*{box-sizing:border-box}body{margin:0;font-family:Inter,Roboto,Arial,sans-serif;color:#172033;background:#f4f7fb}a{color:#175cd3;text-decoration:none}button,input,select,textarea{font:inherit}.topbar{height:68px;background:#fff;border-bottom:1px solid #e6ebf2;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100% - 1180px)/2));position:sticky;top:0;z-index:10}.topbar.admin{background:#101828;color:#fff;border:0}.topbar.admin a{color:#fff}.brand{font-weight:850;font-size:20px;color:#101828}.topbar.admin .brand{color:#fff}.topbar nav{display:flex;gap:20px;align-items:center}.nav-cta{background:#175cd3;color:#fff!important;padding:9px 14px;border-radius:9px}.container{max-width:1180px;margin:auto;padding:28px 24px 60px}.container.narrow{max-width:850px}.hero{text-align:center;padding:34px 0 28px}.hero h1{font-size:clamp(30px,4vw,48px);margin:9px 0}.hero p{color:#667085;max-width:760px;margin:0 auto 20px;line-height:1.65}.eyebrow{font-size:12px;font-weight:800;letter-spacing:1.4px;color:#175cd3}.usage-bar{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;background:#fff;border:1px solid #dfe6ef;border-radius:12px;padding:12px 16px;max-width:780px;margin:auto;color:#475467}.usage-bar b{color:#101828}.qr-workspace{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:24px;align-items:start}.builder-card,.preview-card,.panel{background:#fff;border:1px solid #e4eaf1;border-radius:18px;box-shadow:0 8px 28px rgba(16,24,40,.06)}.builder-card{padding:22px}.preview-card{padding:22px;position:sticky;top:92px}.type-tabs{display:flex;gap:8px;overflow:auto;padding-bottom:14px;border-bottom:1px solid #eef1f5}.type-tabs button{border:0;background:#f2f4f7;padding:10px 13px;border-radius:10px;white-space:nowrap;color:#475467;cursor:pointer}.type-tabs button.active{background:#175cd3;color:#fff}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}.form-grid label,.settings-grid label,.auth-card label{display:flex;flex-direction:column;gap:7px;font-weight:700;font-size:14px}.full{grid-column:1/-1}.form-grid input,.form-grid select,.form-grid textarea,.settings-grid input,.auth-card input,.filters select,.tiny{width:100%;border:1px solid #d0d5dd;background:#fff;border-radius:10px;padding:12px 13px;outline:none}.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus,.settings-grid input:focus,.auth-card input:focus{border-color:#2e90fa;box-shadow:0 0 0 3px rgba(46,144,250,.12)}.dynamic-row{grid-column:1/-1;display:grid;grid-template-columns:220px 1fr;gap:16px;align-items:end}.hint{font-weight:400;color:#667085;font-size:13px;line-height:1.5}.check{flex-direction:row!important;align-items:center;margin-top:29px}.check input{width:auto}.style-box{border:1px solid #e4e7ec;border-radius:12px;padding:12px 14px}.style-box summary{cursor:pointer;font-weight:800}.style-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}.style-grid input[type=color]{height:44px;padding:4px}.btn{border:1px solid #d0d5dd;background:#fff;color:#344054;border-radius:10px;padding:10px 15px;font-weight:750;cursor:pointer}.btn.primary{background:#175cd3;border-color:#175cd3;color:#fff}.btn.large{width:100%;padding:14px}.btn.small{padding:7px 10px}.btn:disabled{opacity:.45;cursor:not-allowed}.form-message{margin-top:12px;min-height:20px}.form-message.success,.alert.success{color:#067647;background:#ecfdf3;border:1px solid #abefc6;padding:11px;border-radius:10px}.form-message.error,.alert.error{color:#b42318;background:#fef3f2;border:1px solid #fecdca;padding:11px;border-radius:10px}.preview-head,.panel-head,.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.preview-head span{font-size:11px;color:#667085}.preview-head b{display:block;margin-top:4px}.qr-stage{aspect-ratio:1;background:#f8fafc;border:1px dashed #cbd5e1;border-radius:16px;margin:20px 0;display:flex;align-items:center;justify-content:center;padding:18px;overflow:hidden}.qr-stage canvas{max-width:100%;height:auto;border-radius:8px}.placeholder{text-align:center;color:#667085}.mini-qr{font-size:80px;color:#98a2b3}.download-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.privacy-note{font-size:12px;color:#667085;line-height:1.5}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800}.badge.green{background:#ecfdf3;color:#067647}.badge.red{background:#fef3f2;color:#b42318}.badge.blue{background:#eff8ff;color:#175cd3}.badge.gray{background:#f2f4f7;color:#475467}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(430px,100%);background:#fff;border:1px solid #e4e7ec;border-radius:18px;padding:28px;box-shadow:0 12px 35px rgba(16,24,40,.08)}.auth-card h1{margin:18px 0}.auth-card form{display:grid;gap:15px}.auth-card .btn{width:100%;margin-top:5px}.page-head{margin-bottom:22px}.page-head h1{margin:0 0 5px}.page-head p{margin:0;color:#667085}.stats-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:13px;margin-bottom:22px}.stats-grid article{background:#fff;border:1px solid #e4e7ec;border-radius:14px;padding:16px}.stats-grid span{display:block;color:#667085;font-size:13px}.stats-grid b{display:block;font-size:28px;margin-top:8px}.panel{padding:20px}.panel h2{margin:0}.filters{display:flex;gap:8px}.table-wrap{overflow:auto;margin-top:15px}table{border-collapse:collapse;width:100%;min-width:860px}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid #eaecf0;vertical-align:middle}th{font-size:12px;color:#667085;text-transform:uppercase}td{font-size:14px}td small{display:block;color:#667085;max-width:420px}.icon-btn{border:0;background:#f2f4f7;border-radius:8px;padding:7px 10px;cursor:pointer}.icon-btn.danger{background:#fef3f2;color:#b42318}.inline{display:flex;gap:6px}.empty{text-align:center;color:#667085;padding:30px}.pagination{display:flex;gap:6px;margin-top:18px}.pagination a{padding:7px 11px;background:#fff;border:1px solid #e4e7ec;border-radius:8px}.pagination a.active{background:#175cd3;color:#fff}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;padding:22px}.settings-grid .btn{grid-column:1/-1}.tiny{max-width:110px;padding:8px}.alert{margin-bottom:15px}
@media(max-width:980px){.qr-workspace{grid-template-columns:1fr}.preview-card{position:static}.stats-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:680px){.topbar{height:auto;min-height:62px;padding:12px 16px;align-items:flex-start}.topbar nav{gap:10px;font-size:13px;flex-wrap:wrap;justify-content:flex-end}.container{padding:20px 14px 45px}.hero{padding:22px 0}.builder-card,.preview-card{padding:15px;border-radius:14px}.form-grid,.settings-grid{grid-template-columns:1fr}.full,.settings-grid .btn{grid-column:auto}.dynamic-row{grid-column:auto;grid-template-columns:1fr}.style-grid{grid-template-columns:1fr 1fr}.stats-grid{grid-template-columns:1fr 1fr}.page-head,.panel-head{align-items:flex-start;flex-direction:column}.filters{width:100%}.filters select{min-width:0}.usage-bar{font-size:13px}.download-actions{grid-template-columns:1fr 1fr}}

.qr-workspace.single{grid-template-columns:minmax(320px,.75fr) minmax(280px,1fr)}.preview-card.static{position:static}.detail-panel dl{display:grid;grid-template-columns:150px 1fr;gap:12px;margin:18px 0 0}.detail-panel dt{font-weight:800;color:#475467}.detail-panel dd{margin:0;word-break:break-word}.full{grid-column:1/-1}@media(max-width:760px){.qr-workspace.single{grid-template-columns:1fr}.detail-panel dl{grid-template-columns:1fr}.detail-panel dd{margin-bottom:8px}}