:root{color:#17211d;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f4f1ea;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:0;min-height:100vh;margin:0}button,input,select,textarea{font:inherit}.app-shell{width:min(1120px,100% - 32px);margin:0 auto;padding:48px 0}.intro{max-width:720px;margin-bottom:28px}.eyebrow{color:#0e7d68;letter-spacing:0;text-transform:uppercase;margin:0 0 10px;font-size:.82rem;font-weight:800}h1{color:#10231f;letter-spacing:0;overflow-wrap:anywhere;margin:0;font-size:4rem;line-height:1}h2{color:#10231f;letter-spacing:0;margin:0;font-size:1.15rem;line-height:1.2}.intro p:last-child{color:#53605b;max-width:620px;margin:18px 0 0;font-size:1.06rem;line-height:1.6}.workspace{grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);align-items:start;gap:18px;display:grid}.panel{background:#fffdf8;border:1px solid #d9d1c4;border-radius:8px;box-shadow:0 18px 45px #25312c14}.form-panel{gap:18px;padding:22px;display:grid}.panel-title{border-bottom:1px solid #ece5da;justify-content:space-between;align-items:center;min-height:34px;padding-bottom:12px;display:flex}label{color:#28342f;gap:8px;font-weight:700;display:grid}label span{font-size:.88rem}fieldset{border:0;min-width:0;margin:0;padding:0}legend{color:#28342f;margin:0 0 8px;font-size:.88rem;font-weight:700}input,select,textarea{color:#17211d;background:#fff;border:1px solid #c9c1b6;border-radius:6px;outline:none;width:100%;min-width:0;transition:border-color .16s,box-shadow .16s}input{height:46px;padding:0 13px}select{appearance:none;text-overflow:ellipsis;background-image:linear-gradient(45deg,#0000 50%,#47534e 50%),linear-gradient(135deg,#47534e 50%,#0000 50%);background-position:calc(100% - 17px) 20px,calc(100% - 12px) 20px;background-repeat:no-repeat;background-size:5px 5px,5px 5px;height:46px;padding:0 34px 0 12px;font-weight:800;overflow:hidden}textarea{resize:vertical;min-height:172px;padding:13px;line-height:1.45}input:focus,select:focus,textarea:focus{border-color:#0e7d68;box-shadow:0 0 0 4px #0e7d6824}input::placeholder,textarea::placeholder{color:#8d9692}.field-grid{grid-template-columns:1fr 1fr;gap:14px;display:grid}.key-input-row{grid-template-columns:132px minmax(0,1fr);display:grid}.key-input-row select{background-color:#fbf8f2;border-right:0;border-radius:6px 0 0 6px}.key-input-row input{border-radius:0 6px 6px 0}.city-combobox{position:relative}.city-suggestions{z-index:20;background:#fff;border:1px solid #c9c1b6;border-radius:6px;max-height:252px;display:grid;position:absolute;top:calc(100% + 6px);left:0;right:0;overflow-y:auto;box-shadow:0 18px 34px #25312c29}.city-suggestions button{color:#17211d;text-align:left;background:#fff;border:0;border-bottom:1px solid #ece5da;border-radius:0;justify-content:space-between;width:100%;min-height:40px;padding:8px 11px}.city-suggestions button:last-child{border-bottom:0}.city-suggestions button:hover,.city-suggestions button.active{background:#edf7f4}.city-suggestions small{color:#5d6863;flex:none;font-size:.76rem;font-weight:800}.city-suggestions span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.detected-key-type{color:#0b6d5b;overflow-wrap:anywhere;font-size:.82rem;font-weight:800;line-height:1.35}.detected-key-type.invalid{color:#a33b2e}.actions{flex-wrap:wrap;gap:10px;padding-top:4px;display:flex}button,.download-link{cursor:pointer;text-align:center;white-space:normal;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:0 16px;font-weight:800;text-decoration:none;display:inline-flex}.primary-button{color:#fff;background:#0e7d68}.primary-button:hover:not(:disabled){background:#0b6d5b}.primary-button:disabled{cursor:not-allowed;opacity:.48}.ghost-button,.download-link{color:#17211d;background:#fff;border-color:#cfc7bc}.ghost-button:hover,.download-link:hover{border-color:#0e7d68}.result-panel{gap:16px;padding:22px;display:grid}.qr-box{aspect-ratio:1;background:#fff;border:1px dashed #c8bfb3;border-radius:8px;place-items:center;width:min(100%,360px);margin:0 auto;display:grid}.qr-box img{width:min(100%,320px);height:auto;display:block}.qr-empty{color:#9ba49f;text-align:center;align-content:center;place-items:center;gap:10px;width:100%;height:100%;font-weight:700;display:grid}.result-actions{grid-template-columns:1fr 1fr;gap:10px;display:grid}.result-actions button,.download-link{width:100%}.download-link.disabled{pointer-events:none;opacity:.48}.error{color:#a33b2e;margin:0;font-weight:700}.brand-footer{color:#53605b;padding:22px 0 0;font-size:.92rem;font-weight:700}.brand-footer a{color:inherit;text-underline-offset:4px;text-decoration-color:#0e7d6857}.brand-footer a:hover{color:#0b6d5b}@media (max-width:820px){.app-shell{width:min(100% - 24px,560px);padding:28px 0}.workspace,.field-grid,.result-actions{grid-template-columns:1fr}.key-input-row{grid-template-columns:118px minmax(0,1fr)}.form-panel,.result-panel{padding:16px}h1{font-size:2.7rem;line-height:1.05}}@media (max-width:420px){.app-shell{width:min(100% - 16px,380px);padding:18px 0}.intro{margin-bottom:18px}.intro p:last-child{margin-top:12px;font-size:.98rem;line-height:1.45}h1{font-size:2.15rem}h2{font-size:1rem}.form-panel,.result-panel{gap:14px;padding:12px}.key-input-row{grid-template-columns:1fr}.key-input-row select{border-right:1px solid #c9c1b6;border-radius:6px 6px 0 0}.key-input-row input{border-top:0;border-radius:0 0 6px 6px}.actions{grid-template-columns:1fr;display:grid}button,.download-link{width:100%;min-height:46px;padding:0 12px}textarea{min-height:136px;font-size:.92rem}}@media (max-width:340px){.app-shell{width:min(100% - 12px,320px)}h1{font-size:1.85rem}.form-panel,.result-panel{padding:10px}input,select{height:44px;padding-left:10px}.qr-empty svg{width:44px;height:44px}}