)}.combo-list[hidden]{display:none}.combo-group{padding:8px 12px 2px;font-size:12px;font-weight:600;color:var(--muted)}.combo-opt{padding:8px 12px;cursor:pointer;display:flex;justify-content:space-between;gap:10px}.combo-opt small{color:var(--muted);font-size:12.5px}.combo-opt.active,.combo-opt:hover{background:var(--green-soft)}.combo-empty{padding:8px 12px;color:var(--muted);font-size:14px}
.preview-wrap{position:sticky;top:16px}.stage{position:relative;background:var(--bg-alt);border:1px dashed #b9cbc4;border-radius:8px;padding:28px 20px;display:grid;place-items:center;min-height:260px}#plate{max-width:100%;height:auto;background:#fff}#plate.moto{width:100%}#plate.scooter{width:min(100%,420px)}.specs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}.spec{border:1px solid var(--line);border-radius:7px;padding:8px 12px}.spec b{display:block;font-size:15px}.spec span{font-size:12.5px;color:var(--muted)}.ok{color:var(--green)}.bad{color:var(--red)}.sample-badge{position:absolute;top:10px;left:10px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:2px 12px;font-size:12.5px;color:var(--muted)}.sample-badge[hidden]{display:none}.steps{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px;padding:0;list-style:none}.step{display:flex;align-items:center;gap:6px;padding:5px 12px 5px 6px;border:1px solid var(--line);border-radius:999px;font-size:13.5px;color:var(--muted);background:#fff}.step i{font-style:normal;width:20px;height:20px;border-radius:50%;display:inline-grid;place-items:center;font-size:12px;background:#e3e9e6;color:var(--muted)}.step.done{border-color:#9cc7b8;color:var(--green-dark);background:var(--green-soft)}.step.done i{background:var(--green);color:#fff}.progress-note{margin:8px 0 0;font-size:14px;color:var(--muted)}.progress-note.ready{color:var(--green-dark);font-weight:600}.inapp-note{margin:14px 0 0;padding:10px 12px;border-radius:7px;background:#fff8e6;border:1px solid #f0d58a;color:#6b4e00;font-size:14px}.inapp-note[hidden]{display:none}.extra{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}.extra-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.extra-row+.extra-row{margin-top:12px}.extra-row button{flex:1 1 200px}.extra-row select{width:auto;flex:0 0 auto;padding:9px 10px}.extra-row label{font-size:14px;font-weight:600}.extra .hint{margin-top:4px}button{font:inherit;font-weight:600;font-size:15.5px;padding:11px 20px;border-radius:7px;border:1px solid var(--green);cursor:pointer;flex:1 1 160px}.btn-primary{background:var(--green);color:#fff}.btn-primary:hover:not(:disabled){background:var(--green-dark)}.btn-outline{background:#fff;color:var(--green)}.btn-outline:hover:not(:disabled){background:var(--green-soft)}button:disabled{opacity:.45;cursor:not-allowed}.actions{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap}footer{border-top:1px solid var(--line);text-align:center;color:var(--muted);font-size:13px;padding:18px 16px 24px}footer .bar{height:4px;background:linear-gradient(90deg,var(--green) 0 85%,var(--red) 85% 100%)}footer p{margin:13px 0}.header-credit a{color:inherit;text-decoration:none;border-radius:2px}.header-credit a:hover{text-decoration:underline}select:focus-visible,input[type=text]:focus-visible,.chk input:focus-visible,.slider input:focus-visible,button:focus-visible,.header-credit a:focus-visible{outline:2px solid var(--green-dark);outline-offset:2px}.header-credit a:focus-visible{outline-color:#fff}.download-link{display:none}.actions button{min-width:0}
@media(max-width:880px){main{grid-template-columns:1fr;padding:20px 16px 40px}.preview-wrap{order:-1;position:static}.stage{min-height:0;padding:40px 12px 22px}}@media(max-width:520px){.header-inner{position:relative;padding:14px 20px;gap:14px}.logo{width:44px;height:44px}.logo span{width:20px;height:20px}header h1{font-size:22px;line-height:1.2}header p{font-size:14px}.header-credit{display:block;position:absolute;right:12px;bottom:2px;margin-left:0;border:0;border-radius:0;padding:0;font-size:8px;line-height:10px;letter-spacing:0}.preview-wrap{order:0}.card-head{padding:12px 18px;font-size:17px}.card-body{padding:18px}.q{margin-bottom:20px}.q>label{gap:10px;font-size:16px}.q label small{font-size:13px}.num{width:24px;height:24px}.specs{gap:6px;margin-top:10px}.spec{padding:6px 8px}.spec span{font-size:12.5px;line-height:normal;display:block}.spec b{font-size:15px}.actions{gap:12px;flex-direction:column}.actions button{width:100%;flex:0 0 auto}.extra-row{gap:10px;flex-direction:column;align-items:stretch}.extra-row button{flex:0 0 auto;width:100%}.extra-row label{font-size:14px;align-self:flex-start}.extra-row select{font-size:16px;width:auto;min-width:149px;max-width:100%;align-self:flex-start}.extra .hint{font-size:13px}.stage{padding:40px 12px 22px}#plate.scooter{width:min(100%,320px)}}