:root{--blue:#075ea8;--blue2:#073c70;--green:#087443;--red:#b42318;--amber:#b45309;--ink:#17212f;--muted:#64748b;--line:#dce3ea;--bg:#eef3f7}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC",sans-serif}.topbar{height:64px;padding:0 max(18px,calc((100% - 1100px)/2));background:linear-gradient(120deg,#063a6b,#0871bd);color:#fff;display:flex;align-items:center;justify-content:space-between}.brand{color:#fff;text-decoration:none;font-weight:900;letter-spacing:.08em}.brand span{font-weight:600;letter-spacing:0;margin-left:8px}.userbox{display:flex;align-items:center;gap:14px;font-size:14px}.userbox a,.linkbtn{color:#fff;background:none;border:0;text-decoration:none;font:inherit}.userbox form{margin:0}.flash{max-width:1100px;margin:12px auto;padding:12px 16px;border-radius:10px}.flash.success{background:#dcfce7;color:#166534}.flash.error{background:#fee4e2;color:#b42318}.login-shell{min-height:calc(100vh - 64px);display:grid;place-items:center;padding:20px}.login-card{width:min(420px,100%);background:#fff;border-radius:18px;padding:32px;box-shadow:0 15px 50px #17324d1c}.login-card h1{margin:4px 0 8px;font-size:30px}.eyebrow,.step{margin:0;color:var(--blue);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.muted,.hint{color:var(--muted);font-size:14px}.stack{display:grid;gap:13px}.stack label,.status-strip label{display:grid;gap:6px;font-size:13px;font-weight:700}input,select{width:100%;border:1px solid var(--line);border-radius:9px;padding:12px;font-size:16px;background:#fff}button,.button{border:0;border-radius:9px;padding:12px 16px;min-height:44px;background:var(--blue);color:#fff;font-size:15px;font-weight:800;text-decoration:none;cursor:pointer;text-align:center}.secondary{background:#e5eff8;color:#07528f}.scanner-shell,.admin-shell{max-width:1100px;margin:auto;padding:18px}.scanner-shell{max-width:760px}.status-strip{background:#102e49;color:#fff;padding:13px 16px;border-radius:12px;display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:14px}.status-strip div{display:grid;gap:4px}.status-strip span{font-size:12px;color:#b7cee1}.status-strip strong{font-size:14px}.status-strip label{min-width:180px}.status-strip input{padding:8px;font-size:14px}.panel{background:#fff;border-radius:14px;padding:19px;margin-bottom:15px;box-shadow:0 2px 12px #1535500d}.panel h1,.panel h2{margin:5px 0 13px}.input-row{display:flex;gap:9px}.input-row input{flex:1;min-width:0;text-transform:uppercase}.camera-btn{width:100%;margin-top:11px}.hidden{display:none!important}.work-head,.page-title,.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.progress{padding:10px 12px;border-radius:9px;background:#eff6ff;color:#07528f;font-weight:800;margin-bottom:12px}.item{border:1px solid var(--line);border-left:5px solid #94a3b8;border-radius:10px;padding:12px;margin:9px 0}.item.current{border-left-color:#f59e0b;background:#fffbeb}.item.ok{border-left-color:var(--green);background:#f0fdf4}.item-head{display:flex;justify-content:space-between}.seq{color:var(--blue);font-weight:900}.badge{padding:3px 9px;border-radius:20px;background:#e2e8f0;font-size:12px}.badge.ok{background:#dcfce7;color:#166534}.part{font:800 16px ui-monospace,SFMono-Regular,Consolas,monospace;margin:8px 0}.meta{color:var(--muted);font-size:13px;line-height:1.55}.seat-input{margin-top:16px}.toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);z-index:30;width:min(680px,calc(100% - 24px));padding:18px;border-radius:12px;font-size:17px;font-weight:900;text-align:center;box-shadow:0 8px 35px #0003}.toast.success{background:#16a34a;color:white}.toast.error{background:#dc2626;color:white}.modal{position:fixed;inset:0;background:#000b;z-index:20;display:grid;place-items:center;padding:12px}.modal-card{background:#fff;border-radius:15px;padding:14px;width:min(520px,100%)}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.modal-head button{background:#edf2f7;color:#334155;font-size:26px;padding:0;width:40px}.video-wrap{position:relative;background:#111;border-radius:10px;overflow:hidden;aspect-ratio:1/1}.video-wrap video{width:100%;height:100%;object-fit:cover}.guide{position:absolute;inset:17%;border:3px solid white;border-radius:12px;box-shadow:0 0 0 100vmax #0004}.admin-shell{padding-bottom:50px}.page-title h1{margin:3px 0}.stats{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px;margin:15px 0}.stats article{background:#fff;border-radius:12px;padding:16px;display:grid;gap:8px}.stats span{font-size:12px;color:var(--muted)}.stats strong{font-size:19px}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:10px;white-space:nowrap}.chips{display:flex;flex-wrap:wrap;gap:8px}.chips span{background:#edf2f7;border-radius:20px;padding:7px 11px;font-size:13px}@media(max-width:650px){.topbar{height:56px}.scanner-shell,.admin-shell{padding:12px}.status-strip{align-items:stretch;flex-direction:column}.status-strip label{min-width:0}.admin-grid,.stats{grid-template-columns:1fr}.panel{padding:15px}.userbox>span{display:none}.input-row button{padding:10px}.page-title{align-items:flex-start}.login-card{padding:24px}}