/* ===== Test player — replica of the Pearson VUE test driver as used for UAT-UK ESAT ===== */
:root{
  --pri:#006DAA;          /* title bar / nav bar / dialogs */
  --sec:#4678BE;          /* toolbar / table heads */
  --pri-fg:#fff;
  --sep:#fff;             /* 2px separators */
  --content-bg:#fff;
  --content-fg:#000;
  --review-bg:#F2F3F5;
  --teal:#007394;
}
/* colour schemes (whole UI goes flat with black text + black rules) */
.player[data-scheme="ly"]{--pri:#FFFF80;--sec:#FFFF80;--pri-fg:#000;--sep:#000;--content-bg:#FFFF80;--review-bg:#FFFF80}
.player[data-scheme="sa"]{--pri:#FDD3C5;--sec:#FDD3C5;--pri-fg:#000;--sep:#000;--content-bg:#FDD3C5;--review-bg:#FDD3C5}
.player[data-scheme="bw"]{--pri:#FFFFFF;--sec:#FFFFFF;--pri-fg:#000;--sep:#000;--content-bg:#FFFFFF;--review-bg:#FFFFFF}
.player[data-scheme="by"]{--pri:#FFFF00;--sec:#FFFF00;--pri-fg:#000;--sep:#000;--content-bg:#FFFF00;--review-bg:#FFFF00}

.player{position:fixed;inset:0;background:var(--content-bg);font-family:Tahoma,Verdana,"Segoe UI",sans-serif;font-size:16px;color:var(--content-fg);overflow:hidden;user-select:none;-webkit-user-select:none}
.player button{font-family:Tahoma,Verdana,"Segoe UI",sans-serif;cursor:pointer}
.player .ak{text-decoration:underline}

/* title bar */
.p-title{position:absolute;left:0;right:0;top:0;height:52px;line-height:50px;box-sizing:border-box;background:var(--pri);color:var(--pri-fg);border-bottom:2px solid var(--sep);z-index:2}
.p-title .t{position:absolute;left:10px;top:0;font-size:21.3333px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:calc(100% - 260px)}
.p-title .info{position:absolute;right:2px;top:0;height:50px;text-align:right}
.p-title .row{height:25px;line-height:25px;display:flex;justify-content:flex-end;align-items:center}
.p-timer{background:transparent;border:1px solid transparent;color:var(--pri-fg);height:25px;line-height:25px;padding:0;display:flex;align-items:center;font-size:16px}
.p-timer.warn,.p-timer.locked{color:#FFFF00}
.player[data-scheme]:not([data-scheme="def"]) .p-timer.warn{color:#000;font-weight:bold}
.p-timer .ico{width:20px;height:20px;display:inline-block;margin:0 2px 0 1px}
.p-counter{display:flex;align-items:center;gap:1px;font-size:16px;color:var(--pri-fg)}
.p-counter .ico{width:20px;height:20px}

/* toolbar */
.p-tool{position:absolute;left:0;right:0;top:47px;height:32.33px;box-sizing:border-box;background:var(--sec);color:var(--pri-fg);border-bottom:2px solid var(--sep);z-index:3}
.p-tool .l{position:absolute;left:0;top:0;height:30px;display:flex;padding-left:5px}
.p-tool .r{position:absolute;right:0;top:0;height:30px;display:flex}
.tbtn{background:var(--sec);color:var(--pri-fg);border:0;height:30px;line-height:30px;font-size:16px;padding:0 5px 0 27px;position:relative;white-space:nowrap}
.tbtn svg{position:absolute;left:4px;top:5px;width:20px;height:20px}
.tbtn:focus{outline:1px dotted var(--pri-fg);outline-offset:-3px}
.scheme{position:relative;width:196px;height:30.33px;box-sizing:border-box;border:1px solid #000;padding:3px;background:var(--sec)}
.scheme .txt{display:block;height:22.4px;line-height:22.4px;padding:0 0 1px 5px;margin-right:20px;font-size:16px;color:var(--pri-fg);background:var(--sec);cursor:pointer;white-space:nowrap}
.scheme .tri{position:absolute;right:3px;top:9px;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:9px solid #000}
.scheme .menu{position:absolute;right:-1px;top:29px;width:196px;background:#fff;border:1px solid #000;color:#000;z-index:50;display:none}
.scheme.open .menu{display:block}
.scheme .menu div{padding:3px 6px;line-height:22px;cursor:pointer;font-size:16px}
.scheme .menu div:hover,.scheme .menu div.sel{background:var(--pri);color:#fff}
.player[data-scheme]:not([data-scheme="def"]) .scheme .menu div:hover{background:#000;color:#fff}

/* content */
.p-content{position:absolute;left:0;right:0;top:79px;bottom:35px;background:var(--content-bg);overflow:auto;-webkit-user-select:text;user-select:text}
.p-content .root{padding:18px 18px 0 18px}
.p-content p{margin:0 0 22px 0;font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.15}
.p-content .item-text{font-family:Arial,Helvetica,sans-serif;font-size:16px}
.q-stem{padding-bottom:18px}
.q-stem img,.q-opt img{display:block;max-width:none;mix-blend-mode:multiply}
.player[data-scheme="def"] .q-stem img,.player[data-scheme="def"] .q-opt img{mix-blend-mode:normal}
.q-opts{padding-bottom:18px}
.q-opt{display:flex;align-items:flex-start;padding-bottom:18px;min-height:26px}
.q-opt .rw{width:48px;flex:0 0 48px;height:26px;display:flex;align-items:flex-start}
.q-opt .rw label{display:inline-block;height:24px;margin:2px 0 0 22px}
.q-opt input[type=radio]{width:13px;height:13px;margin:3px 3px 0 5px;accent-color:#1a73e8;cursor:pointer}
.q-opt .oc{margin-top:2px;cursor:pointer}
.q-opt .letter{font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:20px}

/* instruction tables */
.p-content table.instr{border-collapse:collapse;border:1px solid #000;margin-bottom:22px}
.p-content table.instr td{padding:2px;border-top:1px solid #000;text-align:center;font-family:Arial,Helvetica,sans-serif;font-size:16px;width:148px}
.p-content table.instr td+td{border-left:1px solid #000;width:146px}
.p-content table.instr.score td{width:auto;min-width:110px;padding:4px 8px}
.p-content .logo-wrap{text-align:center;margin-bottom:22px}
.mode-row{display:flex;align-items:center;margin-bottom:18px;font-family:Arial,Helvetica,sans-serif;font-weight:bold}
.mode-row input{width:13px;height:13px;margin:0 12px 0 10px}

/* navigation bar */
.p-nav{position:absolute;left:0;right:0;bottom:0;height:35px;box-sizing:border-box;background:var(--pri);color:var(--pri-fg);border-top:2px solid var(--sep);z-index:2}
.p-nav .l{position:absolute;left:0;top:0;height:33px;display:flex}
.p-nav .r{position:absolute;right:0;top:0;height:33px;display:flex}
.nwrap{height:33px;line-height:33px;display:flex;align-items:flex-start;padding-top:2px;box-sizing:border-box}
.p-nav .l .nwrap{border-right:2px solid var(--sep);padding-left:5px}
.p-nav .r .nwrap{border-left:2px solid var(--sep)}
.nbtn{background:var(--pri);color:var(--pri-fg);border:1px solid transparent;height:25px;line-height:25px;font-size:18.6667px;padding:0 5px 0 27px;position:relative;white-space:nowrap}
.nbtn svg{position:absolute;top:2px;width:20px;height:20px}
.nbtn.icol svg{left:3px}
.nbtn.icor{padding:0 21px 0 0;margin-left:7px}
.nbtn.icor svg{right:0}
.nbtn.prev{padding:0 0 0 22px;margin-right:6px}
.nbtn.prev svg{left:0}
.nbtn.navg{padding:0 0 0 22px;margin:0 5px 0 8px}
.nbtn.navg svg{left:0}
.nbtn:focus-visible{outline:1px dotted var(--pri-fg)}

/* dialogs (jQuery-UI look) */
.dlg-layer{position:fixed;inset:0;z-index:100}
.dlg-layer.modal{background:rgba(255,255,255,0)}
.dlg{position:absolute;background:var(--pri);color:var(--pri-fg);border:1px solid var(--sep);padding:3.2px;font-family:Tahoma,Verdana,sans-serif;font-size:16px;box-sizing:content-box}
.dlg .dt{padding:6.4px 8px;border-bottom:1px solid var(--sep);display:flex;align-items:center;cursor:move;min-height:23px}
.dlg .dt .ico{width:20px;height:20px;margin-right:4px}
.dlg .dt small{font-size:13.33px}
.dlg .dt .x{margin-left:auto;background:transparent;border:0;color:var(--pri-fg);width:20px;height:20px;padding:0;cursor:pointer}
.dlg .db{padding:12px 6px 4px 60px;min-height:58px;position:relative;line-height:1.35}
.dlg .db .info{position:absolute;left:22px;top:14px;width:24px;height:24px}
.dlg .db p{margin:0}
.dlg .dbtns{display:flex;justify-content:center;padding:0 6.4px 3.2px}
.dlg .dbtns.right{justify-content:flex-end}
.dlg .dbtn{background:var(--pri);color:var(--pri-fg);border:1px solid var(--sep);font-size:16px;line-height:16px;padding:3.8px 10px 5.8px 12px;margin:8px 6.4px 8px 0;min-width:44px}
.dlg .dbtn.big{font-size:18.6667px;margin:9.33px 7.47px 9.33px 0}
.dlg .dbtn:focus{outline:1px dotted var(--pri-fg);outline-offset:-4px}

/* navigator */
.nav-body{background:#fff;color:#000;margin:0 6px;padding-right:0;height:268px;overflow:auto}
.nav-body table{border-collapse:separate;border-spacing:0;width:100%;font-family:Tahoma,Verdana,sans-serif}
.nav-body thead th{position:sticky;top:0;background:var(--sec);color:var(--pri-fg);font-weight:bold;font-size:18.6667px;border:1px outset #C0C0C0;padding:1px;text-align:center;height:24px;cursor:pointer;white-space:nowrap}
.nav-body thead th .arr{display:inline-block;width:20px;font-size:12px;vertical-align:middle}
.nav-body tbody td{border:1px solid #C0C0C0;border-left-color:#DDD;padding:2px;height:26px;font-size:16px}
.nav-body tbody tr:nth-child(odd) td{background:#fff}
.nav-body tbody tr:nth-child(even) td{background:#F4F4F4}
.nav-body tbody tr.cur td{background:#FFFD6F}
.nav-body tbody td a{color:#000;text-decoration:none;cursor:pointer}
.nav-body tbody td a:hover{text-decoration:underline}
.nav-body .unseen,.nav-body .incomplete{color:#D90000}
.nav-body .flagc{text-align:center;padding:0 2px}
.nav-body .navflag{display:inline-block;width:35px;height:24px;vertical-align:middle}
.nav-body .navflag svg{width:24px;height:24px}
.nav-foot{padding:3px 6px 0 6px;font-size:16px}
.player[data-scheme]:not([data-scheme="def"]) .nav-body thead th{color:#000;border-color:#000}

/* review screen (Pearson 2.0 style) */
.rv{background:var(--review-bg);min-height:100%;font-family:Tahoma,Verdana,sans-serif;-webkit-user-select:none;user-select:none}
.rv-head{display:flex;justify-content:space-between;align-items:flex-start;padding:32px 32px 0 33px;height:122px;box-sizing:border-box}
.rv-head h3{margin:0 0 28px 1px;font-family:Arial,Helvetica,sans-serif;font-size:28px;font-weight:bold;line-height:38px}
.rv-btn{background:var(--teal);color:#fff;border:1px solid transparent;border-radius:6px;font-size:18.6667px;line-height:25px;padding:8px 16px;margin-right:8px}
.player[data-scheme]:not([data-scheme="def"]) .rv-btn{background:#000}
.rv-tabs{display:flex;margin:0 32px;border-bottom:1px solid var(--teal);font-family:Arial,Helvetica,sans-serif;font-size:16px}
.rv-tabs button{flex:1;background:transparent;border:0;border-bottom:3px solid transparent;color:#333;font-weight:bold;font-size:16px;line-height:22px;height:25px;margin:0 1.6px 0 0;font-family:Arial,Helvetica,sans-serif;display:flex;justify-content:center;align-items:center;gap:3px}
.rv-tabs button.sel{color:var(--teal);border-bottom-color:var(--teal)}
.rv-tabs .tip{display:inline-flex;width:14px;height:14px;border:1.5px solid #333;border-radius:50%;font-size:10px;font-weight:bold;align-items:center;justify-content:center;margin-left:4px;position:relative;box-sizing:border-box;font-family:Georgia,serif}
.rv-tabs button .tt{display:none;position:absolute;bottom:26px;left:50%;transform:translateX(-50%);background:#333;color:#fff;border-radius:4px;padding:0 5px;font-weight:100;white-space:nowrap;line-height:22px}
.rv-tabs button:hover .tt{display:block}
.rv-tabs button{position:relative}
.rv-card{margin:40px 32px 32px;background:#fff;border-radius:8px;overflow:hidden}
.rv-card table{width:100%;border-collapse:collapse}
.rv-card th{font-family:Arial,Helvetica,sans-serif;font-size:12px;font-weight:bold;color:#666;text-transform:uppercase;letter-spacing:1.25px;text-align:left;padding:22px 0 0 15px;height:34px;vertical-align:top}
.rv-card td,.rv-card tbody th{font-family:Arial,Helvetica,sans-serif;font-size:16px;color:#000;text-align:left;padding:15px 0 14px 15px;border-top:1px solid #C0C0C0;font-weight:normal;letter-spacing:0;text-transform:none;height:24px;vertical-align:middle}
.pill{display:inline-block;border-radius:14px;padding:4px 12px;font-weight:bold;font-size:16px;line-height:16px;font-family:Arial,Helvetica,sans-serif}
.pill.ok{background:#F1F7E5;color:#1E6500}
.pill.bad{background:#FCE8E6;color:#C21D00}
.pill.uns{background:#FFECB4;color:#AB4C03}
.rv-link{background:transparent;border:0;color:var(--teal);font-family:Arial,Helvetica,sans-serif;font-weight:bold;font-size:16px;padding:2px 8px 5px}
.rv-flag{display:inline-flex;align-items:center;gap:6px}
.rv-flag svg{width:16px;height:16px}

/* learn mode feedback */
.q-opt.right{background:#D5EBDA;outline:2px solid #28A745;outline-offset:2px;border-radius:2px}
.q-opt.wrong{background:#F8D7DA;outline:2px solid #DC3545;outline-offset:2px;border-radius:2px}
.q-opt{margin-bottom:0}
.learn-fb{font-family:Arial,Helvetica,sans-serif;font-size:16px;padding:10px 14px;margin:0 0 16px;border-left:5px solid;max-width:900px}
.learn-fb.ok{background:#EAF6EC;border-color:#28A745;color:#1E6500}
.learn-fb.bad{background:#FCE8E6;border-color:#DC3545;color:#8f1a0c}
.learn-fb span{color:#555;font-size:14px;margin-left:8px}
.q-opt.right img,.q-opt.wrong img{mix-blend-mode:multiply}

/* guesses (practice-only feature, not on the real test) */
.tbtn.gbtn.on{background:#F2C14E;color:#3b2a00}
.q-opt.guess .oc{outline:2px dashed #E0A100;outline-offset:3px;border-radius:2px}
.guess-tag{margin:3px 0 0 12px;font:bold 12px/18px Arial,Helvetica,sans-serif;color:#8a5a00;background:#FFF1C9;border-radius:9px;padding:0 8px;height:18px;align-self:flex-start}
.nav-guess{color:#8a5a00;font-size:13px}
.pill.gs{background:#FFF1C9;color:#8a5a00;margin-left:6px}
.lf-btn{background:none;border:1px solid currentColor;border-radius:4px;color:inherit;font:inherit;font-size:14px;padding:1px 8px;margin-left:4px;cursor:pointer}
.learn-fb .lf-note{margin-top:8px;color:#212529;font-size:15px;line-height:1.5}
.learn-fb .lf-note p{margin:0 0 5px}
.learn-fb > div{margin-top:6px}
.lf-ovr{background:none;border:0;padding:0;margin-left:8px;font:inherit;font-size:12px;font-weight:normal;color:#6b7280;text-decoration:underline;cursor:pointer;opacity:.85}
.lf-ovr:hover{opacity:1;color:#212529}