/* Shared styling for the saz3 study pages (/zara, /aiden, /ezzy). */
*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#f4f3ef; --card:#fff; --ink:#14171c; --muted:#5c6572; --line:#e3e1db;
  --accent:#2f6df6; --accent-soft:#e9f0ff; --accent-ink:#1a49b8;
  --good:#12805c; --good-soft:#e6f5ef; --bad:#c02c3c; --bad-soft:#fdecee;
  --radius:16px; --shadow:0 1px 2px rgba(20,24,30,.05),0 10px 28px rgba(20,24,30,.07);
}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:Manrope,"Segoe UI",system-ui,-apple-system,sans-serif;
  font-size:17px;line-height:1.55}
.wrap{width:min(920px,100% - 32px);margin-inline:auto}
a{color:var(--accent-ink)}

.top{background:var(--ink);color:#fff;padding:22px 0 26px}
.top .wrap{display:flex;flex-wrap:wrap;gap:18px;align-items:flex-start;justify-content:space-between}
.brand h1{margin:0;font-size:1.65rem;letter-spacing:-.02em}
.brand .sub{margin:6px 0 0;color:#b9c0cb;font-size:.92rem}
.brand .home{display:inline-block;margin-top:10px;color:#b9c0cb;text-decoration:none;font-size:.82rem}
.brand .home:hover{color:#fff}
.timerbox{text-align:right;min-width:180px}
.timer{font-family:"DM Mono",ui-monospace,Consolas,monospace;font-size:2rem;line-height:1.1}
.timer.low{color:#ffb4b4}
.timeMsg{color:#b9c0cb;font-size:.8rem;margin-top:4px;min-height:1.1em}

.daytabs{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 6px}
.daytab{border:1px solid var(--line);background:var(--card);color:var(--muted);
  border-radius:999px;padding:8px 14px;font:inherit;font-size:.85rem;cursor:pointer;text-align:left}
.daytab b{display:block;color:var(--ink);font-size:.95rem}
.daytab[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-ink)}
.daytab .tag{font-size:.7rem;letter-spacing:.08em;text-transform:uppercase}

main{padding-bottom:64px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:20px 22px;margin:16px 0}
.card h2{margin:0 0 4px;font-size:1.15rem;letter-spacing:-.01em}
.card h2 small{display:block;font-weight:500;color:var(--muted);font-size:.8rem;margin-top:3px}
.date{font-family:"DM Mono",ui-monospace,Consolas,monospace;font-size:.85rem;
  letter-spacing:.06em;text-transform:uppercase;color:var(--accent-ink)}
.muted{color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.chip{background:var(--accent-soft);color:var(--accent-ink);border-radius:999px;
  padding:5px 11px;font-size:.78rem;font-weight:600}

.passage{background:#fbfaf7;border:1px solid var(--line);border-left:3px solid var(--accent);
  border-radius:10px;padding:14px 16px;margin:0 0 14px}
.passage h3{margin:0 0 8px;font-size:1rem}
.passage p{margin:0}

.q{border-top:1px solid var(--line);padding:16px 0 4px}
.q:first-child{border-top:0;padding-top:4px}
.qhead{display:flex;gap:10px;align-items:baseline}
.qhead .num{font-family:"DM Mono",ui-monospace,Consolas,monospace;color:var(--muted);font-size:.85rem;min-width:2.1em}
.qhead .qtext{margin:0;flex:1}
.qhead .pts{color:var(--muted);font-size:.75rem;white-space:nowrap}
.ans{margin:10px 0 0 calc(2.1em + 10px)}
input[type=text]{font:inherit;padding:9px 11px;border:1px solid var(--line);border-radius:10px;
  background:#fff;color:inherit;width:min(260px,100%)}
input[type=text]:focus-visible,textarea:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
textarea{font:inherit;width:100%;min-height:110px;padding:11px;border:1px solid var(--line);border-radius:10px;resize:vertical}
.choice{display:flex;gap:10px;align-items:flex-start;padding:7px 10px;border-radius:9px;cursor:pointer}
.choice:hover{background:#f7f6f2}
.choice input{margin-top:6px;flex:none}
.choice .letter{font-family:"DM Mono",ui-monospace,Consolas,monospace;color:var(--muted);flex:none}
.choice.correct{background:var(--good-soft)}
.choice.chosen-wrong{background:var(--bad-soft)}
.hintbtn{background:none;border:0;color:var(--accent-ink);font:inherit;font-size:.85rem;
  padding:4px 0;cursor:pointer;text-decoration:underline}
.hint{margin:6px 0 0;font-size:.88rem;color:var(--muted)}
.feedback{margin:10px 0 0 calc(2.1em + 10px);border-radius:10px;padding:10px 12px;font-size:.9rem}
.feedback.ok{background:var(--good-soft);color:var(--good)}
.feedback.no{background:var(--bad-soft);color:var(--bad)}
.feedback .why{display:block;margin-top:4px;color:var(--ink)}

.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.btn{font:inherit;font-weight:600;border-radius:11px;padding:11px 18px;border:1px solid var(--line);
  background:#fff;color:var(--ink);cursor:pointer}
.btn:hover{border-color:#c9c6bd}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-ink)}
.btn.light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.3);color:#fff;
  padding:7px 13px;font-size:.85rem}
.btn:disabled{opacity:.5;cursor:not-allowed}
.linkbtn{background:none;border:0;color:var(--muted);font:inherit;font-size:.85rem;
  text-decoration:underline;cursor:pointer}

.scorebig{display:flex;flex-wrap:wrap;gap:22px;align-items:center;margin-bottom:10px}
.scorebig .pct{font-family:"DM Mono",ui-monospace,Consolas,monospace;font-size:3rem;line-height:1}
.scorebig .detail{color:var(--muted);font-size:.92rem}
.bar{height:10px;border-radius:999px;background:var(--line);overflow:hidden;margin:6px 0 2px}
.bar i{display:block;height:100%;background:var(--accent)}

table.hist{width:100%;border-collapse:collapse;font-size:.9rem}
table.hist th,table.hist td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
table.hist th{color:var(--muted);font-size:.75rem;letter-spacing:.07em;text-transform:uppercase}
table.hist td.sc{font-family:"DM Mono",ui-monospace,Consolas,monospace;white-space:nowrap}
.pill{display:inline-block;border-radius:999px;padding:2px 9px;font-size:.74rem;font-weight:600}
.pill.sent{background:var(--good-soft);color:var(--good)}
.pill.pending{background:#fdf3e0;color:#8a5d00}
details.work summary{cursor:pointer;color:var(--accent-ink);font-size:.85rem}
details.work div{white-space:pre-wrap;font-size:.88rem;color:var(--muted);margin:8px 0 0}

.note{font-size:.85rem;color:var(--muted)}
.status{font-size:.88rem;min-height:1.2em}
.status.ok{color:var(--good)}
.status.no{color:var(--bad)}
.hidden{display:none !important}
.foot{color:var(--muted);font-size:.8rem;text-align:center;padding:10px 0 0}

@media (max-width:640px){
  body{font-size:16px}
  .top .wrap{flex-direction:column}
  .timerbox{text-align:left}
  .ans,.feedback{margin-left:0}
}
@media print{
  .top{background:#fff;color:#000;border-bottom:2px solid #000}
  .brand .sub,.brand .home{color:#333}
  .timerbox,.daytabs,.actions,.hintbtn,#historyCard{display:none !important}
  .card{box-shadow:none;break-inside:avoid;page-break-inside:avoid}
  body{background:#fff}
}
/* ---------- progress dashboard ---------- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(132px,1fr));gap:10px;margin:14px 0 4px}
.kpi{border:1px solid var(--line);border-radius:12px;padding:12px 13px;background:#fcfcfb}
.kpi .k-label{display:block;font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.kpi .k-value{display:block;font-weight:700;font-size:1.72rem;line-height:1.15;margin-top:4px;letter-spacing:-.02em}
.kpi .k-sub{display:block;font-size:.78rem;color:var(--muted);margin-top:2px}

.chartfig{margin:22px 0 0;position:relative}
.chartfig figcaption{font-weight:600;font-size:.95rem;margin-bottom:2px}
.chartfig figcaption .cap-sub{font-weight:500;color:var(--muted);font-size:.8rem;margin-left:6px}
.chartfig svg{display:block;width:100%;height:auto;overflow:visible}
.chartfig .grid line{stroke:var(--line);stroke-width:1}
.chartfig .axis text{fill:var(--muted);font-size:11px;font-variant-numeric:tabular-nums}
.chartfig .val text{fill:var(--ink);font-size:11.5px;font-weight:600;font-variant-numeric:tabular-nums}
.chartfig .rowlabel{fill:var(--ink);font-size:12px}
.chartfig .hit{fill:transparent;cursor:pointer}
.chartfig .hit:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.chartfig .empty{color:var(--muted);font-size:.88rem;padding:10px 0}

.tip{position:absolute;pointer-events:none;opacity:0;transition:opacity .12s;
  background:var(--ink);color:#fff;border-radius:8px;padding:7px 10px;font-size:.8rem;
  line-height:1.35;white-space:nowrap;transform:translate(-50%,-115%);z-index:5;
  box-shadow:0 6px 18px rgba(20,24,30,.22)}
.tip.on{opacity:1}
.tip b{font-weight:700}

.tableview{margin-top:8px}
.tableview summary{cursor:pointer;color:var(--accent-ink);font-size:.82rem}
.tableview table{width:100%;border-collapse:collapse;font-size:.85rem;margin-top:8px}
.tableview th,.tableview td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line)}
.tableview th{color:var(--muted);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}
.tableview td.n{font-variant-numeric:tabular-nums;white-space:nowrap}

@media print{
  .chartfig .hit,.tip{display:none}
  #statsCard{break-inside:avoid}
}