/* GED Calling – Practice Tests · Richard Sim © */
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a{color:var(--b)}img,svg.fig{max-width:100%;height:auto}
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.brand{display:flex;gap:10px;align-items:center;text-decoration:none;color:var(--t)}.brand img{border-radius:10px}.brand b{display:block;font-size:1.15rem;color:var(--b)}.brand small{color:var(--m)}
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#download-book:hover{background:#ffc400}#download-book .short{display:none}
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.hero img{width:96px;border-radius:22px;box-shadow:0 6px 20px #0003}.hero h1{margin:10px 0 0;font-size:2.4rem}.hero .sub{font-size:1.2rem;opacity:.95;margin:0}.hero .tag{font-size:1.35rem;font-weight:600;margin:12px 0 0;color:#fef08a}.hero .tm{font-size:.82rem;opacity:.9;margin:12px auto 0;max-width:720px}
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.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:16px;align-items:start;margin-bottom:6px}
.split>.card{margin-bottom:0}
.stimcol{max-height:calc(100vh - 170px);overflow:auto;position:sticky;top:150px}
.instr{font-style:italic;color:#1f2a44;background:var(--pale2);padding:8px 10px;border-left:4px solid var(--b3);border-radius:4px}
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.opts label{display:flex;gap:8px;align-items:flex-start;margin:4px 0;cursor:pointer;padding:5px 6px;border-radius:6px}.opts label:hover{background:var(--pale2)}.opts input{margin-top:4px;flex:none;width:18px;height:18px;accent-color:var(--b)}
.opts label.cor{outline:2px solid #86efac;background:#f0fdf4}
.fillrow{margin:8px 0 0;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.fillrow input{font:inherit;font-size:1.05rem;padding:8px 10px;border:2px solid var(--mint);border-radius:8px;width:150px}.fillrow input:focus{outline:none;border-color:var(--b)}
select.dd{font:inherit;font-size:.98rem;padding:5px 8px;border:2px solid var(--b3);border-radius:8px;background:#f0fdfa;color:var(--t);max-width:100%;margin:2px 2px}
select.dd.ok{border-color:var(--ok);background:#f0fdf4}select.dd.no{border-color:var(--bad);background:#fef2f2}
.ddn{display:inline-block;background:var(--b3);color:#fff;border-radius:4px;padding:0 6px;font-size:.78rem;font-weight:700;margin-right:2px;vertical-align:middle}
.q.right{background:#f0fdf4}.q.wrong{background:#fef2f2}.key{font-size:.92rem;margin:8px 0 0;color:#1f2a44}.key b.ok{color:var(--ok)}.key b.no{color:var(--bad)}
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.meta{display:grid;grid-template-columns:auto 1fr;gap:2px 10px;background:var(--pale2);border-radius:8px;padding:8px 10px;margin:0 0 10px;font-size:.92rem}.meta dt{font-weight:700}.meta dd{margin:0;overflow-wrap:anywhere}
table.t{border-collapse:collapse;width:100%;margin:0 0 10px;font-size:.95rem}table.t th,table.t td{border:1px solid var(--line);padding:6px 9px;text-align:center;vertical-align:top}table.t th{background:var(--b);color:#fff}table.t tr:nth-child(even) td{background:var(--pale2)}table.t td:first-child{text-align:left;font-weight:600}
.tscroll{overflow-x:auto;max-width:100%}
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.result{text-align:center}.band{font-size:3rem;font-weight:800;color:var(--b)}.note{font-size:.85rem;color:var(--m)}
.lab{display:inline-block;border-radius:20px;padding:4px 12px;font-weight:700;font-size:.95rem}.lab.cr{background:#ccfbf1;color:#115e59}.lab.pass{background:#dbeafe;color:#1e3a8a}.lab.below{background:#fef3c7;color:#92400e}
.badge{display:inline-block;background:#fef9c3;color:#854d0e;border-radius:6px;padding:2px 8px;font-size:.8rem;font-weight:600}
.muted{color:var(--m)}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.switch{display:flex;align-items:flex-start;gap:8px;cursor:pointer;margin:8px 0}.switch input{margin-top:5px;accent-color:var(--b)}
.sheet{display:grid;grid-template-columns:repeat(auto-fill,minmax(42px,1fr));gap:5px;margin-top:8px}.sheet button{border:1px solid var(--line);background:#fff;border-radius:6px;padding:5px 0;font-size:.8rem;cursor:pointer;font-family:inherit}.sheet button.a{background:var(--b);color:#fff;border-color:var(--b)}.sheet button.ok{background:#bbf7d0;color:#14532d}.sheet button.no{background:#fecaca;color:#7f1d1d}
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.est{font-size:1.25rem;font-weight:700;color:var(--b2)}
[hidden]{display:none!important}
/* essay */
.etabs{display:flex;gap:6px;margin-bottom:10px;flex-wrap:wrap}
textarea#essay{width:100%;min-height:420px;font:inherit;font-size:1rem;line-height:1.6;padding:12px;border:2px solid var(--mint);border-radius:10px;resize:vertical}textarea#essay:focus{outline:none;border-color:var(--b)}textarea#essay[readonly]{background:#f8fafc}
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.check label{display:flex;gap:8px;align-items:flex-start;margin:4px 0}
.model{background:#f8fafc;border-left:4px solid var(--b3);padding:10px 14px;border-radius:6px}.model p{margin:0 0 .8em}
details summary{cursor:pointer;font-weight:700;color:var(--b)}
/* calculator */
.calc{position:fixed;right:16px;bottom:16px;width:290px;background:#1f2937;border-radius:16px;padding:10px;z-index:300;box-shadow:0 10px 30px #0006;color:#fff;touch-action:none}
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.tools .btn{background:var(--teal);color:#115e59}.tools .btn:hover{background:#99f6e4}
@media(max-width:900px){.split{grid-template-columns:1fr}.stimcol{max-height:none;overflow:visible;position:static}.bar{top:0;position:static}.hero h1{font-size:1.8rem}.top{padding-right:96px}#download-book .long{display:none}#download-book .short{display:inline}#download-book{padding:8px 12px;font-size:14px}}
@media(max-width:480px){nav{gap:12px;font-size:.92rem}.brand span{display:none}.brand img{width:36px;height:36px}.top{padding-left:10px}.brand small{display:none}.calc .keys button{height:36px}.calc .scr{min-height:52px}main{padding:12px}.calc{left:8px;right:8px;width:auto;bottom:8px}}
@media print{#download-book,.top nav,.calc{display:none}}
.split,.q,#result{scroll-margin-top:150px}@media(max-width:900px){.split,.q,#result{scroll-margin-top:80px}}