@charset "utf-8";
/* =========================================================================
   مسألة — design system
   Anchor: Iraqi ministry exam booklet + the examiner's marked script.
   Ink-green document stock · ochre for achievement · red ONLY for corrections.
   RTL-first. Logical properties throughout. No imagery. No framework.
   ========================================================================= */

/* ---------------------------------------------------------------- tokens */
:root{
  /* ground + surface */
  --paper:#F3F5F1;
  --paper-2:#E9EDE6;
  --surface:#FFFFFF;
  --surface-2:#F8FAF7;
  --grid-line:rgba(15,76,67,.055);

  /* ink */
  --ink:#0B1F1C;
  --ink-2:#2E403C;
  --muted:#5E6E69;
  --faint:#8A9891;

  /* brand — ink green */
  --brand-900:#071614;
  --brand-800:#0B2723;
  --brand-700:#0F4C43;
  --brand-600:#14655A;
  --brand-500:#1B8375;
  --brand-200:#B9D5CE;
  --brand-100:#DDEAE6;
  --brand-050:#EDF4F1;

  /* accent — ochre / achievement */
  --gold-700:#8F5D12;
  --gold-600:#B0761A;
  --gold-500:#D69122;
  --gold-400:#E5AC4E;
  --gold-200:#F2D9A6;
  --gold-100:#F9EEDA;

  /* semantic — red is CORRECTION only, never decoration */
  --red-600:#B03325;
  --red-500:#C8483A;
  --red-100:#F7E4E1;
  --ok-600:#1B7A4F;
  --ok-100:#DFF0E7;

  /* lines */
  --line:#D9E0D8;
  --line-2:#C3CDC0;
  --line-strong:#0B1F1C;

  /* type */
  --font-ar:"Readex Pro","Segoe UI",Tahoma,"Noto Naskh Arabic",sans-serif;
  --font-mono:"IBM Plex Mono","SFMono-Regular",Consolas,monospace;

  --fs-xs:12px;
  --fs-sm:13.5px;
  --fs-base:15.5px;
  --fs-md:17px;
  --fs-lg:20px;
  --fs-xl:25px;
  --fs-2xl:32px;
  --fs-3xl:42px;
  --fs-4xl:clamp(34px,6.4vw,60px);

  /* space */
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:22px;
  --s6:30px; --s7:42px; --s8:58px; --s9:78px;

  --r-sm:4px; --r:8px; --r-lg:14px; --r-pill:999px;

  --shadow-sm:0 1px 2px rgba(11,31,28,.06);
  --shadow:0 2px 10px -2px rgba(11,31,28,.10),0 1px 3px rgba(11,31,28,.06);
  --shadow-lg:0 18px 40px -14px rgba(11,31,28,.22);

  --on-brand:#F3F5F1;
  --on-gold:#20160A;
  --focus:var(--gold-600);
}

@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#08120F;
    --paper-2:#0C1A17;
    --surface:#0F211D;
    --surface-2:#132925;
    --grid-line:rgba(155,214,200,.045);

    --ink:#E8EFEA;
    --ink-2:#C3D2CB;
    --muted:#93A69E;
    --faint:#6E827A;

    --brand-900:#D8ECE5;
    --brand-800:#BFE0D6;
    --brand-700:#7FC9B8;
    --brand-600:#5FBBA7;
    --brand-500:#3EA48F;
    --brand-200:#1D453D;
    --brand-100:#15332D;
    --brand-050:#112A25;

    --gold-700:#F0C97A;
    --gold-600:#E5AC4E;
    --gold-500:#D69122;
    --gold-400:#B0761A;
    --gold-200:#4A360F;
    --gold-100:#2C2009;

    --red-600:#F0897A;
    --red-500:#E0705F;
    --red-100:#331915;
    --ok-600:#57C08C;
    --ok-100:#122A1F;

    --line:#1D302B;
    --line-2:#2A413A;
    --line-strong:#7FC9B8;

    --on-brand:#08120F;
    --on-gold:#20160A;
    --focus:var(--gold-500);

    --shadow-sm:0 1px 2px rgba(0,0,0,.5);
    --shadow:0 2px 12px -2px rgba(0,0,0,.6);
    --shadow-lg:0 18px 44px -14px rgba(0,0,0,.75);
  }
}
:root[data-theme="dark"]{
  --paper:#08120F;
  --paper-2:#0C1A17;
  --surface:#0F211D;
  --surface-2:#132925;
  --grid-line:rgba(155,214,200,.045);
  --ink:#E8EFEA;
  --ink-2:#C3D2CB;
  --muted:#93A69E;
  --faint:#6E827A;
  --brand-900:#D8ECE5;
  --brand-800:#BFE0D6;
  --brand-700:#7FC9B8;
  --brand-600:#5FBBA7;
  --brand-500:#3EA48F;
  --brand-200:#1D453D;
  --brand-100:#15332D;
  --brand-050:#112A25;
  --gold-700:#F0C97A;
  --gold-600:#E5AC4E;
  --gold-500:#D69122;
  --gold-400:#B0761A;
  --gold-200:#4A360F;
  --gold-100:#2C2009;
  --red-600:#F0897A;
  --red-500:#E0705F;
  --red-100:#331915;
  --ok-600:#57C08C;
  --ok-100:#122A1F;
  --line:#1D302B;
  --line-2:#2A413A;
  --line-strong:#7FC9B8;
  --on-brand:#08120F;
  --on-gold:#20160A;
  --focus:var(--gold-500);
  --shadow-sm:0 1px 2px rgba(0,0,0,.5);
  --shadow:0 2px 12px -2px rgba(0,0,0,.6);
  --shadow-lg:0 18px 44px -14px rgba(0,0,0,.75);
}

/* ---------------------------------------------------------------- reset */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-ar);
  font-size:var(--fs-base);
  line-height:1.75;
  color:var(--ink);
  background-color:var(--paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg,video{max-width:100%;height:auto;display:block}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--brand-600);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--brand-500)}
[hidden]{display:none!important}
:focus-visible{outline:2.5px solid var(--focus);outline-offset:2px;border-radius:2px}
::selection{background:var(--gold-200);color:var(--ink)}
hr{border:0;border-top:1px solid var(--line);margin:var(--s6) 0}

/* Arabic must never take positive letter-spacing — it breaks joining.
   Latin-only utility, used on eyebrows written in Latin. */
.tracked{letter-spacing:.14em;text-transform:uppercase}

/* Arabic-Indic digits set tight at large sizes — ٢٠٢٦ reads as one blob and
   the ٢ and ٦ touch. Digits are non-joining, so spacing them is safe; never
   put this on a span that also contains Arabic letters. */
.ar-num{letter-spacing:.07em;font-variant-numeric:tabular-nums}
.display .ar-num,h1 .ar-num{letter-spacing:.085em}

/* ---------------------------------------------------------------- type */
h1,h2,h3,h4{margin:0 0 var(--s3);line-height:1.22;font-weight:600;text-wrap:balance;letter-spacing:0}
h1{font-size:var(--fs-3xl);line-height:1.12;font-weight:700}
h2{font-size:var(--fs-2xl)}
h3{font-size:var(--fs-lg)}
h4{font-size:var(--fs-md)}
p{margin:0 0 var(--s4);max-width:66ch}
.lede{font-size:var(--fs-md);color:var(--ink-2);line-height:1.7}
.small{font-size:var(--fs-sm)}
.xs{font-size:var(--fs-xs)}
.muted{color:var(--muted)}
.faint{color:var(--faint)}
.strong{font-weight:600}
.center{text-align:center}
.nowrap{white-space:nowrap}
.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.ltr{direction:ltr;unicode-bidi:isolate;text-align:right}
.display{font-size:var(--fs-4xl);font-weight:700;line-height:1.06}

.eyebrow{
  font-size:var(--fs-xs);font-weight:600;color:var(--brand-600);
  display:flex;align-items:center;gap:var(--s2);margin:0 0 var(--s3);
}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--gold-500);flex:none}

/* ---------------------------------------------------------------- layout */
.container{width:100%;max-width:1320px;margin-inline:auto;padding-inline:clamp(20px,3vw,40px)}
.container.narrow{max-width:860px}
.container.wide{max-width:1560px}
.section{padding-block:var(--s8)}
.section.tight{padding-block:var(--s7)}
.section-alt{background:var(--paper-2)}
.stack>*+*{margin-block-start:var(--s4)}
.stack-lg>*+*{margin-block-start:var(--s6)}
.row{display:flex;gap:var(--s3);align-items:center;flex-wrap:wrap}
.row.between{justify-content:space-between}
.row.end{justify-content:flex-end}
.row.top{align-items:flex-start}
.grid{display:grid;gap:var(--s4)}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-auto{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
@media(max-width:900px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* hero: two columns that actually collapse */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.86fr);gap:var(--s7);align-items:start}
@media(max-width:1000px){.hero{grid-template-columns:1fr;gap:var(--s6)}}
/* Cap the copy column itself, then let its children fill it, so the headline,
   the paragraph and the price card share one flush edge instead of each
   stopping at its own measure and leaving a ragged strip beside them. */
.hero>*:first-child{max-width:620px}
.hero>*:first-child>.lede,
.hero>*:first-child>p{max-width:none}
.hero>*:first-child>.card{max-width:none}
.display{overflow-wrap:break-word}

/* section heading block */
.sec-head{margin-block-end:var(--s6);max-width:70ch}
.sec-head h2{margin-block-end:var(--s2)}
.sec-head p{color:var(--muted);margin:0}

/* ---------------------------------------------------------------- header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:saturate(1.4) blur(10px);
  border-block-end:1px solid var(--line);
}
.site-header .bar{display:flex;align-items:center;gap:var(--s4);height:62px}
.brand{display:flex;align-items:center;gap:var(--s3);text-decoration:none;color:inherit;flex:none}
.brand .mark{
  width:34px;height:34px;flex:none;border-radius:7px;
  background:var(--brand-700);color:var(--on-brand);
  display:grid;place-items:center;font-weight:700;font-size:17px;line-height:1;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.brand .name{font-weight:700;font-size:var(--fs-md);line-height:1.1}
.brand .sub{display:block;font-size:11.5px;color:var(--muted);font-weight:400;line-height:1.3}
.nav{display:flex;gap:var(--s1);margin-inline-start:auto;align-items:center}
.nav a{
  color:var(--ink-2);text-decoration:none;font-size:var(--fs-sm);font-weight:500;
  padding:7px 11px;border-radius:var(--r-sm);white-space:nowrap;
}
.nav a:hover{background:var(--brand-050);color:var(--brand-700)}
.nav a[aria-current="page"]{color:var(--brand-700);background:var(--brand-050);font-weight:600}
.nav-toggle{display:none;background:none;border:1px solid var(--line-2);border-radius:var(--r-sm);padding:6px 10px;cursor:pointer;margin-inline-start:auto}
@media(max-width:1040px){
  .nav{
    display:none;position:absolute;inset-inline:0;top:62px;flex-direction:column;
    align-items:stretch;background:var(--surface);border-block-end:1px solid var(--line);
    padding:var(--s3);gap:2px;box-shadow:var(--shadow);max-height:70vh;overflow-y:auto;
  }
  .nav.open{display:flex}
  .nav a{padding:11px 12px;font-size:var(--fs-base)}
  .nav-toggle{display:block}
  .site-header .bar .btn{display:none}
}

/* ---------------------------------------------------------------- footer */
.site-footer{
  background:var(--brand-900);color:var(--brand-100);
  padding-block:var(--s7) var(--s6);margin-block-start:var(--s8);
  border-block-start:3px solid var(--gold-500);
}
:root[data-theme="dark"] .site-footer,
:root:not([data-theme="light"]) .site-footer{background:var(--surface)}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]) .site-footer{background:#071614;color:#DDEAE6}}
.site-footer a{color:inherit;text-decoration:none;opacity:.82}
.site-footer a:hover{opacity:1;text-decoration:underline}
.site-footer h4{color:var(--gold-400);font-size:var(--fs-sm);font-weight:600;margin-block-end:var(--s3)}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:7px;font-size:var(--fs-sm)}
.footer-bottom{
  margin-block-start:var(--s6);padding-block-start:var(--s4);
  border-block-start:1px solid rgba(255,255,255,.12);
  font-size:var(--fs-xs);opacity:.72;display:flex;gap:var(--s4);flex-wrap:wrap;justify-content:space-between;
}

/* ---------------------------------------------------------------- buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:var(--s2);
  padding:11px 20px;border-radius:var(--r);border:1px solid transparent;
  font-family:inherit;font-size:var(--fs-base);font-weight:600;line-height:1.3;
  cursor:pointer;text-decoration:none;white-space:nowrap;
  transition:background-color .16s ease,border-color .16s ease,color .16s ease,transform .08s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--gold-500);color:var(--on-gold);border-color:var(--gold-600)}
.btn-primary:hover{background:var(--gold-400);color:var(--on-gold)}
.btn-brand{background:var(--brand-700);color:var(--on-brand);border-color:var(--brand-700)}
.btn-brand:hover{background:var(--brand-600);color:var(--on-brand)}
.btn-ghost{background:transparent;color:var(--brand-700);border-color:var(--line-2)}
.btn-ghost:hover{background:var(--brand-050);border-color:var(--brand-500);color:var(--brand-700)}
.btn-quiet{background:var(--surface-2);color:var(--ink-2);border-color:var(--line)}
.btn-quiet:hover{background:var(--paper-2)}
.btn-danger{background:transparent;color:var(--red-600);border-color:var(--red-600)}
.btn-danger:hover{background:var(--red-100)}
.btn-lg{padding:15px 30px;font-size:var(--fs-md)}
.btn-sm{padding:7px 13px;font-size:var(--fs-sm)}
.btn-block{width:100%}
.btn[disabled],.btn[aria-disabled="true"]{opacity:.5;pointer-events:none}

/* ---------------------------------------------------------------- surfaces */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:var(--s5);box-shadow:var(--shadow-sm);
}
.card.flat{box-shadow:none}
.card.pad-lg{padding:var(--s6)}
.card.pad-sm{padding:var(--s4)}
.card-head{
  display:flex;align-items:center;justify-content:space-between;gap:var(--s3);
  margin-block-end:var(--s4);padding-block-end:var(--s3);border-block-end:1px solid var(--line);
}
.card-head h3,.card-head h4{margin:0}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.panel-head{padding:var(--s4) var(--s5);background:var(--surface-2);border-block-end:1px solid var(--line);font-weight:600}
.panel-body{padding:var(--s5)}

/* the marked-script motif: a red examiner's rule down the inline-start edge */
.marked{border-inline-start:3px solid var(--red-500);padding-inline-start:var(--s4)}
.ruled{border-inline-start:3px solid var(--gold-500);padding-inline-start:var(--s4)}
.ruled-brand{border-inline-start:3px solid var(--brand-500);padding-inline-start:var(--s4)}

/* ---------------------------------------------------------------- portrait */
.portrait{
  position:relative;flex:none;border-radius:50%;overflow:hidden;
  background:var(--brand-700);color:var(--on-brand);
  display:grid;place-items:center;font-weight:700;line-height:1;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.10);
}
.portrait img{width:100%;height:100%;object-fit:cover;display:block}
.portrait.sm{width:62px;height:62px;font-size:24px;padding:0;aspect-ratio:1}
.portrait.lg{width:150px;height:150px;font-size:52px;padding:0;aspect-ratio:1}
.portrait.square{border-radius:var(--r-lg)}
/* dashed ring marks it as a slot waiting for a real photo.
   NOTE: named .slot, not .empty — .empty is already the empty-state utility
   and carries 58px of padding, which would inflate the circle. */
.portrait.slot{
  background:var(--surface-2);color:var(--faint);
  box-shadow:inset 0 0 0 2px var(--line-2);
  font-size:var(--fs-xs);font-weight:600;padding:0;
}
.portrait.slot::after{
  content:"";position:absolute;inset:6px;border:1.5px dashed var(--line-2);border-radius:inherit;
}

/* ---------------------------------------------------------------- badges */
.badge{
  display:inline-flex;align-items:center;gap:5px;
  padding:3px 9px;border-radius:var(--r-pill);
  font-size:var(--fs-xs);font-weight:600;line-height:1.5;white-space:nowrap;
  background:var(--brand-050);color:var(--brand-700);border:1px solid var(--brand-200);
}
.badge-gold{background:var(--gold-100);color:var(--gold-700);border-color:var(--gold-200)}
.badge-red{background:var(--red-100);color:var(--red-600);border-color:var(--red-600)}
.badge-ok{background:var(--ok-100);color:var(--ok-600);border-color:var(--ok-600)}
.badge-quiet{background:var(--surface-2);color:var(--muted);border-color:var(--line)}
.badge-live{background:var(--red-600);color:#fff;border-color:var(--red-600)}
.badge-live::before{content:"";width:7px;height:7px;border-radius:50%;background:#fff;animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.dot{width:8px;height:8px;border-radius:50%;flex:none;display:inline-block;background:var(--muted)}
.dot-ok{background:var(--ok-600)}.dot-red{background:var(--red-600)}.dot-gold{background:var(--gold-500)}

/* ---------------------------------------------------------------- price */
.price{display:flex;align-items:baseline;gap:var(--s2);flex-wrap:wrap}
.price .amount{
  font-size:var(--fs-4xl);font-weight:700;line-height:1;color:var(--brand-700);
  font-variant-numeric:tabular-nums;letter-spacing:.05em;
}
.price .cur{font-size:var(--fs-lg);font-weight:600;color:var(--brand-600)}
.price .per{font-size:var(--fs-sm);color:var(--muted)}
.price-sm .amount{font-size:var(--fs-2xl)}
.price-strike{text-decoration:line-through;color:var(--faint);font-weight:500}

/* ---------------------------------------------------------------- stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.stat{background:var(--surface);padding:var(--s4) var(--s5)}
.stat .v{display:block;font-size:var(--fs-xl);font-weight:700;line-height:1.2;font-variant-numeric:tabular-nums;color:var(--brand-700)}
.stat .v .ar-num{letter-spacing:.06em}
.stat .v.gold{color:var(--gold-600)}
.stat .v.red{color:var(--red-600)}
.stat .k{display:block;font-size:var(--fs-xs);color:var(--muted);margin-block-start:3px;line-height:1.45}

/* ---------------------------------------------------------------- tables */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface)}
table.data{width:100%;border-collapse:collapse;font-size:var(--fs-sm);min-width:520px}
table.data th,table.data td{padding:11px 14px;text-align:start;border-block-end:1px solid var(--line);vertical-align:middle}
table.data thead th{
  background:var(--surface-2);color:var(--muted);font-weight:600;font-size:var(--fs-xs);
  border-block-end:1px solid var(--line-2);white-space:nowrap;position:sticky;top:0;
}
table.data tbody tr:last-child td{border-block-end:0}
table.data tbody tr:hover{background:var(--surface-2)}
table.data td.n,table.data th.n{font-family:var(--font-mono);font-variant-numeric:tabular-nums;white-space:nowrap}

/* row list (mobile-friendly alternative to tables) */
.rows{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);overflow:hidden}
.rows>li,.rows>.r{
  display:flex;align-items:center;gap:var(--s4);padding:var(--s4) var(--s5);
  border-block-end:1px solid var(--line);
}
.rows>li:last-child,.rows>.r:last-child{border-block-end:0}
.rows{list-style:none;margin:0;padding:0}
.r-main{flex:1;min-width:0}
.r-main .t{font-weight:600;display:block;line-height:1.4}
.r-main .s{font-size:var(--fs-sm);color:var(--muted);display:block}
.r-side{flex:none;text-align:end}

/* ---------------------------------------------------------------- forms */
.field{margin-block-end:var(--s4)}
.field>label,.label{display:block;font-size:var(--fs-sm);font-weight:600;margin-block-end:6px;color:var(--ink-2)}
.hint{font-size:var(--fs-xs);color:var(--muted);margin-block-start:5px;display:block;line-height:1.5}
.input,select.input,textarea.input{
  width:100%;padding:11px 13px;border:1px solid var(--line-2);border-radius:var(--r);
  background:var(--surface);color:var(--ink);font-size:var(--fs-base);line-height:1.5;
  transition:border-color .15s ease,box-shadow .15s ease;
}
.input:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 3px var(--brand-050)}
.input::placeholder{color:var(--faint)}
.input.n{font-family:var(--font-mono);letter-spacing:.06em;direction:ltr;text-align:start}
textarea.input{min-height:110px;resize:vertical;line-height:1.7}
.field.err .input{border-color:var(--red-600)}
.err-msg{color:var(--red-600);font-size:var(--fs-sm);font-weight:500;margin-block-start:5px;display:block}

/* choice tiles (radio/checkbox as cards) */
.choices{display:grid;gap:var(--s3)}
.choice{
  display:flex;gap:var(--s3);align-items:flex-start;padding:var(--s4);cursor:pointer;
  border:1.5px solid var(--line-2);border-radius:var(--r);background:var(--surface);
  transition:border-color .15s ease,background-color .15s ease;
}
.choice:hover{border-color:var(--brand-500);background:var(--brand-050)}
.choice input{margin-block-start:5px;accent-color:var(--brand-600);flex:none;width:17px;height:17px}
.choice input:checked~.choice-body .ct{color:var(--brand-700)}
.choice:has(input:checked){border-color:var(--brand-600);background:var(--brand-050);box-shadow:0 0 0 1px var(--brand-600)}
.choice-body{flex:1;min-width:0}
.choice-body .ct{font-weight:600;display:block}
.choice-body .cs{font-size:var(--fs-sm);color:var(--muted);display:block;line-height:1.55}

/* ---------------------------------------------------------------- alerts */
.alert{
  display:flex;gap:var(--s3);padding:var(--s4) var(--s5);border-radius:var(--r);
  border:1px solid var(--line-2);background:var(--surface);
  border-inline-start:4px solid var(--muted);margin-block-end:var(--s4);
}
.alert h4{margin:0 0 4px;font-size:var(--fs-base)}
.alert p{margin:0;font-size:var(--fs-sm);color:var(--ink-2)}
.alert-info{border-inline-start-color:var(--brand-600);background:var(--brand-050)}
.alert-gold{border-inline-start-color:var(--gold-500);background:var(--gold-100)}
.alert-ok{border-inline-start-color:var(--ok-600);background:var(--ok-100)}
.alert-danger{border-inline-start-color:var(--red-600);background:var(--red-100)}
.alert .ico{font-size:19px;line-height:1.4;flex:none}

/* ---------------------------------------------------------------- progress */
.meter{height:8px;border-radius:var(--r-pill);background:var(--paper-2);overflow:hidden;border:1px solid var(--line)}
.meter>span{display:block;height:100%;background:var(--brand-500);border-radius:inherit;transition:width .5s ease}
.meter.gold>span{background:var(--gold-500)}
.meter.red>span{background:var(--red-500)}
.meter-lg{height:13px}

/* segmented bar for weakness / distribution */
.segbar{display:flex;height:34px;border-radius:var(--r);overflow:hidden;border:1px solid var(--line-2)}
.segbar>span{display:block;height:100%}

/* ---------------------------------------------------------------- tabs */
.tabs{display:flex;gap:2px;border-block-end:1px solid var(--line);margin-block-end:var(--s5);overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs a,.tabs button{
  padding:10px 16px;background:none;border:0;border-block-end:2.5px solid transparent;
  color:var(--muted);font-weight:600;font-size:var(--fs-sm);cursor:pointer;white-space:nowrap;text-decoration:none;
}
.tabs a:hover,.tabs button:hover{color:var(--ink)}
.tabs [aria-selected="true"],.tabs a[aria-current="page"]{color:var(--brand-700);border-block-end-color:var(--gold-500)}

/* ---------------------------------------------------------------- app shell */
.app{display:grid;grid-template-columns:236px minmax(0,1fr);gap:var(--s6);align-items:start;padding-block:var(--s6)}
.app>*{min-width:0}
@media(max-width:940px){.app{grid-template-columns:minmax(0,1fr);gap:var(--s4)}}
.side{position:sticky;top:78px;min-width:0}
@media(max-width:940px){.side{position:static;max-width:100%}}
.side-nav{list-style:none;margin:0;padding:0;display:grid;gap:2px;min-width:0}
@media(max-width:940px){
  /* Wrap into chips rather than a horizontal rail. With only ~8 links, a
     scroller would hide the last one behind an edge nobody knows to swipe. */
  .side-nav{display:flex;flex-wrap:wrap;gap:6px;max-width:100%}
  .side-nav a{border:1px solid var(--line);background:var(--surface);padding:7px 12px}
  .side-nav a[aria-current="page"]{box-shadow:none;border-color:var(--brand-500)}
  .side-title{padding:0;margin-block:var(--s4) 6px}
}
.side-nav a{
  display:flex;align-items:center;gap:var(--s3);padding:9px 12px;border-radius:var(--r);
  color:var(--ink-2);text-decoration:none;font-size:var(--fs-sm);font-weight:500;white-space:nowrap;
}
.side-nav a:hover{background:var(--surface-2);color:var(--brand-700)}
.side-nav a[aria-current="page"]{background:var(--brand-050);color:var(--brand-700);font-weight:600;box-shadow:inset 2px 0 0 var(--gold-500)}
.side-title{font-size:var(--fs-xs);font-weight:600;color:var(--faint);padding:0 12px;margin-block:var(--s4) var(--s2)}
.side-title:first-child{margin-block-start:0}

.page-head{margin-block-end:var(--s5);padding-block-end:var(--s4);border-block-end:1px solid var(--line)}
.page-head h1{font-size:var(--fs-2xl);margin-block-end:4px}
.page-head p{color:var(--muted);margin:0;font-size:var(--fs-sm)}

/* ---------------------------------------------------------------- player */
.player{
  position:relative;background:var(--brand-900);border-radius:var(--r-lg);overflow:hidden;
  aspect-ratio:16/9;display:grid;place-items:center;border:1px solid var(--line-2);
}
:root:not([data-theme="light"]) .player{background:#04100D}
.player-board{
  position:absolute;inset:0;
  background-image:
    repeating-linear-gradient(to left,rgba(255,255,255,.045) 0 1px,transparent 1px 34px),
    repeating-linear-gradient(to bottom,rgba(255,255,255,.045) 0 1px,transparent 1px 34px);
}
.player-inner{position:relative;text-align:center;color:#DDEAE6;padding:var(--s5)}
.player-wm{
  position:absolute;inset-block-end:12%;inset-inline-end:8%;
  font-size:var(--fs-xs);color:rgba(255,255,255,.34);font-family:var(--font-mono);
  pointer-events:none;user-select:none;
}
.player-bar{display:flex;align-items:center;gap:var(--s3);padding:var(--s3) var(--s4);background:var(--surface);border:1px solid var(--line);border-top:0;border-radius:0 0 var(--r-lg) var(--r-lg);flex-wrap:wrap}
.scrub{flex:1;min-width:120px;height:6px;background:var(--paper-2);border-radius:var(--r-pill);position:relative;cursor:pointer;border:1px solid var(--line)}
.scrub>i{position:absolute;inset-block:0;inset-inline-start:0;background:var(--gold-500);border-radius:inherit;display:block}
.scrub>b{position:absolute;top:50%;width:15px;height:15px;border-radius:50%;background:var(--gold-500);border:2px solid var(--surface);transform:translate(50%,-50%);box-shadow:var(--shadow-sm)}
.iconbtn{
  width:36px;height:36px;flex:none;display:grid;place-items:center;border-radius:var(--r-sm);
  border:1px solid var(--line);background:var(--surface);cursor:pointer;color:var(--ink-2);font-size:15px;
}
.iconbtn:hover{background:var(--surface-2);color:var(--brand-700);border-color:var(--brand-500)}
.iconbtn.on{background:var(--brand-050);color:var(--brand-700);border-color:var(--brand-500)}

/* quality / weight picker */
.weights{display:grid;gap:var(--s2);grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.weight{
  border:1.5px solid var(--line-2);border-radius:var(--r);padding:var(--s3) var(--s4);
  background:var(--surface);cursor:pointer;text-align:start;
}
.weight:hover{border-color:var(--brand-500)}
.weight[aria-pressed="true"]{border-color:var(--brand-600);background:var(--brand-050);box-shadow:0 0 0 1px var(--brand-600)}
.weight .wt{font-weight:600;display:block;font-size:var(--fs-sm)}
.weight .ws{font-size:var(--fs-xs);color:var(--muted);display:block;font-family:var(--font-mono)}

/* ---------------------------------------------------------------- quiz */
.q-option{
  display:flex;gap:var(--s3);align-items:flex-start;padding:var(--s4);cursor:pointer;
  border:1.5px solid var(--line-2);border-radius:var(--r);background:var(--surface);margin-block-end:var(--s2);
  transition:border-color .15s ease,background-color .15s ease;
}
.q-option:hover{border-color:var(--brand-500);background:var(--brand-050)}
.q-option:has(input:checked){border-color:var(--brand-600);background:var(--brand-050);box-shadow:0 0 0 1px var(--brand-600)}
.q-option input{flex:none;margin-block-start:5px;accent-color:var(--brand-600);width:17px;height:17px}
.q-option .k{
  flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  background:var(--surface-2);border:1px solid var(--line-2);font-size:var(--fs-xs);font-weight:600;
}
.q-option.correct{border-color:var(--ok-600);background:var(--ok-100)}
.q-option.correct .k{background:var(--ok-600);color:#fff;border-color:var(--ok-600)}
.q-option.wrong{border-color:var(--red-600);background:var(--red-100)}
.q-option.wrong .k{background:var(--red-600);color:#fff;border-color:var(--red-600)}
.q-num{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--muted);font-weight:600}

/* ---------------------------------------------------------------- misc */
.kv{display:grid;grid-template-columns:auto 1fr;gap:var(--s2) var(--s4);font-size:var(--fs-sm);align-items:baseline}
.kv dt{color:var(--muted)}
.kv dd{margin:0;font-weight:600;text-align:end;font-variant-numeric:tabular-nums}
.chiprow{display:flex;gap:var(--s2);flex-wrap:wrap}
.empty{text-align:center;padding:var(--s8) var(--s5);color:var(--muted)}
.empty .big{font-size:34px;margin-block-end:var(--s3);opacity:.4}
.receipt{
  background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r-lg);padding:var(--s6);
  box-shadow:var(--shadow);position:relative;
}
.receipt::after{
  content:"";position:absolute;inset-inline:0;inset-block-end:-1px;height:5px;
  background:repeating-linear-gradient(to left,var(--gold-500) 0 12px,transparent 12px 24px);
}
.steps{display:flex;gap:var(--s2);list-style:none;margin:0 0 var(--s6);padding:0;flex-wrap:wrap;font-size:var(--fs-sm)}
.steps li{display:flex;align-items:center;gap:var(--s2);color:var(--muted)}
.steps li::after{content:"←";margin-inline-start:var(--s2);color:var(--faint)}
.steps li:last-child::after{display:none}
.steps li[aria-current]{color:var(--brand-700);font-weight:600}
.steps li[data-done]{color:var(--ok-600)}

.callout-big{
  background:var(--brand-800);color:var(--brand-100);border-radius:var(--r-lg);
  padding:var(--s6);border-inline-start:4px solid var(--gold-500);
}
:root:not([data-theme="light"]) .callout-big{background:var(--surface-2);color:var(--ink)}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]) .callout-big{background:#0B2723;color:#DDEAE6}}
.callout-big h3{color:var(--gold-400);margin-block-end:var(--s3)}
.callout-big p{color:inherit;opacity:.92}

/* ink-wash behind hero — CSS only, no image */
.wash{position:relative;isolation:isolate;overflow:hidden}
.wash::before{
  content:"";position:absolute;z-index:-1;inset-block-start:-30%;inset-inline-end:-12%;
  width:min(620px,78vw);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle at 50% 50%,var(--brand-100),transparent 70%);
  opacity:.5;pointer-events:none;
}
.wash::after{
  content:"";position:absolute;z-index:-1;inset-block-end:-40%;inset-inline-start:-14%;
  width:min(480px,64vw);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle at 50% 50%,var(--gold-100),transparent 68%);
  opacity:.4;pointer-events:none;
}

/* ---------------------------------------------------------------- motion
   ONE orchestrated moment: a staggered opacity-only reveal on load.
   Opacity-only is deliberate — transforms/composited layers drop Arabic
   i'jam dots on iOS Safari. Content is visible unless JS opts in. */
.js .reveal{opacity:0;animation:fade .6s ease forwards;animation-delay:var(--d,0ms)}
@keyframes fade{to{opacity:1}}
@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;animation:none}
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* ---------------------------------------------------------------- print */
@media print{
  .site-header,.site-footer,.nav,.btn,.side{display:none!important}
  body{background:#fff;color:#000}
  .card,.panel,.table-wrap{border-color:#999;box-shadow:none}
}