:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:#162438;background:#f4f7fb;line-height:1.55;font-size:15px;--blue:#155bd7;--border:#dbe3ee}*{box-sizing:border-box}body{margin:0}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}button,.button{border:1px solid var(--border);border-radius:9px;padding:9px 15px;cursor:pointer;background:white;color:#26364b;display:inline-block}button:hover,.button:hover{background:#eef4ff;text-decoration:none}button.primary,.button.primary{background:var(--blue);color:white;border-color:var(--blue)}button.danger{color:#b42318;border-color:#f3b7b2}button:disabled{opacity:.55;cursor:not-allowed}input,select,textarea{width:100%;border:1px solid #cbd5e1;background:white;border-radius:8px;padding:9px 11px;color:inherit}input:focus,select:focus,textarea:focus,td[contenteditable]:focus{outline:2px solid #93b4fa;outline-offset:1px}label{display:block;font-weight:600;margin:10px 0}label input,label select,label textarea{display:block;margin-top:5px;font-weight:400}input[type=checkbox]{width:auto;display:inline;margin:0 8px 0 0}header{background:white;border-bottom:1px solid var(--border)}header .shell{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:64px}header nav{display:flex;gap:18px;font-size:14px}.brand{font-size:21px;font-weight:800;color:#162438}.brand span{color:var(--blue)}.shell{width:min(1160px,calc(100% - 36px));margin:auto}main.shell{padding:32px 0 60px}.hero{margin-bottom:26px}.hero h1{font-size:32px;margin:0 0 8px;letter-spacing:-.7px}.hero p{margin:0;color:#61718a}.panel{background:white;border:1px solid var(--border);border-radius:14px;padding:22px;margin:18px 0}.panel h2{font-size:20px;margin:0 0 12px}.panel h3{font-size:16px;margin:12px 0}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.toolbar input{flex:1;min-width:200px}.muted,small{color:#63738b}.notice{padding:12px 15px;border-radius:8px;background:#eff5ff;color:#24487b;margin:12px 0;white-space:pre-wrap}.error{background:#fff0ef;color:#a02323}.success{background:#edf9f1;color:#206c3c}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{background:white;border:1px solid var(--border);padding:20px;border-radius:12px}.card h2{font-size:19px;margin:8px 0}.card p{margin:5px 0;color:#62718b}.badge{font-size:12px;border-radius:20px;background:#edf3ff;color:#155bd7;padding:3px 9px}.table-wrap{max-height:560px;overflow:auto;border:1px solid var(--border);border-radius:9px;margin:12px 0}table{border-collapse:separate;border-spacing:0;min-width:100%;font-size:14px}th,td{padding:8px 10px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);vertical-align:top;min-width:110px;white-space:pre-wrap}th{position:sticky;top:0;background:#eef3fa;z-index:1;text-align:left}th:first-child,td:first-child{position:sticky;left:0;min-width:65px;background:#f7f9fc}th:first-child{z-index:2}th input{min-width:130px;font-weight:600;padding:4px}td[contenteditable]{background:white;max-width:300px}.checks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 15px}.checks label{font-weight:400;overflow-wrap:anywhere}.verification-row{display:grid;grid-template-columns:130px 1fr auto;gap:9px;align-items:center;margin:9px 0}.result{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.result div{background:#f4f7fb;border-radius:8px;padding:13px}.result dt{color:#687891;font-size:13px}.result dd{margin:4px 0 0;font-size:17px;font-weight:600;white-space:pre-wrap;overflow-wrap:anywhere}.narrow{max-width:650px;margin:auto}.login-card{max-width:440px;margin:35px auto}.sticky-actions{position:sticky;bottom:0;background:#ffffffed;border:1px solid var(--border);padding:13px;border-radius:12px;z-index:3;backdrop-filter:blur(10px)}dialog{border:1px solid var(--border);border-radius:15px;padding:22px;max-width:min(700px,95vw);width:700px;max-height:90vh;overflow:auto}dialog::backdrop{background:#15223980}dialog h2{margin:0 0 12px}.center-dialog{position:fixed;inset:0;margin:auto;width:min(560px,calc(100vw - 32px));padding:28px;border:2px solid #b8cbea;box-shadow:0 16px 64px #14243945;font-size:17px}.center-dialog h2{font-size:25px}.center-dialog .toolbar{justify-content:center;margin-top:20px}.center-dialog input{font-size:18px}dialog textarea{min-height:180px;white-space:pre;font-family:monospace}#qr{display:flex;justify-content:center;padding:15px}#qr img{max-width:100%}footer{text-align:center;color:#7a879b;font-size:13px;margin:30px 0}details summary{cursor:pointer;font-weight:600}[hidden]{display:none!important}.pending{color:#985c0e}#status:empty{display:none}.field-row{margin:8px 0}.nowrap{white-space:nowrap}.row-select{width:auto;min-width:180px}.pagination{display:flex;align-items:center;gap:12px;margin:12px 0}
@media(max-width:800px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.checks{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.shell{width:calc(100% - 24px)}main.shell{padding-top:22px}.hero h1{font-size:27px}.grid,.cards,.result{grid-template-columns:1fr}.panel{padding:16px}.verification-row{grid-template-columns:100px 1fr auto}.checks{grid-template-columns:1fr}header nav{gap:12px}button,.button{padding:9px 11px}}


/* Thông báo nổi, dùng chung trên mọi trang và trong hộp thoại. */
.floating-notice{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:1000;width:min(560px,calc(100vw - 32px));max-height:75vh;overflow:auto;margin:0;padding:28px;text-align:center;font-size:clamp(20px,3vw,25px);font-weight:650;line-height:1.5;border:2px solid #a7d9b7;box-shadow:0 16px 64px #14243945;overflow-wrap:anywhere}
.floating-notice.error{border-color:#e09a96}.notice-close{display:block;margin:18px auto 0;font-size:16px;font-weight:500}
[aria-invalid=true]{border:2px solid #cf3434!important;background:#fff0ef!important;outline-color:#cf3434!important}
#visibleColumns[aria-invalid=true],#verification[aria-invalid=true]{padding:12px;border-radius:8px}

.floating-notice{pointer-events:none}.notice-close{pointer-events:auto}