:root{
  --bg:#f6f7f9;--surface:#fff;--surface2:#eef1f5;--text:#1b2430;--muted:#5b6675;
  --line:#d5dbe3;--accent:#1f5fbf;--accent-ink:#fff;--ok:#157a3d;--ok-bg:#e3f4ea;
  --bad:#b3261e;--bad-bg:#fbe7e5;--warn-bg:#fff3d6;--warn:#7a5200;--shadow:0 1px 2px rgba(20,30,50,.08);
  --st-ok:#157a3d;--st-ok-ink:#fff;--st-bad:#b3261e;--st-bad-ink:#fff;
  --r:12px;--accent-soft:#e8f0fc;--bad-seg:#d9534f;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){color-scheme:dark;
    --bg:#10151c;--surface:#19202a;--surface2:#222b37;--text:#e8edf3;--muted:#a1adbb;
    --line:#2f3a48;--accent:#6ea2f5;--accent-ink:#0b1320;--ok:#5dd08a;--ok-bg:#15301f;
    --bad:#ff8a80;--bad-bg:#3a1b19;--warn-bg:#3a2d10;--warn:#f1c564;--shadow:none;
    --st-ok:#5dd08a;--st-ok-ink:#0b1f13;--st-bad:#ff8a80;--st-bad-ink:#2a0d0b;
    --accent-soft:#1f2c42;--bad-seg:#ff8a80;
  }
}
:root[data-theme="dark"]{color-scheme:dark;
    --bg:#10151c;--surface:#19202a;--surface2:#222b37;--text:#e8edf3;--muted:#a1adbb;
    --line:#2f3a48;--accent:#6ea2f5;--accent-ink:#0b1320;--ok:#5dd08a;--ok-bg:#15301f;
    --bad:#ff8a80;--bad-bg:#3a1b19;--warn-bg:#3a2d10;--warn:#f1c564;--shadow:none;
    --st-ok:#5dd08a;--st-ok-ink:#0b1f13;--st-bad:#ff8a80;--st-bad-ink:#2a0d0b;
    --accent-soft:#1f2c42;--bad-seg:#ff8a80;
  }
:root[data-theme="light"]{color-scheme:light}
.topbar .wrap{justify-content:space-between}
.theme-btn{min-width:44px;min-height:44px;border:1px solid var(--line);background:var(--surface2);color:var(--text);border-radius:999px;font-size:1.1rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:0 12px}
.theme-btn:hover{border-color:var(--accent)}
.theme-btn .lbl{font-size:.85rem}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);
  font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
.wrap{max-width:720px;margin:0 auto;padding:0 16px}
main.wrap{padding-top:16px;padding-bottom:48px;outline:none}
.topbar{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar .wrap{min-height:52px;display:flex;align-items:center}
.brand{font-weight:700;color:var(--text);text-decoration:none;min-height:44px;display:inline-flex;align-items:center;gap:6px}
.brand span{color:var(--accent);font-weight:600}
h1{font-size:1.4rem;margin:8px 0 4px;line-height:1.25}
h2{font-size:1.1rem;margin:24px 0 8px}
p{margin:0 0 12px}
.muted{color:var(--muted)}
a{color:var(--accent)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.crumbs{display:flex;gap:8px;align-items:center;font-size:.9rem;margin:0 0 4px}
.crumbs a{display:inline-flex;align-items:center;min-height:44px}

.cards{display:grid;gap:12px;grid-template-columns:1fr;margin:16px 0}
@media (min-width:560px){.cards{grid-template-columns:1fr 1fr}}
.card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:16px;color:var(--text);text-decoration:none;box-shadow:var(--shadow);min-height:44px}
.card{display:flex;flex-direction:column;gap:2px;transition:border-color .15s,background-color .15s,transform .15s,box-shadow .15s}
.card strong{display:block;font-size:1.05rem;margin-bottom:2px}
.card .desc{color:var(--muted);font-size:.92rem;flex:1}
.card .cta{align-self:flex-start;margin-top:12px;display:inline-flex;align-items:center;min-height:44px;padding:6px 16px;border-radius:10px;
  background:var(--accent);color:var(--accent-ink);font-weight:600;font-size:.95rem}
/* affordance: hover only on real hover devices; pressed state everywhere */
@media (hover:hover){
  a.card:hover,a.tcard:hover{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-1px);box-shadow:0 4px 12px rgba(20,30,50,.12)}
  a.row.link:hover,.steps a:hover{background:var(--accent-soft)}
  .chip:hover{border-color:var(--accent)}
  .btn:not(:disabled):hover{border-color:var(--accent)}
  .btn.primary:not(:disabled):hover{filter:brightness(1.08)}
}
a.card:active,a.tcard:active,.btn:not(:disabled):active{transform:scale(.985)}
a.row.link:active,.steps a:active{background:var(--accent-soft)}
.chev{flex:none;font-size:1.6rem;line-height:1;color:var(--muted);margin-left:2px}
a:hover>.chev,a:focus-visible>.chev{color:var(--accent)}
.hint{font-weight:600;margin:12px 0}
.steps{list-style:none;margin:0 0 8px;padding:0;display:grid;gap:8px}
.steps a{display:flex;align-items:center;gap:12px;min-height:56px;padding:8px 14px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r);color:var(--text);text-decoration:none;transition:background-color .15s}
.steps .grow{flex:1;min-width:0}.steps .name{display:block;font-weight:600}.steps .muted{font-size:.88rem}
.steps .n{flex:none;width:28px;height:28px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem}
@media (min-width:640px){.steps{grid-template-columns:repeat(3,1fr)}}
.tlist{display:grid;gap:10px;margin:0 0 12px}
.tlist.sep{margin-top:20px}
.tcard{display:flex;align-items:center;gap:12px;min-height:72px;padding:12px 14px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r);color:var(--text);text-decoration:none;box-shadow:var(--shadow);transition:border-color .15s,background-color .15s,transform .15s,box-shadow .15s}
.tcard .grow{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}
.tcard .name{font-weight:600}
.tcard .sub,.tcard .cnt{font-size:.85rem}
.tcard .cnt{font-variant-numeric:tabular-nums}
.tcard .act{flex:none;display:inline-flex;align-items:center;min-height:36px;padding:2px 14px;border-radius:99px;background:var(--accent);color:var(--accent-ink);font-weight:600;font-size:.9rem}
.tcard .muted{font-size:.88rem}
.tcard.alt:not(:only-child){margin-bottom:10px}
.tcard.alt{background:var(--surface2);border-style:dashed;box-shadow:none}
.tcard.alt .act{background:transparent;color:var(--accent);border:1.5px solid var(--accent)}
.tcard.alt.off{color:var(--muted)}
.btn.big{min-height:56px;font-size:1.05rem;width:100%}
.resume-btn{justify-content:space-between;text-align:left;margin:12px 0 4px}
.resume-btn .grow{overflow-wrap:anywhere}
.topicprog{display:flex;flex-direction:column;gap:4px;margin:4px 0 8px}
.topicprog .bar{margin:0;height:10px}
.topicprog .muted{font-size:.85rem;font-variant-numeric:tabular-nums}
.chiplabel{font-size:.9rem;font-weight:600;margin:8px 0 0}
.nextbar{position:sticky;bottom:0;z-index:10;margin:12px -16px 0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));
  background:var(--bg);border-top:1px solid var(--line)}

.notice{background:var(--warn-bg);color:var(--warn);border-radius:var(--r);padding:12px 16px;margin:12px 0}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:4px 16px;box-shadow:var(--shadow)}
.row{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);
  min-height:44px;color:var(--text);text-decoration:none}
.row:last-child{border-bottom:0}
.row .grow{flex:1;min-width:0}
.row .name{display:block}
.row .num{font-variant-numeric:tabular-nums;color:var(--muted);font-size:.9rem;white-space:nowrap}
.bar{height:8px;background:var(--surface2);border-radius:99px;overflow:hidden;margin-top:6px}
.bar{display:flex}
.bar i{display:block;height:100%;background:var(--ok)}
.bar i.w{background:var(--bad-seg)}
a.row:hover .name{color:var(--accent)}
.row.link{margin:0 -16px;padding:12px 16px;transition:background-color .15s}
.row.link:first-child{border-radius:var(--r) var(--r) 0 0}.row.link:last-child{border-radius:0 0 var(--r) var(--r)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:8px 18px;
  border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--text);
  font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.danger{color:var(--bad)}
.btn:disabled{opacity:.5;cursor:default}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin:16px 0}

.chips{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 16px}
.chip{display:inline-flex;align-items:center;min-height:44px;padding:6px 14px;border-radius:99px;
  border:1px solid var(--line);background:var(--surface);color:var(--text);text-decoration:none;font-size:.92rem}
.chip[aria-current="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:700}
.chip[aria-current="true"]::before{content:"✓";margin-right:6px}

.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{min-height:44px;min-width:52px;border:0;background:var(--surface);color:var(--text);font:inherit;font-weight:600;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}
.qbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:8px 0}

.qcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow)}
.meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.85rem;color:var(--muted);margin-bottom:10px}
.badge{display:inline-block;padding:2px 10px;border-radius:99px;font-size:.78rem;font-weight:600;border:1px solid var(--line)}
.badge.gov{background:var(--ok-bg);color:var(--ok);border-color:transparent}
.badge.non{background:var(--surface2);color:var(--muted)}
.qtext{font-size:1.08rem;margin:0 0 14px;white-space:pre-wrap;overflow-wrap:anywhere}
.opts{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.opt{display:flex;gap:12px;align-items:flex-start;width:100%;min-height:44px;padding:12px 14px;text-align:left;
  border:1.5px solid var(--line);border-radius:10px;background:var(--surface);color:var(--text);font:inherit;cursor:pointer;
  overflow-wrap:anywhere}
.opt .k{flex:none;width:26px;height:26px;border-radius:50%;background:var(--surface2);display:inline-flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700}
.opt:hover:not(:disabled){border-color:var(--accent)}
.opt:disabled{cursor:default;color:var(--text)}
.opt.correct{border-color:var(--ok);background:var(--ok-bg)}
.opt.wrong{border-color:var(--bad);background:var(--bad-bg)}
.opt .mark{margin-left:auto;font-weight:700;flex:none}
.opt.correct .mark{color:var(--ok)}.opt.wrong .mark{color:var(--bad)}
.exp{margin-top:14px;padding:12px 14px;background:var(--surface2);border-radius:10px;overflow-wrap:anywhere}
.exp .verdict{font-weight:700;margin-bottom:4px}
.exp .verdict.ok{color:var(--ok)}.exp .verdict.bad{color:var(--bad)}
.src{display:inline-flex;align-items:center;min-height:44px}
.empty{text-align:center;padding:32px 0}

/* ---------- exam ---------- */
body.in-exam .topbar{display:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.btn.sm{min-height:44px;padding:6px 12px;font-size:.9rem}
.exambar{position:sticky;top:0;z-index:20;background:var(--surface);border-bottom:1px solid var(--line);margin:-16px -16px 12px;padding:0 16px}
.exambar .barin{display:flex;align-items:center;gap:8px;min-height:56px;padding:0}
.exambar .grow{flex:1}
.qnum{font-size:.9rem;color:var(--muted);white-space:nowrap}
.exambar.official .barin{display:grid;grid-template-columns:1fr auto auto;gap:6px 12px;padding:6px 0;max-width:1240px;margin:0 auto}
.barl{min-width:0;font-size:.95rem;line-height:1.3}
.partlabel{color:var(--muted)}
.barr{display:flex;flex-direction:column;align-items:flex-end;gap:2px}
.clock{display:inline-flex;align-items:center;gap:6px}
.barcount{font-size:.8rem;color:var(--muted);white-space:nowrap}
.bartools{display:flex;gap:6px}
.ico{flex:none}
.btn.icon{min-width:44px;padding:6px 10px}
.timer{font-variant-numeric:tabular-nums;font-weight:700;font-size:1.25rem;padding:2px 10px;border-radius:8px;background:var(--surface2)}
.timer.warn{background:var(--bad-bg);color:var(--bad)}
.exam.calc-open{padding-bottom:330px}
body.in-exam main.wrap{max-width:1240px}
.qhead{display:flex;gap:8px;align-items:center;margin:0 0 8px;min-height:24px}
.ltag{display:inline-block;padding:1px 8px;border-radius:6px;font-size:.75rem;font-weight:700;background:var(--accent);color:var(--accent-ink)}
.flagtag{font-size:.8rem;font-weight:600;color:var(--warn);background:var(--warn-bg);padding:1px 8px;border-radius:6px}
.examlayout{display:flex;align-items:flex-start;gap:20px}
.examin{flex:1;min-width:0;max-width:760px;margin:0 auto}
.examq:focus{outline:none}
.examnav{position:sticky;bottom:0;z-index:10;background:var(--bg);padding:10px 0 12px;margin:12px 0 0;border-top:1px solid var(--line)}
.exam.calc-open .examnav{position:static}
.navrow{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.navrow.three{grid-template-columns:1fr 1.2fr 1fr}
.navrow .btn{padding:8px 8px;line-height:1.2;text-align:center}
.navrow .btn:only-child{grid-column:1 / -1}
.endscreen h2{margin-top:8px;line-height:1.35}
.sheetwrap,.modalwrap{position:fixed;inset:0;z-index:40}
.sheetbg{position:absolute;inset:0;background:rgba(0,0,0,.45)}
.calcpanel[hidden]{display:none}
.rvpanel{display:none;flex-direction:column;gap:10px;flex:none;width:290px;position:sticky;top:72px;max-height:calc(100vh - 92px);
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:12px;box-shadow:var(--shadow)}
.rv-open .rvpanel{display:flex}
.rvbg{display:none}
.rvpanel>*{flex:none}
.rvpanel>.rvscroll{flex:1 1 auto}
.rvpanel>.seg{display:flex}.rvpanel>.seg button{flex:1;padding:0 8px}
.rvhead{display:flex;flex-direction:column;gap:8px}
.rvscroll{overflow:auto;min-height:100px}
.rvpart h3{font-size:.95rem;margin:8px 0 6px}
.rvpart h3 .muted{font-weight:400;font-size:.82rem}
.qgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(44px,1fr));gap:6px}
.qc{position:relative;min-height:44px;border:1.5px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);font:inherit;font-variant-numeric:tabular-nums;font-weight:600;cursor:pointer;padding:0}
.qc.st-ok{background:var(--st-ok);border-color:var(--st-ok);color:var(--st-ok-ink)}
.qc.st-bad{background:var(--st-bad);border-color:var(--st-bad);color:var(--st-bad-ink)}
.qc.current{outline:3px solid var(--text);outline-offset:1px}
.rvfoot{display:grid;gap:10px}
.legendrow{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:.8rem}
.legendrow span{display:inline-flex;align-items:center;gap:6px}
.sw{display:inline-block;width:16px;height:16px;border-radius:4px;border:1.5px solid var(--line);background:var(--surface);flex:none}
.sw.st-ok{background:var(--st-ok);border-color:var(--st-ok)}
.sw.st-bad{background:var(--st-bad);border-color:var(--st-bad)}
@media (max-width:899px){
  .examlayout{display:block}
  .rvpanel{display:flex;position:fixed;top:0;bottom:0;left:0;width:min(320px,88vw);max-height:none;z-index:35;border-radius:0 var(--r) var(--r) 0;
    visibility:hidden;transform:translateX(-102%);transition:transform .2s ease,visibility 0s linear .2s}
  .rv-open .rvpanel{visibility:visible;transform:none;transition:transform .2s ease}
  .rv-open .rvbg{display:block;position:fixed;inset:0;z-index:34;background:rgba(0,0,0,.45)}
  .exambar.official .barin{grid-template-columns:1fr auto}
  .bartools{grid-column:1 / -1;justify-content:flex-end}
  .examin{max-width:none}
}
@media (prefers-reduced-motion:reduce){.rvpanel{transition:none!important}}
.modal{position:absolute;left:16px;right:16px;top:50%;transform:translateY(-50%);max-width:420px;margin:0 auto;background:var(--surface);border-radius:var(--r);padding:16px 20px;box-shadow:0 8px 30px rgba(0,0,0,.35)}
.modal h2{margin-top:4px}
.calcpanel{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--surface);border-top:1px solid var(--line);box-shadow:0 -4px 20px rgba(0,0,0,.2);padding:8px 16px 12px}
.calc{max-width:340px;margin:0 auto}
.calc-display{background:var(--surface2);border-radius:10px;padding:6px 12px;text-align:right;margin-bottom:8px;overflow:hidden}
.calc-expr{font-size:.8rem;color:var(--muted);min-height:1.2em;font-variant-numeric:tabular-nums}
.calc-out{font-size:1.6rem;font-weight:600;line-height:1.3;overflow-x:auto;white-space:nowrap;font-variant-numeric:tabular-nums}
.calc-pad{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.ck{min-height:44px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--text);font:inherit;font-size:1.15rem;font-weight:600;cursor:pointer}
.ck.fn{background:var(--surface2)}.ck.op{color:var(--accent)}
.ck.eq{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.ck:active{filter:brightness(.92)}

/* start + results */
.rules{margin:8px 0;padding-left:20px}.rules li{margin:6px 0}
.panel.resume p{margin:8px 0}
.bigscore{font-size:2.4rem;font-weight:700;margin:8px 0 0;line-height:1.1}
.pct{font-size:1.2rem;font-weight:600;color:var(--accent);margin:0 0 8px}
.tblwrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.tbl th,.tbl td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:right;font-variant-numeric:tabular-nums}
.tbl th:first-child{text-align:left;font-weight:600}
.tbl thead th{font-size:.85rem;color:var(--muted)}
.rv{margin:0 0 16px}
.rv .qhead{margin-bottom:6px}
@media (max-width:420px){
  .exambar .btn.sm{padding:6px 10px;font-size:.85rem}
  .timer{font-size:1.1rem;padding:2px 8px}
  .exambar .barin{gap:6px}
  .qnum{font-size:.75rem;white-space:normal;line-height:1.2}
  .barl{font-size:.85rem}
  .navrow.three{grid-template-columns:1fr 1.2fr .8fr}
  .navrow .btn{font-size:.85rem}
}

/* ---------- psikometrik / simulasi ---------- */
.opts.likert .opt.picked{border-color:var(--accent);background:var(--surface2)}
.psrow{align-items:center;gap:12px}
.psrow .grow{display:flex;flex-direction:column;gap:4px}
.rv.conflict{border-left:4px solid var(--warn);padding-left:12px}
.simparts a{margin-left:6px}
.likert{display:grid;gap:8px}
.likert .likopt{cursor:pointer;align-items:center}
.likert .likopt input{width:22px;height:22px;flex:none;accent-color:var(--accent)}
.likert .likopt:has(input:checked){border-color:var(--accent);background:var(--surface2)}
.endscreen{text-align:center}

@media (prefers-reduced-motion:reduce){.card,.tcard,.row.link,.steps a{transition:none!important}a.card:active,a.tcard:active,.btn:active{transform:none!important}a.card:hover,a.tcard:hover{transform:none!important}}
