/* ExaminerPrep site — one stylesheet. Navy/gold, Source Serif 4 + IBM Plex Sans. */
:root{
  --navy:#13233F; --navy-2:#1E3358; --gold:#8A6416; --gold-lt:#E2C67E; --gold-bg:#F6EFDC;
  --ink:#1A1F2B; --muted:#4A5568; --line:#DDE2EA; --bg:#FFFFFF; --bg-alt:#F5F7FA; --card:#FFFFFF;
  --ok:#1F6B45; --ok-bg:#E6F2EA; --bad:#8E3524; --bad-bg:#F7E5E0; --warn-bg:#FFF4E5;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  /* colours used inside question figures (IGCSE bank) */
  --accent:#C2410C; --accent2:#1D5FA8; --oil:#F3D78A; --wood:#D9B98A;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --navy:#E8ECF4; --navy-2:#2A3B5C; --gold:#E2C67E; --gold-bg:#2E2717; --ink:#E7E9EE; --muted:#A3ACBC;
  --line:#2E3646; --bg:#12161F; --bg-alt:#181E2A; --card:#1A2030; --ok:#6CCB95; --ok-bg:#16301F;
  --bad:#F08E78; --bad-bg:#3A1E18; --warn-bg:#33270F; color-scheme:dark}}
:root[data-theme="dark"]{
  --navy:#E8ECF4; --navy-2:#2A3B5C; --gold:#E2C67E; --gold-bg:#2E2717; --ink:#E7E9EE; --muted:#A3ACBC;
  --line:#2E3646; --bg:#12161F; --bg-alt:#181E2A; --card:#1A2030; --ok:#6CCB95; --ok-bg:#16301F;
  --bad:#F08E78; --bad-bg:#3A1E18; --warn-bg:#33270F; color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 var(--sans);overflow-x:clip}
a{color:var(--navy)} a:hover{color:var(--gold)}
img,.x svg{max-width:100%}
.x h1,.x h2,.x h3{font-family:var(--serif);color:var(--navy);line-height:1.15;text-wrap:balance;margin:0}
.x .wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.x .narrow{max-width:900px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:8px;z-index:99;background:var(--card);padding:8px 12px}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

/* header */
.site-h{border-bottom:1px solid var(--line);background:var(--bg);position:relative;z-index:10}
.site-h .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:14px;padding-bottom:14px;flex-wrap:wrap}
.logo{font-family:var(--serif);font-size:26px;font-weight:700;color:var(--navy);text-decoration:none;letter-spacing:-.01em}
.logo span{color:var(--gold)}
.nav{display:flex;flex-wrap:wrap;gap:4px 20px;font-size:15px;font-weight:500}
.nav a{text-decoration:none;padding:8px 0}
.nav a[aria-current="page"]{color:var(--gold);box-shadow:inset 0 -2px 0 var(--gold)}
.h-actions{display:flex;gap:10px;align-items:center}
.x .btn{display:inline-block;font:600 15px/1 var(--sans);padding:12px 18px;border-radius:6px;text-decoration:none;border:1px solid transparent;cursor:pointer;background:var(--bg-alt);color:var(--navy);border-color:var(--line)}
.x .btn:hover{border-color:var(--gold);color:var(--navy)}
.x .btn-gold{background:#C9A227;color:#13233F;border-color:#C9A227}
.x .btn-gold:hover{background:#D8B23A;color:#13233F}
.x .btn-sm{padding:8px 12px;font-size:13.5px}
.x .btn[disabled]{opacity:.45;cursor:not-allowed}
.theme-t{background:none;border:1px solid var(--line);border-radius:6px;padding:8px 10px;color:var(--ink);cursor:pointer;font-size:14px}

/* hero & sections */
.x .hero{background:#13233F;color:#fff}
.x .hero .wrap{padding-top:72px;padding-bottom:76px}
.x .hero h1{color:#fff;font-size:clamp(34px,5.4vw,60px);letter-spacing:-.02em}
.x .hero p{color:#D5DCE8;font-size:19px;max-width:640px}
.x .eyebrow{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}
.x .hero .eyebrow{color:#E2C67E}
.x .hero .crumbs a{color:#AEB9CC}
.x .crumbs{font-size:14px;color:#AEB9CC;margin:0 0 14px}
.x .crumbs a{text-decoration:none}
.x .sec{padding:72px 0}
.x .sec-alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.x .lede{color:var(--muted);font-size:18px;max-width:720px}
.x .grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.x .card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:24px;display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--ink)}
a.card:hover{border-color:var(--gold)}
.x .card h3{font-size:22px}
.x .card .meta{font-size:14px;color:var(--muted)}
.x .card .go{margin-top:auto;font-weight:600;font-size:15px;color:var(--navy)}
.x .card.is-soon{opacity:.7}
.x .card .tag{align-self:flex-start}
.x .tag{display:inline-block;font:600 11.5px/1 var(--sans);letter-spacing:.05em;text-transform:uppercase;padding:5px 9px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:var(--bg-alt)}
.x .tag-gold{border-color:#C9A227;color:var(--gold);background:var(--gold-bg)}
.x .stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:22px}
.x .stats b{display:block;font-family:var(--serif);font-size:30px;color:#fff}
.x .stats span{font-size:14px;color:#AEB9CC}
.x .tips .card{background:var(--bg-alt)}
.x .tip-l{font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}

/* footer */
.site-f{background:var(--bg-alt);border-top:1px solid var(--line);margin-top:0;font-size:14.5px;color:var(--muted)}
.site-f .wrap{padding-top:40px;padding-bottom:40px;display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.site-f h4{margin:0 0 8px;font:600 14px var(--sans);color:var(--ink)}
.site-f a{color:var(--muted);text-decoration:none;display:block;padding:3px 0}
.disclaimer{grid-column:1/-1;border-top:1px solid var(--line);padding-top:18px;font-size:13px;line-height:1.55}

/* ---------- question bank ---------- */
.x .qb-bar{position:sticky;top:0;z-index:5;background:var(--bg);border-bottom:1px solid var(--line)}
.x .qb-bar .wrap{padding-top:12px;padding-bottom:12px;display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.x .qb-f{display:flex;flex-direction:column;gap:4px;flex:1 1 150px;min-width:0}
.x .qb-f label{font-size:11.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.x .qb-f select,.x .qb-f input{font:500 14px var(--sans);color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:8px;padding:9px 10px;width:100%}
.x .qb-count{width:100%;font-size:14px;color:var(--muted);margin:2px 0 0}
.x .qb-list{padding:8px 0 120px}
.x .q{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px 24px 18px;margin:18px 0;box-shadow:0 6px 22px rgba(19,35,63,.05)}
.x .q.is-picked{border-color:#C9A227;box-shadow:0 6px 22px rgba(201,162,39,.18)}
.x .q-h{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:14px}
.x .q-n{font:700 22px/1 var(--serif);color:var(--navy)}
.x .q-code{font:600 11px var(--sans);letter-spacing:.06em;color:var(--gold)}
.x .q-sub{font-weight:600;font-size:14.5px;color:var(--navy)}
.x .q-badges{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}
.x .d-easy{color:var(--ok);background:var(--ok-bg);border-color:transparent}
.x .d-medium{color:var(--gold);background:var(--gold-bg);border-color:transparent}
.x .d-hard{color:var(--bad);background:var(--bad-bg);border-color:transparent}
.x .pick{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);cursor:pointer}
.x .pick input{width:19px;height:19px;accent-color:#C9A227}
.x .q p{margin:0 0 8px}
.x .q .epq-var,.x .q i{font-style:italic}
.x .q table{border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
.x .q td,.x .q th{border:1px solid var(--line);padding:6px 10px;text-align:center;vertical-align:top}
.x .q th{background:var(--bg-alt);font-weight:600}
.x .scroll,.x .epq-scroll{overflow-x:auto;max-width:100%}
.x .epq-fig,.x .q-fig,.x .dia{background:#fff;color:#1A1F2B;border:1px solid var(--line);border-radius:10px;padding:12px;margin:14px 0;text-align:center;overflow-x:auto}
.x .epq-fig svg,.x .q-fig svg,.x .dia svg{width:100%;height:auto;max-width:520px}
.x .epq-fig figcaption{font-size:12.5px;font-style:italic;color:#5A6270}
.x .epq-sp,.x .part{display:grid;grid-template-columns:36px 1fr auto;gap:0 8px;margin:10px 0;align-items:baseline}
.x .epq-sp-label,.x .part-l{font-weight:600;color:var(--navy)}
.x .epq-sp-marks,.x .part-m{font-weight:700;color:var(--navy);font-size:14px;white-space:nowrap}
.x .part-b{min-width:0}
.x .opts{display:flex;flex-direction:column;gap:7px;margin:14px 0 4px}
.x .opt-h{display:grid;grid-template-columns:30px 1fr;gap:10px;padding:0 14px;font-size:12px;font-weight:600;color:var(--muted)}
.x .opt{display:grid;grid-template-columns:30px 1fr;gap:10px;align-items:center;width:100%;text-align:left;font:15.5px var(--sans);color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:9px;padding:10px 14px;cursor:pointer}
.x .opt:hover:not([data-state]){border-color:#C9A227}
.x .opt b{color:var(--navy)}
.x .opt .epq-opair{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.x .opt-h .epq-opair{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.x .opt[data-state="right"]{background:var(--ok-bg);border-color:var(--ok)}
.x .opt[data-state="wrong"]{background:var(--bad-bg);border-color:var(--bad)}
.x details.ms{margin-top:14px;border-top:1px solid var(--line);padding-top:4px}
.x details.ms summary{cursor:pointer;font-size:14px;font-weight:600;color:var(--navy);padding:8px 0}
.x .ms-body{font-size:14.5px}
.x .ms-body table{width:100%;min-width:480px}
.x .ms-body td,.x .ms-body th{text-align:left}
.x .epq-mstable th{background:var(--navy-2);color:#fff}
.x .epq-code{text-align:center!important;font-weight:700;color:var(--gold);white-space:nowrap}
.x .epq-partrow td{background:var(--bg-alt);font-weight:700}
.x .epq-stepn{font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);border:1px solid var(--line);border-radius:999px;padding:1px 7px;margin-right:6px}
.x .epq-answer{background:var(--bg-alt);border-left:3px solid #C9A227;padding:10px 14px;font-weight:600;margin:10px 0}
.x .epq-errs h4,.x .ms-body h4{font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);margin:14px 0 4px}
.x .epq-why{list-style:none;margin:0;padding:0}
.x .epq-why li{display:grid;grid-template-columns:22px 1fr;gap:8px;padding:6px 0;border-top:1px solid var(--line);color:var(--muted)}
.x .epq-why .is-key{color:var(--ok);font-weight:700}
.x .ms-block{border-top:1px solid var(--line);padding:8px 0;display:grid;grid-template-columns:44px 1fr;gap:4px 8px}
.x .ms-block>*:not(.ms-part){grid-column:2}
.x .ms-part{font-weight:700}
.x .ms-points,.x .ms-allow ul,.x .ms-dna ul{margin:0;padding-left:18px}
.x .ms-allow,.x .ms-dna{font-size:13.5px;color:var(--muted)}
.x .ms-levels td{text-align:left!important;font-size:13px}
.x .q-tip{margin-top:10px;font-size:14px;background:var(--gold-bg);border-radius:8px;padding:8px 12px}

/* test tray + paper */
.tray{position:fixed;left:50%;transform:translateX(-50%);bottom:14px;z-index:20;background:#13233F;color:#fff;border-radius:12px;padding:10px 14px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;width:min(860px,calc(100% - 24px));box-shadow:0 10px 30px rgba(0,0,0,.25)}
.tray[hidden]{display:none}
.tray b{color:#E2C67E}
.tray .sp{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.tray .btn{background:rgba(255,255,255,.1);color:#F6EFDC;border-color:rgba(226,198,126,.4)}
.tray .btn-gold{background:#C9A227;color:#13233F}
.paper-wrap{position:fixed;inset:0;z-index:40;background:rgba(10,18,33,.6);display:flex;flex-direction:column}
.paper-wrap[hidden]{display:none}
.paper-bar{background:#13233F;padding:10px 14px;display:flex;gap:10px;flex-wrap:wrap;align-items:center;color:#F6EFDC;font-size:14px}
.paper-bar input[type=text]{flex:1 1 220px;padding:8px 10px;border-radius:6px;border:0;font:14px var(--sans)}
.paper-scroll{flex:1;overflow:auto;padding:18px 10px}
#paper{background:#fff;color:#000;max-width:820px;margin:0 auto;padding:18mm 16mm;font:11.5pt/1.5 var(--sans);--navy:#000;--ink:#000;--muted:#333;--line:#bbb;--card:#fff;--bg-alt:#f2f2f2;--gold:#000;--gold-bg:#f4f4f4;--navy-2:#ddd}
#paper h1{font:700 19pt var(--sans);color:#000}
#paper .q{box-shadow:none;border:0;border-bottom:1px solid #ccc;border-radius:0;padding:12px 0;margin:0}
#paper .q-h{border:0;padding:0;margin:0 0 6px}
#paper .epq-mstable th{color:#000;background:#eee}
#paper .opt{border-radius:0;padding:5px 10px}
#paper .space{border:1px dashed #bbb;margin:6px 0 10px}
.p-head{border-bottom:2px solid #000;padding-bottom:10px;margin-bottom:8px}
.p-fields{display:flex;gap:24px;flex-wrap:wrap;margin:10px 0;font-size:10.5pt}
.p-fields span{flex:1 1 180px;border-bottom:1px solid #000;padding-bottom:2px}
.p-ms{break-before:page}
.p-foot{margin-top:24px;border-top:1px solid #999;padding-top:8px;font-size:8.5pt;color:#444}

@media (max-width:640px){
  .x .wrap{padding:0 16px}
  .x .hero .wrap{padding-top:48px;padding-bottom:52px}
  .x .sec{padding:52px 0}
  .x .q{padding:16px 14px}
  .x .q-badges{margin-left:0}
  .x .qb-bar{position:static}
  .x .epq-sp,.x .part{grid-template-columns:30px 1fr}
  .x .epq-sp-marks,.x .part-m{grid-column:2}
  #paper{padding:12mm 8mm}
}
/* ---------- printing ----------
   1) test papers: body.print-paper prints only the paper
   2) any other page: site chrome hidden, ExaminerPrep band on top, watermark and footer on every page */
.print-only{display:none}
@media print{
  @page{size:A4;margin:16mm 14mm 20mm;
    @bottom-left{content:"ExaminerPrep · examinerprep.com · Independent tutoring, not endorsed by the IBO";font:8.5px "IBM Plex Sans",sans-serif;color:#5f6b7a}
    @bottom-right{content:"Page " counter(page) " of " counter(pages);font:8.5px "IBM Plex Sans",sans-serif;color:#5f6b7a}}
  html,body{background:#fff!important;color:#1b2433}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .site-h,.site-f,.skip,.tray,.no-print,.rep-wrap,.selfmark,.q-foot,.qb-bar,.ep-wa,#ep-cc{display:none!important}
  .print-only{display:block!important}
  .print-band{background:#102A56;color:#fff;padding:10px 16px;border-bottom:3px solid #C9A227;display:flex!important;justify-content:space-between;align-items:center;font:600 12px/1.3 "IBM Plex Sans",sans-serif;margin-bottom:10px}
  .print-band .pl{font:700 18px/1 "Source Serif 4",Georgia,serif}.print-band .pl b{color:#C9A227}
  .print-wm{position:fixed;top:45%;left:50%;transform:translate(-50%,-50%) rotate(-30deg);font:700 64px/1 "Source Serif 4",Georgia,serif;color:#102A56;opacity:.06;white-space:nowrap;z-index:2147483647;pointer-events:none}
  .print-foot{font:9px/1.4 "IBM Plex Sans",sans-serif;color:#5f6b7a;border-top:1px solid #d9dee6;padding-top:6px;margin-top:18px;break-inside:avoid}
  .x .hero{background:#102A56!important;padding:22px 0!important}
  details{border:0}details>summary{list-style:none}
  details:not([open])>*:not(summary){display:block}
  a{color:inherit;text-decoration:none}
  .q,.we,.tip,.mistake,figure,table,.card{break-inside:avoid}
  body.print-paper>*:not(.paper-wrap){display:none!important}
  body.print-paper .paper-wrap{position:static;background:none;display:block!important}
  body.print-paper .paper-bar{display:none}
  body.print-paper .paper-scroll{overflow:visible;padding:0}
  body.print-paper #paper{max-width:none;padding:0}
  body.print-paper #paper .q,.epq-fig,.opts,table{break-inside:avoid}
}
.p-brand{display:flex;justify-content:space-between;align-items:center;gap:12px;background:#102A56;color:#cdd5e2;padding:12px 16px;border-bottom:3px solid #C9A227;font-size:12px;margin-bottom:14px}
.p-brand .p-logo{font:700 20px/1 var(--serif);color:#fff}.p-brand .p-logo b{color:#C9A227}
#paper{position:relative}
#paper::before{content:"examinerprep.com";position:absolute;top:240px;left:50%;transform:translateX(-50%) rotate(-30deg);font:700 60px/1 var(--serif);color:#102A56;opacity:.05;white-space:nowrap;pointer-events:none}
@media print{body.print-paper #paper::before{position:fixed;top:45%}}

/* ---------- feedback, self-marking, report ---------- */
.fb{margin:12px 0;padding:12px 14px;border-radius:8px;font-size:15px;line-height:1.5;border:1px solid var(--line)}
.fb-ok{background:#ecf7ef;border-color:#b7dfc2;color:#1d4d2b}
.fb-bad{background:#fdf3f1;border-color:#f0d0c9;color:#5b231a}
.fb a{font-weight:600;color:inherit}
.fb-cta{display:block;margin-top:6px;font-size:14px}
:root[data-theme="dark"] .fb-ok{background:#16291d;color:#cfe9d6;border-color:#2c5038}
:root[data-theme="dark"] .fb-bad{background:#2e1a17;color:#f2d3cc;border-color:#5a2f27}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .fb-ok{background:#16291d;color:#cfe9d6;border-color:#2c5038}:root:not([data-theme="light"]) .fb-bad{background:#2e1a17;color:#f2d3cc;border-color:#5a2f27}}
.selfmark{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);font-size:14px;font-weight:600}
.selfmark .is-on{border-color:var(--gold)!important;background:var(--gold-bg)!important}
.q-foot{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;margin-top:10px;font-size:13px}
.q-foot a,.q-foot button{background:none;border:0;padding:0;font:inherit;color:var(--muted);text-decoration:underline;cursor:pointer}
.q-foot a:hover,.q-foot button:hover{color:var(--gold)}
.q[data-done="r"] .q-n{background:#2f7d47;color:#fff}
.q[data-done="w"] .q-n,.q[data-done="p"] .q-n{background:#b4472f;color:#fff}
.rep-wrap{position:fixed;inset:0;background:rgba(10,20,40,.55);z-index:100000;display:flex;align-items:center;justify-content:center;padding:16px}
.rep-wrap[hidden]{display:none}
.rep{position:relative;background:var(--card);color:var(--ink);border-radius:12px;max-width:480px;width:100%;padding:24px;border-top:4px solid #C9A227;max-height:90vh;overflow:auto}
.rep h2{font-size:24px;margin:0 0 6px}
.rep .rep-q{color:var(--muted);font-size:14px;margin:0 0 12px}
.rep label{display:block;font-weight:600;font-size:14px;margin:10px 0}
.rep select,.rep textarea,.rep input{display:block;width:100%;margin-top:6px;font:inherit;font-weight:400;padding:9px 10px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--ink)}
.rep .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.rep .muted{color:var(--muted);font-weight:400}
.rep-x{position:absolute;top:8px;right:12px;background:none;border:0;font-size:28px;line-height:1;cursor:pointer;color:var(--muted)}
.rep-msg{min-height:1.4em;font-size:14px;color:var(--muted)}
/* theory / notes helper bars */
.x .learnbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;max-width:860px;margin:18px auto 0;padding:0 16px}
.x .learnbar .lb-l{font-size:13px;font-weight:600;color:var(--muted);margin-right:4px}
.x .cta-band{background:#102A56;color:#cdd5e2;border-radius:12px;padding:26px 24px;margin:36px auto;max-width:860px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.x .cta-band h2{color:#fff;font-size:24px;margin:0 0 4px}
.x .cta-band p{margin:0}
/* header/footer live outside .x (legacy pages too) */
.site-h .wrap,.site-f .wrap{max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
.site-h .btn{display:inline-block;font:600 13.5px/1 var(--sans);padding:8px 12px;border-radius:6px;text-decoration:none;background:#C9A227;color:#13233F;border:1px solid #C9A227}
.site-h .btn:hover{background:#D8B23A;color:#13233F}
.site-h h1,.site-h h2{margin:0}
@media (max-width:640px){.site-h .wrap,.site-f .wrap{padding-left:16px;padding-right:16px}}

/* ---------- diagnostic test and revision plan ---------- */
.x .dg-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:26px}
.x .dg-card h2{font-size:26px;margin-bottom:14px}
.x .dg-opts{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.x .dg-opt{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:10px;padding:12px 14px;cursor:pointer;background:var(--bg)}
.x .dg-opt:has(input:checked){border-color:#C9A227;background:var(--gold-bg)}
.x .dg-opt input{margin-top:4px;accent-color:#C9A227}
.x .dg-opt b{display:block}.x .dg-opt small{color:var(--muted)}
.x .dg-note{font-size:13.5px;color:var(--muted);margin:14px 0}
.x .dg-top{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:14px;font-weight:600;color:var(--muted)}
.x .dg-bar{height:6px;background:var(--line);border-radius:6px;margin:8px 0 16px;overflow:hidden}.x .dg-bar i{display:block;height:100%;background:#C9A227}
.x .dg-q .opt.is-sel{border-color:#C9A227;background:var(--gold-bg);box-shadow:inset 0 0 0 1px #C9A227}
.x .dg-nav,.x .dg-actions{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}
.x .dg-tiles{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));margin:16px 0 8px}
.x .dg-tile{border:1px solid var(--line);border-radius:10px;padding:14px;background:var(--card)}
.x .dg-tile b{display:block;font:700 28px/1.1 var(--serif);color:var(--navy)}.x .dg-tile span{font-size:13px;color:var(--muted)}
.x .dg-tile.big{background:#102A56;border-color:#102A56}.x .dg-tile.big b{color:#fff;font-size:36px}.x .dg-tile.big span{color:#cdd5e2}
.x #dg-report h2,.x #rv h2{font-size:26px;margin:26px 0 10px}.x #dg-report h3{font-size:21px;margin:26px 0 10px}
.x .chip{display:inline-block;font-size:12px;font-weight:700;padding:2px 9px;border-radius:99px;vertical-align:1px}
.x .chip.ok{background:#e3f3e8;color:#1d5a32}.x .chip.mid{background:#fbf0d4;color:#7a5a0c}.x .chip.bad{background:#fbe3de;color:#8a2d1d}
.x .dg-meter{height:10px;background:var(--line);border-radius:6px;overflow:hidden;min-width:90px}
.x .dg-meter i{display:block;height:100%}.x .dg-meter i.ok{background:#2f7d47}.x .dg-meter i.mid{background:#C9A227}.x .dg-meter i.bad{background:#b4472f}
.x .dg-t{width:100%;border-collapse:collapse;font-size:15px}.x .dg-t th,.x .dg-t td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.x .dg-t th{background:#102A56;color:#fff;font-size:12px;text-transform:uppercase;letter-spacing:.05em}.x .dg-t .num{white-space:nowrap}
.x .dg-plan{padding-left:20px}.x .dg-plan-i{margin:10px 0}.x .dg-plan-i ul,.x .dg-plan-i ol{margin:6px 0 0;padding-left:18px;font-size:15px}
.x .dg-rev{border:1px solid var(--line);border-left:4px solid #2f7d47;border-radius:8px;padding:10px 14px;margin:8px 0;background:var(--card)}
.x .dg-rev.bad{border-left-color:#b4472f}.x .dg-rev summary{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;cursor:pointer;font-weight:600}
.x .dg-name{display:block;font-size:14px;font-weight:600;margin:8px 0}.x .dg-name input{margin-left:8px;padding:6px 8px;border:1px solid var(--line);border-radius:6px;font:inherit;background:var(--bg);color:var(--ink)}
.x .muted{color:var(--muted)}
@media print{.x .dg-tile.big{background:#102A56!important}.x #dg-report,.x #rv{display:block!important}.x .dg-t th{background:#102A56!important;color:#fff!important}}