:root{--bg:#090d18;--panel:#101625;--panel2:#151d30;--line:#242d43;--text:#f4f7fb;--muted:#8e9ab2;--blue:#4d8dff;--blue2:#6da5ff;--cyan:#67d9ff;--green:#40d69b;--red:#ff6b7a;--shadow:0 24px 70px rgba(0,0,0,.28);--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.45}a{color:inherit;text-decoration:none}button,input{font:inherit}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(145deg,var(--blue),var(--cyan));color:#07101f;font-weight:1000;box-shadow:0 8px 30px rgba(77,141,255,.3)}.eyebrow{color:var(--blue2);font-size:12px;font-weight:800;letter-spacing:.14em;margin-bottom:8px}.muted{color:var(--muted)}.small{font-size:12px}.btn{border:1px solid transparent;border-radius:11px;padding:10px 15px;display:inline-flex;align-items:center;justify-content:center;gap:7px;cursor:pointer;font-weight:750;transition:.18s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,var(--blue),#3976e8);color:white;box-shadow:0 10px 28px rgba(77,141,255,.2)}.btn-ghost{background:transparent;border-color:var(--line);color:#dfe7f5}.btn-danger{background:rgba(255,107,122,.09);border-color:rgba(255,107,122,.35);color:#ff97a2}.btn-block{width:100%}.alert{padding:12px 14px;border-radius:11px;margin:14px 0;font-size:14px}.alert-error{background:rgba(255,107,122,.1);border:1px solid rgba(255,107,122,.25);color:#ffb0b8}.alert-success{background:rgba(64,214,155,.1);border:1px solid rgba(64,214,155,.25);color:#8ce9c6}label{display:grid;gap:7px;font-size:13px;font-weight:700;color:#dce4f2}input{width:100%;border:1px solid var(--line);background:#0c1220;color:var(--text);border-radius:10px;padding:11px 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p{max-width:650px;color:var(--muted);font-size:19px;margin-bottom:30px}.hero-visual{height:420px;border:1px solid var(--line);border-radius:30px;background:linear-gradient(145deg,#11192b,#0c1220);display:grid;place-items:center;position:relative;overflow:hidden;box-shadow:var(--shadow)}.hero-visual:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 25%,rgba(77,141,255,.18),transparent 35%)}.fake-qr{width:180px;height:180px;background:white;border-radius:18px;position:relative;box-shadow:0 20px 50px rgba(0,0,0,.3);z-index:1}.fake-qr span{position:absolute;width:46px;height:46px;border:11px solid #0b1020}.fake-qr span:nth-child(1){left:18px;top:18px}.fake-qr span:nth-child(2){right:18px;top:18px}.fake-qr span:nth-child(3){left:18px;bottom:18px}.fake-qr i{position:absolute;right:22px;bottom:22px;width:55px;height:55px;background:repeating-linear-gradient(45deg,#0b1020 0 8px,transparent 8px 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span{font-size:12px;color:var(--muted)}.stat-card strong{display:block;font-size:27px;letter-spacing:-.03em;margin:6px 0 1px}.stat-card small{font-size:11px;color:#66738c}.panel{border:1px solid var(--line);background:var(--panel);border-radius:18px;overflow:hidden;margin-top:18px}.panel-head{padding:19px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px}.panel-head h2{font-size:17px;margin:0}.panel-head p{font-size:12px;color:var(--muted);margin:3px 0 0}.search{display:flex;align-items:center;gap:7px}.search input{width:280px;padding:9px 11px}.search button,.search a{border:0;background:#182239;color:#c9d5e9;border-radius:9px;padding:9px 11px;cursor:pointer;font-size:12px}.qr-list{display:grid}.qr-row{display:grid;grid-template-columns:82px minmax(240px,1fr) 270px auto;align-items:center;gap:16px;padding:17px 20px;border-bottom:1px solid var(--line)}.qr-row:last-child{border-bottom:0}.qr-row.is-inactive{opacity:.58}.mini-qr{width:74px;height:74px;border-radius:9px;overflow:hidden;background:white;padding:4px}.mini-qr img{width:100%;height:100%;display:block}.qr-title-line{display:flex;align-items:center;gap:10px}.qr-main h3{margin:0;font-size:15px}.status{font-size:10px;font-weight:800;padding:3px 7px;border-radius:999px}.status.on{background:rgba(64,214,155,.1);color:#68e2b4}.status.off{background:rgba(255,107,122,.1);color:#ff8793}.permalink{display:block;border:0;background:transparent;padding:0;color:#82afff;font-size:12px;cursor:pointer;margin:5px 0;text-align:left}.destination{display:flex;gap:8px;min-width:0;align-items:center}.destination span{font-size:10px;color:#65718a;text-transform:uppercase}.destination a{font-size:12px;color:#8e9ab2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:520px}.qr-metrics{display:grid;grid-template-columns:1fr 1.5fr;gap:18px}.qr-metrics div{display:grid}.qr-metrics strong{font-size:13px}.qr-metrics span{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.qr-actions{display:flex;gap:6px;align-items:center}.qr-actions form{margin:0}.icon-btn{background:#151f33;border:1px solid #28334a;color:#b8c5d9;border-radius:8px;padding:7px 9px;font-size:11px;cursor:pointer}.icon-btn:hover{border-color:#43577f;color:white}.empty-state{text-align:center;padding:70px 20px}.empty-icon{font-size:42px;color:#566581}.empty-state h3{margin:10px 0 4px}.empty-state p{color:var(--muted);font-size:14px;margin:0 0 18px}.activity-list>div{display:grid;grid-template-columns:12px 1fr auto;gap:10px;align-items:center;padding:12px 20px;border-bottom:1px solid var(--line)}.activity-list>div:last-child{border-bottom:0}.activity-list p{margin:0;display:flex;gap:8px;align-items:baseline}.activity-list p strong{font-size:13px}.activity-list p small{color:var(--muted)}.activity-list 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input{width:100%}.qr-row{grid-template-columns:66px minmax(0,1fr);gap:12px}.mini-qr{width:58px;height:58px}.qr-actions{grid-column:1/-1;padding-left:70px}.destination a{max-width:55vw}.hero{grid-template-columns:1fr;min-height:auto}.hero-visual{height:360px}.feature-row{grid-template-columns:1fr}.landing{padding-top:30px}.form-grid.two{grid-template-columns:1fr}}@media(max-width:500px){.stat-grid{grid-template-columns:1fr 1fr}.stat-card{padding:14px}.stat-card strong{font-size:22px}.dash-header{display:grid}.dash-header .btn{width:100%}.qr-actions{padding-left:0}.search button{display:none}.public-nav{padding:0 17px}.landing{padding-left:17px;padding-right:17px}.hero h1{font-size:46px}.auth-shell{padding:14px}.auth-card{padding:23px}.modal{padding:10px}.modal-card{padding:22px 17px}}