*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:Helvetica,Arial,sans-serif;background:#f3f4f6;color:#1a1a1a;min-height:100vh;overflow-x:hidden}
input,select,button,textarea{font-family:inherit}
.hdr{background:#dc2626;padding:16px 20px;display:flex;align-items:center;justify-content:space-between}
.hdr h1{font-size:18px;font-weight:800;color:#fff;letter-spacing:1px}
.hdr .admin-btn{padding:8px 14px;background:rgba(0,0,0,.2);color:rgba(255,255,255,.65);border:1px solid rgba(255,255,255,.25);border-radius:6px;cursor:pointer;font-size:12px;font-weight:700;min-height:36px}
.wrap{max-width:800px;margin:0 auto;padding:20px}
.wrap-wide{max-width:900px;margin:0 auto;padding:20px}
.sec{display:flex;align-items:center;gap:8px;margin-bottom:14px}
.sec-icon{font-size:20px}
.sec-title{font-size:18px;font-weight:800;color:#1a1a1a}
.sec-line{flex:1;height:1px;background:#ddd}
.lbl{display:block;font-size:14px;font-weight:700;color:#444;margin-bottom:6px}
.lbl .req{color:#dc2626;margin-left:3px}
.inp{width:100%;padding:14px 16px;background:#fff;border:1px solid #ccc;border-radius:8px;color:#1a1a1a;font-size:17px;outline:none;min-height:52px;margin-bottom:14px}
.inp.err{border:2px solid #dc2626}
.sel{width:100%;padding:14px 16px;background:#fff;border:1px solid #ccc;border-radius:8px;color:#1a1a1a;font-size:17px;outline:none;min-height:52px;margin-bottom:14px;cursor:pointer;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.sel.err{border:2px solid #dc2626}
.btn{padding:14px 22px;color:#fff;border:none;border-radius:8px;cursor:pointer;font-size:16px;font-weight:800;min-height:50px;display:inline-flex;align-items:center;justify-content:center}
.btn-full{width:100%}
.btn-big{padding:18px 24px;font-size:19px;min-height:58px}
.btn-sm{padding:10px 16px;font-size:14px;min-height:44px}
.btn-red{background:#dc2626}
.btn-green{background:#166534}
.btn-dark{background:#444}
.btn-ghost{background:#fff;color:#555;border:1px solid #ddd}
.hint{margin-top:-6px;margin-bottom:14px;font-size:14px;color:#b45309;line-height:1.6}
.vmsg{font-size:14px;color:#dc2626;font-weight:700;margin-top:4px;margin-bottom:10px}
.vborder{padding:10px;border:2px solid #dc2626;border-radius:10px}
.venue-box{padding:14px 16px;background:#eee;border:1px solid #ddd;border-radius:8px;margin-bottom:14px;font-size:17px;font-weight:800}
.rnd-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:6px}
.rnd-btn{padding:14px 16px;background:#fff;color:#333;border:1px solid #ccc;border-radius:8px;cursor:pointer;font-size:15px;font-weight:700;display:flex;justify-content:space-between;align-items:center;min-height:50px}
.rnd-btn.active{background:#dc2626;color:#fff;border:2px solid #dc2626}
.rnd-btn .rnd-date{font-size:13px;font-weight:400;color:#999}
.rnd-btn.active .rnd-date{color:rgba(255,255,255,.8)}
.bike-btns{display:flex;gap:12px;margin-bottom:6px}
.bike-btn{flex:1;padding:14px 0;background:#fff;color:#333;border:1px solid #ccc;border-radius:8px;cursor:pointer;font-size:17px;font-weight:800;min-height:52px}
.bike-btn.active{background:#dc2626;color:#fff;border:2px solid #dc2626}
.ck-list{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.ck-item{display:flex;align-items:center;gap:14px;padding:14px 16px;background:#fff;border:1px solid #e5e5e5;border-radius:8px;cursor:pointer;min-height:56px}
.ck-item.checked{background:#f0fdf4;border-color:#86efac}
.ck-item.ck-err{border:2px solid #dc2626}
.ck-box{width:32px;height:32px;border-radius:6px;background:#fff;border:2px solid #ccc;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;color:#fff;flex-shrink:0}
.ck-box.checked{background:#16a34a;border:none}
.ck-label{font-weight:700;font-size:16px;color:#333}
.ck-item.checked .ck-label{color:#166534}
.ck-desc{font-size:14px;color:#888;margin-top:2px}
.ck-pass{margin-bottom:24px;padding:16px;background:#f0fdf4;border:1px solid #86efac;border-radius:10px;text-align:center;font-size:17px;font-weight:800;color:#166534}
.note-box{margin-bottom:28px;padding:20px;background:#fffbeb;border:1px solid #fbbf24;border-radius:10px}
.note-title{font-size:16px;font-weight:800;color:#92400e;margin-bottom:12px}
.note-list{margin:0;padding-left:20px;font-size:15px;color:#78350f;line-height:1.8}
.note-list li{margin-bottom:6px}
.note-ack{margin-top:14px;padding-top:14px;border-top:1px solid #fbbf24;font-size:15px;color:#1a1a1a;line-height:1.8;font-style:italic}
.dt-box{padding:14px 16px;background:#f0fdf4;border:1px solid #86efac;border-radius:8px;color:#166534;font-size:17px;font-weight:700;margin-bottom:14px}
.sig-wrap{position:relative;margin-bottom:14px}
.sig-canvas{width:100%;height:120px;background:#fff;border:1px solid #ccc;border-radius:10px;cursor:crosshair;touch-action:none;display:block}
.sig-canvas.err{border:2px solid #dc2626}
.sig-placeholder{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#bbb;font-size:17px;font-weight:700;pointer-events:none}
.sig-clear{position:absolute;top:8px;right:8px;padding:8px 16px;background:#dc2626;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:13px;font-weight:800;min-height:36px}
.msg{margin:12px 0;padding:14px 16px;border-radius:8px;font-size:15px;font-weight:600}
.msg-ok{background:#f0fdf4;border:1px solid #86efac;color:#166534}
.msg-warn{background:#fffbeb;border:1px solid #fbbf24;color:#92400e}
.msg-err{background:#fef2f2;border:1px solid #fca5a5;color:#991b1b}
.msg-load{background:#fffbeb;border:1px solid #fbbf24;color:#92400e}
.irow{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #eee;font-size:16px}
.irow-label{color:#888}
.irow-val{color:#1a1a1a;font-weight:700}
.card{margin-top:20px;padding:18px;background:#fff;border-radius:10px;border:1px solid #e5e5e5;text-align:left}
.stat-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-bottom:24px}
.stat-box{padding:16px;background:#fff;border:1px solid #e5e5e5;border-radius:10px;text-align:center}
.stat-val{font-size:32px;font-weight:800}
.stat-lbl{font-size:13px;color:#888;font-weight:700}
.flt-btns{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}
.flt-btn{padding:10px 16px;background:#fff;color:#555;border:1px solid #ccc;border-radius:6px;cursor:pointer;font-size:15px;font-weight:700;min-height:44px}
.flt-btn.active{background:#dc2626;color:#fff;border:none}
.rider-card{padding:16px;background:#fff;border:1px solid #e5e5e5;border-radius:10px;margin-bottom:6px}
.rider-top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.rider-dot{width:14px;height:14px;border-radius:50%;flex-shrink:0}
.rider-name{font-weight:800;font-size:17px;color:#1a1a1a}
.rider-meta{font-size:14px;color:#888;margin-top:3px}
.rider-bottom{display:flex;justify-content:space-between;align-items:center}
.rider-status{font-size:15px;font-weight:800}
.rider-pdf-btn{padding:10px 16px;background:#f5f5f5;color:#555;border:1px solid #ddd;border-radius:6px;cursor:pointer;font-size:14px;font-weight:700;min-height:42px}
.scan-video{width:100%;max-height:300px;display:block;background:#000}
.scan-border{border-radius:10px;overflow:hidden;margin-bottom:12px;border:3px solid #dc2626}
.result-box{margin-top:16px;padding:16px;border-radius:10px}
.result-title{font-size:17px;font-weight:800;margin-bottom:12px}
.divider{height:1px;background:#ddd;margin:24px 0}
.sp{height:22px}
.center{text-align:center}
.hidden{display:none}

/* ---- Landing Page Cards ---- */
.landing-card{display:flex;align-items:center;gap:16px;padding:20px;background:#fff;border:1px solid #e5e5e5;border-radius:12px;margin-bottom:12px;cursor:pointer;transition:border-color .15s,box-shadow .15s;min-height:80px}
.landing-card:hover{border-color:#dc2626;box-shadow:0 2px 8px rgba(220,38,38,.12)}
.landing-card:active{background:#fafafa}
.landing-card-icon{font-size:32px;flex-shrink:0;width:48px;text-align:center}
.landing-card-title{font-size:17px;font-weight:800;color:#1a1a1a;margin-bottom:3px}
.landing-card-desc{font-size:14px;color:#888;line-height:1.5}
.landing-card-arrow{font-size:22px;color:#ccc;font-weight:800;flex-shrink:0}