:root{--ink:#172033;--muted:#697386;--line:#e4e8ef;--surface:#fff;--canvas:#f5f7fb;--brand:#4355db;--danger:#b42318}*{box-sizing:border-box}body{background:var(--canvas);color:var(--ink);margin:0;font-family:Arial,sans-serif}button,input,select{font:inherit}button,a{min-height:42px}button{cursor:pointer;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:10px;padding:0 14px}button:disabled{cursor:not-allowed;opacity:.55}a{color:var(--brand);align-items:center;text-decoration:none;display:inline-flex}input,select{width:100%;color:var(--ink);background:#fff;border:1px solid #cfd6e2;border-radius:9px;padding:10px 12px}label{gap:7px;margin:12px 0;font-weight:600;display:grid}h1,h2,p{margin-top:0}.auth-shell{place-items:center;min-height:100vh;padding:20px;display:grid}.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;width:min(100%,430px);padding:34px;box-shadow:0 14px 50px #23345c12}.brand-mark{color:#fff;background:var(--brand);border-radius:12px;place-items:center;width:42px;height:42px;font-size:22px;font-weight:800;display:grid}.muted{color:var(--muted)}.service-status{color:var(--muted);font-size:14px}.primary-button{color:#fff;background:var(--brand);border-color:var(--brand);font-weight:700}.app-shell{width:min(1180px,100% - 32px);margin:0 auto;padding:28px 0 48px}.topbar{justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px;display:flex}.topbar h1{margin-bottom:0}.eyebrow{color:var(--brand);letter-spacing:.16em;margin-bottom:7px;font-size:12px;font-weight:800}.top-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.text-button{color:var(--brand);background:0 0;border-color:#0000}.summary-grid{grid-template-columns:1fr 1fr auto;align-items:stretch;gap:14px;margin-bottom:20px;display:grid}.summary-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;gap:10px;padding:18px;display:grid}.summary-card span{color:var(--muted)}.summary-card strong{font-size:28px}.toolbar{align-items:end;gap:12px;margin-bottom:20px;display:flex}.toolbar label{min-width:160px}.toolbar .search-field{flex:1}.toolbar>.primary-button{margin-bottom:12px}.qr-list{gap:14px;display:grid}.qr-card{background:var(--surface);border:1px solid var(--line);border-radius:15px;grid-template-columns:150px 1fr;gap:20px;padding:18px;display:grid}.qr-preview{place-items:center;min-height:120px;display:grid}.qr-preview canvas{max-width:100%;height:auto}.qr-content{min-width:0}.card-heading{justify-content:space-between;gap:12px;display:flex}.card-heading h2{margin-right:10px;font-size:19px;display:inline}.url-text{white-space:nowrap;text-overflow:ellipsis;color:var(--muted);overflow:hidden}.status,.role-label{border-radius:999px;padding:4px 8px;font-size:11px;font-weight:800}.status-active{color:#067647;background:#ecfdf3}.status-inactive{color:#9a6700;background:#fff8db}.status-deleted{color:#b42318;background:#fff1f0}.meta-grid{grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0;display:grid}.meta-grid dt{color:var(--muted);font-size:12px}.meta-grid dd{text-overflow:ellipsis;white-space:nowrap;margin:3px 0 0;font-size:13px;overflow:hidden}.card-actions,.row-actions,.modal-actions{flex-wrap:wrap;gap:8px;display:flex}.card-actions button,.row-actions button{min-height:36px;font-size:13px}.danger-button{color:var(--danger)}.pagination{justify-content:center;align-items:center;gap:14px;margin:22px 0;display:flex}.empty-state{text-align:center;background:var(--surface);color:var(--muted);border:1px dashed #cfd6e2;border-radius:15px;padding:70px 20px}.toast{z-index:5;background:#fff;border-radius:10px;padding:13px 16px;position:fixed;top:18px;right:18px;box-shadow:0 10px 30px #23345c20}.success{color:#067647}.error-text{color:var(--danger)}.contrast-warning{color:#9a6700;background:#fff8db;border-radius:8px;padding:9px;font-size:13px}.modal-backdrop{z-index:10;background:#10182880;place-items:center;padding:16px;display:grid;position:fixed;inset:0;overflow:auto}.modal{background:#fff;border-radius:16px;width:min(760px,100%);max-height:calc(100vh - 32px);overflow:auto}.modal-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:18px 22px;display:flex}.modal-header h2{margin:0}.icon-button{min-width:42px;padding:0;font-size:24px}.modal-body{padding:20px 22px}.form-grid{grid-template-columns:1fr 260px;gap:24px;display:grid}.preview-column{align-content:start;justify-items:center;display:grid}.modal-actions{justify-content:end;margin-top:22px}.user-table{border:1px solid var(--line);background:#fff;border-radius:14px;overflow:hidden}.user-row{border-top:1px solid var(--line);grid-template-columns:2fr 1fr 1fr 2fr;align-items:center;gap:12px;padding:14px 18px;display:grid}.user-header{color:var(--muted);background:#f9fafb;border-top:0;font-size:12px;font-weight:800}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}@media (max-width:720px){.app-shell{width:min(100% - 20px,600px);padding-top:18px}.topbar{flex-direction:column;align-items:flex-start}.summary-grid{grid-template-columns:1fr 1fr}.summary-grid .primary-button{grid-column:1/-1}.toolbar{flex-direction:column;align-items:stretch}.toolbar>.primary-button{margin:0}.qr-card{grid-template-columns:1fr}.qr-preview{justify-self:center}.meta-grid{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.user-row{grid-template-columns:1fr 1fr}.user-header{display:none}.row-actions{grid-column:1/-1}.auth-card{padding:24px}}