/* ═══════════════════════════════════════════════════════════════════════════
   Bārû - site stylesheet
   One palette, two skins, twelve languages, both directions.
   Mobile first: every layout starts as one column and widens at 620/900/1024.
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  --purple-900:#1e1140; --purple-800:#2e1a57; --purple-700:#3f2478;
  --purple-600:#4a2c85; --purple-500:#5f3aa6; --purple-400:#7c5cd6;
  --gold-600:#9a6f22; --gold-500:#c79a52; --gold-400:#d9b36c;
  --gold-300:#e5c687; --gold-200:#efd9a8;
  --navy-900:#070a1c; --navy-800:#0b1026; --navy-700:#111634;
  --navy-600:#1a2145; --navy-500:#252d5c;
  --gray-100:#f2f2f7; --gray-200:#e8e8f0; --gray-300:#c9c9d8;
  --gray-400:#a7a7bc; --gray-500:#7b7b94;

  /* Sans throughout, one stack for headings and body alike.
     Per-script names come first so Persian, Arabic, Devanagari and CJK each
     get a face the system actually has - otherwise the browser substitutes
     something with different metrics and the line height jumps mid-page. */
  --font-ui:"Inter","Vazirmatn","Noto Sans","Noto Sans Arabic",
            "Noto Sans Devanagari","PingFang SC","Hiragino Sans",
            system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --font-display:var(--font-ui);
  --font-mono:"IBM Plex Mono",ui-monospace,"SF Mono","Cascadia Mono",Menlo,
              Consolas,monospace;

  --step--1:clamp(.78rem,.76rem + .1vw,.84rem);
  --step-0:clamp(.94rem,.9rem + .2vw,1.02rem);
  --step-1:clamp(1.06rem,1rem + .35vw,1.22rem);
  --step-2:clamp(1.24rem,1.1rem + .65vw,1.6rem);
  --step-3:clamp(1.5rem,1.24rem + 1.25vw,2.15rem);
  --step-4:clamp(1.9rem,1.4rem + 2.5vw,3rem);
  --step-5:clamp(2.2rem,1.55rem + 3.9vw,4.1rem);

  --r-sm:6px; --r-md:10px; --r-lg:16px; --r-xl:24px; --r-pill:999px;
  --t-fast:120ms cubic-bezier(.22,.61,.36,1);
  --t-base:220ms cubic-bezier(.22,.61,.36,1);
  --t-slow:440ms cubic-bezier(.22,.61,.36,1);
  --maxw:1140px;
  --nav-h:60px;
}

:root,[data-theme=night]{
  color-scheme:dark;
  --bg:var(--navy-900); --bg-sunk:#04060f;
  --surface:rgba(17,22,52,.72); --surface-solid:var(--navy-700);
  --surface-alt:rgba(46,26,87,.5);
  --border:rgba(124,92,214,.18); --border-strong:rgba(124,92,214,.42);
  --hairline:rgba(217,179,108,.22);
  --text:var(--gray-200); --text-strong:var(--gray-100);
  --text-muted:var(--gray-400); --text-faint:var(--gray-500);
  --accent:var(--gold-400); --accent-hover:var(--gold-300); --accent-fg:var(--navy-900);
  --brand:var(--purple-400); --brand-soft:rgba(124,92,214,.14);
  --success:#4fb286; --warning:var(--gold-400); --danger:#e07184;
  --grad-cosmos:radial-gradient(120% 100% at 50% -10%,#35205f 0%,#16193a 42%,#070a1c 100%);
  --grad-gold:linear-gradient(135deg,#efd9a8 0%,#d9b36c 45%,#c79a52 100%);
  --glow:0 0 0 1px rgba(217,179,108,.26),0 0 42px -10px rgba(217,179,108,.5);
  --shadow-lg:0 24px 64px -28px rgba(0,0,0,.9);
  --shadow-sm:0 1px 2px rgba(4,6,15,.6);
  --star-opacity:1;
  /* Light on dark blooms - text optically gains weight, so night runs lighter. */
  --w-body:360; --w-strong:580; --w-display:640; --track:-.018em;
}

[data-theme=day]{
  color-scheme:light;
  --bg:#f7f5fc; --bg-sunk:#ece8f7;
  --surface:rgba(255,255,255,.88); --surface-solid:#fff;
  --surface-alt:rgba(46,26,87,.045);
  --border:rgba(46,26,87,.12); --border-strong:rgba(74,44,133,.3);
  --hairline:rgba(154,111,34,.28);
  --text:#241a3d; --text-strong:var(--purple-900);
  --text-muted:#5d5478; --text-faint:#8b83a3;
  /* Soft gold fails contrast on white: day uses deep gold for ink,
     bright gold for fills only. */
  --accent:var(--gold-600); --accent-hover:#855f1c; --accent-fg:#fff;
  --brand:var(--purple-600); --brand-soft:rgba(74,44,133,.08);
  --success:#1f8a5f; --warning:#9a6f22; --danger:#c0344c;
  --grad-cosmos:radial-gradient(120% 100% at 50% -10%,#dcd2f4 0%,#eee9f9 45%,#f7f5fc 100%);
  --grad-gold:linear-gradient(135deg,#d9b36c 0%,#c79a52 50%,#9a6f22 100%);
  --glow:0 0 0 1px rgba(74,44,133,.14),0 10px 30px -12px rgba(74,44,133,.28);
  --shadow-lg:0 24px 60px -30px rgba(30,17,64,.35);
  --shadow-sm:0 1px 2px rgba(30,17,64,.08);
  --star-opacity:.26;
  /* Dark ink on light shrinks optically - add the weight back. */
  --w-body:400; --w-strong:640; --w-display:680; --track:-.02em;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font-ui);font-size:var(--step-0);font-weight:var(--w-body);
  line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  font-synthesis-weight:none;overflow-x:hidden;min-height:100vh;
  display:flex;flex-direction:column;
  transition:background-color var(--t-slow),color var(--t-slow);
}
h1,h2,h3,.display{
  font-family:var(--font-display);font-weight:var(--w-display);
  letter-spacing:var(--track);line-height:1.16;color:var(--text-strong);margin:0}
strong,b{font-weight:var(--w-strong)}
p{margin:0 0 1em}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.num,.stat-value,td.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-feature-settings:"tnum" 1;letter-spacing:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:var(--r-sm)}
::selection{background:var(--purple-500);color:#fff}

/* Negative tracking pulls connected Arabic-script letterforms apart -
   it must be zero for these, in both directions. */
[lang=fa],[lang=ar],[lang=ur],[dir=rtl]{--track:0}
[lang=fa],[lang=ar],[lang=ur]{line-height:1.9}
[lang=fa] h1,[lang=ar] h1,[lang=fa] .display,[lang=ar] .display{line-height:1.45}
[dir=rtl] .flip{transform:scaleX(-1)}

/* ── background ─────────────────────────────────────────────────────────── */
#sky{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:var(--star-opacity);
  transition:opacity var(--t-slow)}
.aura{position:fixed;inset:0;z-index:0;pointer-events:none;background:var(--grad-cosmos);
  transition:background var(--t-slow)}
.site-header,main,.site-footer{position:relative;z-index:1}

/* ── layout ─────────────────────────────────────────────────────────────── */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(16px,4vw,32px);width:100%}
.wrap-narrow{max-width:560px}
main{padding-block:clamp(26px,5vw,60px) clamp(44px,7vw,88px);flex:1}
.section{padding-block:clamp(36px,6vw,80px)}
.stack>*+*{margin-block-start:var(--gap,18px)}

.eyebrow{font-size:var(--step--1);letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent);font-weight:var(--w-strong);margin-bottom:12px;
  display:flex;align-items:center;gap:12px}
.eyebrow::after{content:"";flex:1;height:1px;
  background:linear-gradient(90deg,var(--hairline),transparent)}
[dir=rtl] .eyebrow::after{background:linear-gradient(270deg,var(--hairline),transparent)}
.lede{color:var(--text-muted);max-width:62ch;font-size:var(--step-1);margin-top:16px}
.muted{color:var(--text-muted)}
.faint{color:var(--text-faint);font-size:var(--step--1)}
.center{text-align:center}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}

.grid{display:grid;gap:14px}
@media(min-width:720px){.grid-2{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}}
@media(min-width:720px) and (max-width:1023px){.grid-4{grid-template-columns:repeat(2,1fr)}}
.auto-grid{display:grid;gap:13px;
  grid-template-columns:repeat(auto-fill,minmax(min(100%,230px),1fr))}

/* ── header ─────────────────────────────────────────────────────────────── */
.site-header{position:sticky;top:0;z-index:60;
  backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);
  background:color-mix(in srgb,var(--bg) 80%,transparent);
  border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;gap:10px;height:var(--nav-h)}
.brand{display:flex;align-items:center;gap:10px;margin-inline-end:auto;
  text-decoration:none;flex:none}
.brand:hover{text-decoration:none}
.brand-mark{width:34px;height:34px;display:grid;place-items:center;flex:none;
  color:var(--text-strong);
  /* The mark carries its own gold; the glow would double it. */
  filter:drop-shadow(0 0 10px rgba(217,179,108,.28))}
.brand-mark svg{width:100%;height:100%;display:block}
.brand-name{font-family:var(--font-ui);font-size:1.18rem;font-weight:650;
  letter-spacing:.01em;color:var(--text-strong)}

.nav-links{display:none;gap:2px}
@media(min-width:1024px){.nav-links{display:flex}}
.nav-links a{padding:7px 12px;border-radius:var(--r-pill);text-decoration:none;
  color:var(--text-muted);font-size:var(--step--1);font-weight:var(--w-strong);
  white-space:nowrap;transition:color var(--t-fast),background var(--t-fast)}
.nav-links a:hover{color:var(--text-strong);background:var(--brand-soft);text-decoration:none}
.nav-links a[aria-current=page]{color:var(--accent);background:var(--brand-soft)}

.burger{display:grid;place-items:center;width:38px;height:38px;flex:none;
  border:1px solid var(--border);border-radius:var(--r-md);
  background:var(--surface-alt);color:var(--text);cursor:pointer}
@media(min-width:1024px){.burger{display:none}}

.drawer{position:fixed;inset:var(--nav-h) 0 0;z-index:55;
  background:color-mix(in srgb,var(--bg) 97%,transparent);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  padding:20px clamp(16px,4vw,32px);overflow:auto;
  transform:translateY(-8px);opacity:0;pointer-events:none;
  transition:opacity var(--t-base),transform var(--t-base)}
.drawer.open{opacity:1;transform:none;pointer-events:auto}
@media(min-width:1024px){.drawer{display:none}}
.drawer a{display:block;padding:13px 14px;border-radius:var(--r-md);color:var(--text);
  text-decoration:none;font-weight:var(--w-strong);border-bottom:1px solid var(--border)}
.drawer a:hover{background:var(--brand-soft);text-decoration:none}
.drawer h5{font-size:10px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--text-faint);margin:20px 14px 6px;font-weight:var(--w-strong)}

/* ── controls ───────────────────────────────────────────────────────────── */
.seg{display:flex;padding:3px;gap:2px;border:1px solid var(--border);
  border-radius:var(--r-pill);background:var(--surface-alt);flex:none}
.seg button{border:0;background:transparent;color:var(--text-faint);cursor:pointer;
  padding:6px 10px;border-radius:var(--r-pill);font:inherit;font-size:11px;
  font-weight:var(--w-strong);display:grid;place-items:center;line-height:1;
  transition:background var(--t-fast),color var(--t-fast)}
.seg button[aria-pressed=true]{background:var(--brand-soft);color:var(--accent)}
.seg button:hover{color:var(--text-strong)}

.btn{--btn-bg:transparent;--btn-fg:var(--text);--btn-bd:var(--border-strong);
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:var(--r-pill);border:1px solid var(--btn-bd);
  background:var(--btn-bg);color:var(--btn-fg);font:inherit;font-weight:var(--w-strong);
  font-size:var(--step-0);cursor:pointer;text-decoration:none;white-space:nowrap;
  transition:transform var(--t-fast),box-shadow var(--t-base),background var(--t-base),
             border-color var(--t-base)}
.btn:hover{transform:translateY(-1px);text-decoration:none}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-gold{--btn-bg:var(--grad-gold);--btn-fg:#2a1c05;--btn-bd:transparent;box-shadow:var(--glow)}
.btn-ghost:hover{background:var(--brand-soft);border-color:var(--brand)}
.btn-sm{padding:8px 16px;font-size:var(--step--1)}
.btn-block{width:100%}

.chip{display:inline-flex;align-items:center;gap:7px;padding:5px 12px;
  border-radius:var(--r-pill);border:1px solid var(--border);background:var(--surface-alt);
  font-size:var(--step--1);color:var(--text-muted);font-weight:var(--w-strong)}
.chip-gold{border-color:var(--hairline);color:var(--accent)}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}

.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:clamp(18px,3vw,26px);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-sm);
  transition:border-color var(--t-base),transform var(--t-base),background var(--t-slow)}
.card-link:hover{border-color:var(--hairline);transform:translateY(-3px)}

/* ── forms ──────────────────────────────────────────────────────────────── */
.field{margin-bottom:16px}
.field label{display:block;font-size:var(--step--1);color:var(--text-muted);
  margin-bottom:7px;font-weight:var(--w-strong)}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;
  border-radius:var(--r-md);border:1px solid var(--border);background:var(--bg-sunk);
  color:var(--text);font:inherit;font-size:var(--step-0);
  transition:border-color var(--t-fast),box-shadow var(--t-fast)}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--brand);outline:none;box-shadow:0 0 0 3px var(--brand-soft)}
.field .hint{font-size:11px;color:var(--text-faint);margin-top:6px}
.field .err{font-size:11px;color:var(--danger);margin-top:6px}
.alert{padding:13px 16px;border-radius:var(--r-md);font-size:var(--step--1);
  border:1px solid var(--danger);color:var(--danger);
  background:color-mix(in srgb,var(--danger) 10%,transparent);margin-bottom:16px}
.alert-ok{border-color:var(--success);color:var(--success);
  background:color-mix(in srgb,var(--success) 10%,transparent)}

.otp{display:flex;gap:9px;justify-content:center;margin:22px 0;direction:ltr}
.otp input{width:clamp(40px,12vw,52px);height:clamp(50px,15vw,62px);text-align:center;
  font-family:var(--font-mono);font-size:clamp(1.2rem,4vw,1.6rem);border-radius:var(--r-md);
  border:1px solid var(--border);background:var(--bg-sunk);color:var(--text-strong);
  transition:border-color var(--t-fast),box-shadow var(--t-fast)}
.otp input:focus{border-color:var(--accent);box-shadow:var(--glow);outline:none}

.choice{display:grid;gap:12px;margin-top:18px}
@media(min-width:620px){.choice{grid-template-columns:1fr 1fr}}
.choice button{padding:20px;border-radius:var(--r-lg);border:1px solid var(--border);
  background:var(--surface-alt);color:var(--text);font:inherit;cursor:pointer;
  text-align:start;transition:border-color var(--t-base),transform var(--t-base)}
.choice button:hover{border-color:var(--hairline);transform:translateY(-2px)}
.choice button[aria-pressed=true]{border-color:var(--accent);box-shadow:var(--glow)}
.choice .t{display:block;font-weight:var(--w-display);font-size:var(--step-1);
  margin-bottom:5px;color:var(--text-strong);letter-spacing:var(--track)}
.choice .s{display:block;font-size:var(--step--1);color:var(--text-muted)}

.meter{height:7px;border-radius:4px;background:var(--surface-alt);overflow:hidden;display:block}
.meter i{display:block;height:100%;background:var(--grad-gold);transition:width var(--t-slow)}

/* ── progress rail ──────────────────────────────────────────────────────── */
.steps{display:flex;gap:6px;overflow-x:auto;padding-block:4px 14px;margin-bottom:22px;
  scrollbar-width:none}
.steps::-webkit-scrollbar{display:none}
.steps a{display:flex;align-items:center;gap:8px;padding:7px 13px;border-radius:var(--r-pill);
  border:1px solid var(--border);background:var(--surface-alt);white-space:nowrap;
  font-size:var(--step--1);color:var(--text-muted);text-decoration:none;flex:none}
.steps a:hover{border-color:var(--border-strong);text-decoration:none}
.steps a[aria-current=step]{border-color:var(--accent);color:var(--accent)}
.steps a.done{color:var(--success)}
.steps .n{font-family:var(--font-mono);font-size:10px;opacity:.75}

/* ── tables ─────────────────────────────────────────────────────────────── */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:var(--step--1);min-width:520px}
th{text-align:start;font-size:10px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--text-faint);font-weight:var(--w-strong);padding:10px 12px;
  border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:12px;border-bottom:1px solid var(--border);color:var(--text)}
tbody tr:hover{background:var(--brand-soft)}
.pill{display:inline-block;padding:2px 10px;border-radius:var(--r-pill);font-size:10px;
  font-weight:var(--w-strong)}
.pill-hi{background:rgba(79,178,134,.16);color:var(--success)}
.pill-md{background:rgba(217,179,108,.16);color:var(--accent)}
.pill-lo{background:rgba(224,113,132,.14);color:var(--danger)}

/* ── stats ──────────────────────────────────────────────────────────────── */
.stats{display:grid;gap:12px;margin-bottom:22px;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,150px),1fr))}
.stat{padding:16px;border-radius:var(--r-md);border:1px solid var(--border);
  background:var(--surface-alt)}
.stat .lb{font-size:10px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--text-faint);font-weight:var(--w-strong)}
.stat .stat-value{font-size:var(--step-3);color:var(--text-strong);line-height:1.1;margin-top:6px}
.stat .sub{font-size:11px;color:var(--text-muted)}

/* ── app shell (dashboard / admin) ──────────────────────────────────────── */
.shell{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:900px){.shell{grid-template-columns:214px 1fr;gap:26px}}
.side{border:1px solid var(--border);border-radius:var(--r-lg);padding:12px;
  background:var(--surface);align-self:start}
@media(min-width:900px){.side{position:sticky;top:calc(var(--nav-h) + 20px)}}
.side h5{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-faint);
  margin:12px 10px 6px;font-weight:var(--w-strong)}
.side a{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:var(--r-md);
  text-decoration:none;color:var(--text-muted);font-size:var(--step--1);
  transition:background var(--t-fast),color var(--t-fast)}
.side a:hover{background:var(--brand-soft);color:var(--text-strong);text-decoration:none}
.side a[aria-current=page]{background:var(--brand-soft);color:var(--accent);
  font-weight:var(--w-strong)}
.side .ic{width:18px;text-align:center;flex:none;opacity:.85}

/* ── language picker ─────────────────────────────────────────────────────
   The panel lives outside <header> on purpose. The header carries a
   backdrop-filter, and that makes it a containing block for position:fixed
   children, so a sheet rendered inside it is clipped to the header instead of
   the viewport. That is what pushed the old menu off the side of the screen.

   Under 720px it is a bottom sheet: full width, thumb reach, two columns so
   twelve languages fit without a scroll. Above that it is an anchored
   dropdown, right where the button is.                                      */
.lang{flex:none;position:relative}
.lang-btn{display:inline-flex;align-items:center;gap:7px;padding:8px 13px;
  border-radius:var(--r-pill);border:1px solid var(--border);
  background:var(--surface-alt);color:var(--text);
  font:inherit;font-size:var(--step--1);font-weight:var(--w-strong);cursor:pointer;
  max-width:44vw;overflow:hidden;white-space:nowrap;
  transition:border-color var(--t-fast),background var(--t-fast),transform var(--t-fast)}
.lang-btn:hover{border-color:var(--border-strong);background:var(--brand-soft)}
.lang-btn:active{transform:scale(.97)}
.lang-btn svg{flex:none;opacity:.8}
.lang-btn .caret{transition:transform var(--t-base);opacity:.6}
.lang-sheet.open .lang-btn .caret,.lang-btn[aria-expanded=true] .caret{transform:rotate(180deg)}

.lang-sheet{position:fixed;inset:0;z-index:100;pointer-events:none}
.lang-scrim{position:absolute;inset:0;background:rgba(4,6,15,.55);
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  opacity:0;transition:opacity var(--t-base)}
.lang-sheet.open{pointer-events:auto}
.lang-sheet.open .lang-scrim{opacity:1}

.lang-menu{position:absolute;inset-inline:8px;inset-block-end:0;
  background:var(--surface-solid);border:1px solid var(--border-strong);
  border-block-end:0;border-radius:var(--r-xl) var(--r-xl) 0 0;
  box-shadow:var(--shadow-lg);
  padding:8px 10px calc(16px + env(safe-area-inset-bottom,0px));
  max-height:min(76vh,560px);overflow:auto;overscroll-behavior:contain;
  transform:translateY(101%);opacity:0;
  transition:transform var(--t-base),opacity var(--t-fast)}
.lang-sheet.open .lang-menu{transform:none;opacity:1}
.lang-menu::before{content:"";display:block;width:40px;height:4px;border-radius:3px;
  background:var(--border-strong);margin:4px auto 12px}
.lang-menu h4{font-size:10px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--text-faint);font-weight:var(--w-strong);padding:2px 6px 10px;margin:0}

.lang-grid{display:grid;gap:6px;grid-template-columns:1fr}
@media(min-width:360px){.lang-grid{grid-template-columns:1fr 1fr}}

.lang-opt{display:flex;align-items:center;gap:10px;width:100%;padding:11px 13px;
  border:1px solid transparent;border-radius:var(--r-md);background:var(--surface-alt);
  color:var(--text);font:inherit;font-size:var(--step--1);cursor:pointer;text-align:start;
  transition:background var(--t-fast),border-color var(--t-fast),transform var(--t-fast)}
.lang-opt:hover{background:var(--brand-soft);border-color:var(--border);text-decoration:none}
.lang-opt:active{transform:scale(.98)}
.lang-opt[aria-current=true]{background:var(--brand-soft);border-color:var(--hairline);
  color:var(--accent)}
.lang-opt[aria-current=true]::after{content:"\2713";margin-inline-start:4px;flex:none}
.lang-native{font-weight:var(--w-strong);white-space:nowrap;overflow:hidden;
  text-overflow:ellipsis}
.lang-en{color:var(--text-faint);font-size:11px;margin-inline-start:auto;flex:none;
  white-space:nowrap}
.lang-sheet.open .lang-opt{animation:optIn 260ms cubic-bezier(.22,.61,.36,1) both;
  animation-delay:calc(var(--i,0) * 16ms)}
@keyframes optIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* Desktop: an anchored dropdown. The position is measured from the button at
   open time and written into --ax/--ay, because the sheet has to live outside
   the header (backdrop-filter) and so cannot be positioned relative to it. */
@media(min-width:720px){
  .lang-scrim{background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none}
  .lang-menu{position:fixed;inset:auto;left:var(--ax,16px);top:var(--ay,70px);
    width:300px;border:1px solid var(--border-strong);border-radius:var(--r-lg);
    padding:8px;max-height:min(66vh,440px);
    transform:translateY(-10px) scale(.97);transform-origin:top center}
  .lang-menu::before{display:none}
  .lang-grid{grid-template-columns:1fr}
  .lang-opt{background:transparent}
}

/* ── modules ────────────────────────────────────────────────────────────── */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-block:20px 24px}
.filters button{padding:7px 15px;border-radius:var(--r-pill);border:1px solid var(--border);
  background:transparent;color:var(--text-muted);font:inherit;font-size:var(--step--1);
  font-weight:var(--w-strong);cursor:pointer;transition:all var(--t-fast)}
.filters button:hover{color:var(--text-strong);border-color:var(--border-strong)}
.filters button[aria-pressed=true]{background:var(--brand-soft);color:var(--accent);
  border-color:var(--hairline)}
.mod{padding:17px;border-radius:var(--r-md);border:1px solid var(--border);
  background:var(--surface);cursor:pointer;position:relative;text-align:start;
  color:inherit;font:inherit;width:100%;
  transition:border-color var(--t-base),transform var(--t-base)}
.mod:hover{border-color:var(--hairline);transform:translateY(-3px)}
.mod[aria-pressed=true]{border-color:var(--accent);box-shadow:var(--glow)}
.mod[data-owned=true]{cursor:default;opacity:.72}
.mod[data-owned=true]::after{content:"✓";position:absolute;inset-block-start:12px;
  inset-inline-end:13px;color:var(--success);font-size:13px}
.mod .cat{font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--text-faint);font-weight:var(--w-strong)}
.mod .nm{font-size:var(--step-1);font-weight:var(--w-display);letter-spacing:var(--track);
  color:var(--text-strong);margin-block:6px 5px;line-height:1.25}
.mod .ds{font-size:var(--step--1);color:var(--text-muted);margin:0 0 13px}
.mod .pr{font-family:var(--font-mono);font-size:var(--step--1);color:var(--accent)}

.pack{padding:24px;border-radius:var(--r-lg);border:1px solid var(--border);
  background:var(--surface);position:relative;text-align:center}
.pack[data-best=true]{border-color:var(--accent);box-shadow:var(--glow)}
.pack .badge{position:absolute;inset-block-start:-11px;inset-inline-start:50%;
  transform:translateX(-50%);background:var(--grad-gold);color:#2a1c05;font-size:10px;
  font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:4px 12px;
  border-radius:var(--r-pill);white-space:nowrap}
.pack .cnt{font-size:var(--step-3);font-weight:var(--w-display);color:var(--text-strong)}
.pack .lab{font-size:var(--step--1);color:var(--text-muted);margin-bottom:14px}
.pack .price{font-family:var(--font-mono);font-size:var(--step-2);color:var(--accent)}
.pack .was{font-family:var(--font-mono);font-size:var(--step--1);color:var(--text-faint);
  text-decoration:line-through}
.pack .save{margin-top:6px;font-size:var(--step--1);color:var(--success);
  font-weight:var(--w-strong)}

/* ── selection bar ──────────────────────────────────────────────────────── */
.selbar{position:sticky;bottom:14px;z-index:40;margin-top:22px;
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:space-between;
  padding:14px 20px;border-radius:var(--r-pill);border:1px solid var(--accent);
  background:var(--surface-solid);box-shadow:var(--shadow-lg)}

/* ── misc ───────────────────────────────────────────────────────────────── */
.ref-code{display:flex;align-items:center;gap:12px;padding:15px 18px;border-radius:var(--r-md);
  border:1px dashed var(--border-strong);background:var(--bg-sunk);
  font-family:var(--font-mono);font-size:var(--step-1);color:var(--accent);
  letter-spacing:.14em;justify-content:space-between;flex-wrap:wrap}
.dropzone{border:1px dashed var(--border-strong);border-radius:var(--r-md);padding:20px;
  text-align:center;background:var(--surface-alt);font-size:var(--step--1);
  color:var(--text-muted);cursor:pointer;
  transition:border-color var(--t-base),color var(--t-base)}
.dropzone:hover,.dropzone.hot{border-color:var(--accent);color:var(--accent)}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:20px}
.tabs button{padding:8px 16px;border-radius:var(--r-pill);border:1px solid var(--border);
  background:transparent;color:var(--text-muted);font:inherit;font-size:var(--step--1);
  font-weight:var(--w-strong);cursor:pointer}
.tabs button[aria-selected=true]{background:var(--brand-soft);color:var(--accent);
  border-color:var(--hairline)}
.tabpanel{display:none}
.tabpanel.on{display:block;animation:rise var(--t-slow) both}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

.toast{position:fixed;inset-block-end:22px;inset-inline:0;margin-inline:auto;z-index:99;
  width:max-content;max-width:90vw;padding:12px 20px;border-radius:var(--r-pill);
  background:var(--surface-solid);border:1px solid var(--accent);color:var(--text-strong);
  box-shadow:var(--shadow-lg);font-size:var(--step--1);font-weight:var(--w-strong);
  opacity:0;transform:translateY(10px);pointer-events:none;
  transition:opacity var(--t-base),transform var(--t-base)}
.toast.on{opacity:1;transform:none}

.site-footer{border-top:1px solid var(--border);padding-block:34px;margin-top:auto}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:var(--step--1);color:var(--text-faint)}
.foot nav{display:flex;gap:16px;flex-wrap:wrap}
.foot a{color:var(--text-muted)}

/* ═══════════════════════════════════════════════════════════════════════
   Polish: framing, depth, motion
   Everything here is additive. A page that uses none of it still renders.
   ═══════════════════════════════════════════════════════════════════════ */

/* ── framed panel ───────────────────────────────────────────────────────
   The complaint the site earned was that it floated: full-bleed text on a
   dark field with nothing holding it. A panel gives every section an edge,
   a hairline of gold at the top, and its own pool of light.               */
.panel{position:relative;border:1px solid var(--border);border-radius:var(--r-xl);
  background:var(--surface);backdrop-filter:blur(16px) saturate(1.2);
  -webkit-backdrop-filter:blur(16px) saturate(1.2);
  padding:clamp(22px,4vw,44px);box-shadow:var(--shadow-lg);overflow:hidden;
  transition:border-color var(--t-base),background var(--t-slow)}
.panel::before{content:"";position:absolute;inset-block-start:0;inset-inline:14%;
  height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);
  opacity:.5}
.panel::after{content:"";position:absolute;inset-block-start:-40%;inset-inline-start:50%;
  width:min(70%,520px);aspect-ratio:1;transform:translateX(-50%);pointer-events:none;
  background:radial-gradient(circle,var(--brand-soft),transparent 68%);opacity:.9}
.panel>*{position:relative;z-index:1}
.panel-flush{padding:0}
.panel-tight{padding:clamp(16px,3vw,26px)}

/* ── card, with a little more life ──────────────────────────────────── */
.card{position:relative;overflow:hidden}
.card-link{display:block;color:inherit;text-decoration:none}
.card-link:hover{text-decoration:none}
.card-glow::before{content:"";position:absolute;inset:-1px;border-radius:inherit;
  padding:1px;pointer-events:none;opacity:0;transition:opacity var(--t-base);
  background:linear-gradient(140deg,var(--accent),transparent 42%,var(--brand) 100%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  mask-composite:exclude}
.card-glow:hover::before{opacity:1}
.card-glow:hover{transform:translateY(-4px)}

/* numbered step card */
.step-card{position:relative;padding-block-start:clamp(24px,4vw,32px)}
.step-card .n-big{position:absolute;inset-block-start:10px;inset-inline-end:16px;
  font-family:var(--font-mono);font-size:clamp(2.4rem,7vw,3.4rem);line-height:1;
  font-weight:700;color:var(--accent);opacity:.13;pointer-events:none;
  transition:opacity var(--t-base)}
.step-card:hover .n-big{opacity:.26}
.step-card .ic-round{width:42px;height:42px;border-radius:14px;display:grid;
  place-items:center;margin-bottom:14px;color:var(--accent);
  background:var(--brand-soft);border:1px solid var(--hairline)}

/* ── button sheen ───────────────────────────────────────────────────── */
.btn{position:relative;overflow:hidden;isolation:isolate}
.btn::after{content:"";position:absolute;inset-block:0;inset-inline-start:-140%;
  width:60%;z-index:-1;pointer-events:none;transform:skewX(-18deg);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.34),transparent);
  transition:inset-inline-start 620ms cubic-bezier(.22,.61,.36,1)}
.btn:hover::after{inset-inline-start:150%}
.btn-gold:hover{box-shadow:0 0 0 1px var(--accent),0 14px 38px -14px var(--accent)}

/* ── hero ───────────────────────────────────────────────────────────── */
.hero{position:relative;text-align:center;isolation:isolate}
.hero-rings{position:absolute;inset-block-start:50%;inset-inline-start:50%;
  width:min(120vw,860px);aspect-ratio:1;translate:-50% -50%;z-index:-1;
  pointer-events:none;opacity:.5}
.hero-rings i{position:absolute;inset:0;border-radius:50%;
  border:1px solid var(--border-strong);
  animation:spin 44s linear infinite}
.hero-rings i:nth-child(1){inset:8%;border-style:dashed;opacity:.55}
.hero-rings i:nth-child(2){inset:20%;animation-duration:66s;animation-direction:reverse;
  border-color:var(--hairline)}
.hero-rings i:nth-child(3){inset:34%;animation-duration:92s;opacity:.7}
.hero-rings i::after{content:"";position:absolute;inset-block-start:-4px;
  inset-inline-start:calc(50% - 4px);width:7px;height:7px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 14px 2px var(--accent)}
@keyframes spin{to{transform:rotate(360deg)}}

.hero h1{background:linear-gradient(180deg,var(--text-strong) 30%,
  color-mix(in srgb,var(--text-strong) 55%,var(--brand)) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
[data-theme=day] .hero h1{color:var(--text-strong);background:none;
  -webkit-background-clip:border-box;background-clip:border-box}

/* ── reveal on scroll ───────────────────────────────────────────────── */
[data-reveal]{opacity:0;transform:translateY(18px);
  transition:opacity 560ms cubic-bezier(.22,.61,.36,1),
             transform 560ms cubic-bezier(.22,.61,.36,1);
  transition-delay:calc(var(--d,0) * 90ms)}
[data-reveal].in{opacity:1;transform:none}
/* Nothing must stay invisible if the observer never runs, or if the page is
   printed, or saved, or read by anything that does not scroll. */
.no-js [data-reveal]{opacity:1;transform:none}
@media print{[data-reveal]{opacity:1!important;transform:none!important}}

/* ── divider ────────────────────────────────────────────────────────── */
.rule{height:1px;border:0;margin-block:clamp(28px,5vw,52px);
  background:linear-gradient(90deg,transparent,var(--border-strong),transparent)}

/* ═══════════════════════════════════════════════════════════════════════
   Assistant
   Two launchers, one panel. The panel is a sheet on a phone and a card on a
   desktop, and it never covers the whole screen.
   ═══════════════════════════════════════════════════════════════════════ */
.ai-fab{position:fixed;inset-block-end:calc(18px + env(safe-area-inset-bottom,0px));
  z-index:90;width:54px;height:54px;border-radius:50%;border:1px solid var(--hairline);
  background:var(--grad-gold);color:#2a1c05;cursor:pointer;display:grid;place-items:center;
  box-shadow:0 14px 34px -12px rgba(0,0,0,.8),var(--glow);
  transition:transform var(--t-base),opacity var(--t-base)}
.ai-fab:hover{transform:translateY(-3px) scale(1.04)}
.ai-fab:active{transform:scale(.95)}
.ai-fab[data-side=right]{inset-inline-end:18px}
.ai-fab[data-side=left]{inset-inline-start:18px}
.ai-fab svg{width:24px;height:24px}
.ai-fab::before{content:"";position:absolute;inset:-6px;border-radius:50%;
  border:1px solid var(--accent);opacity:.35;animation:pulse 3.2s ease-out infinite}
@keyframes pulse{0%{transform:scale(.9);opacity:.4}70%{transform:scale(1.25);opacity:0}
  100%{opacity:0}}
.ai-open .ai-fab,.lang-open .ai-fab,.nav-open .ai-fab{opacity:0;pointer-events:none;
  transform:scale(.7)}

.ai-wrap{position:fixed;inset:0;z-index:95;pointer-events:none}
.ai-scrim{position:absolute;inset:0;background:rgba(4,6,15,.5);
  backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);
  opacity:0;transition:opacity var(--t-base)}
.ai-open .ai-wrap{pointer-events:auto}
.ai-open .ai-scrim{opacity:1}
@media(min-width:720px){.ai-scrim{background:transparent;backdrop-filter:none;
  -webkit-backdrop-filter:none;pointer-events:none}}

.ai-panel{position:absolute;inset-inline:8px;inset-block-end:0;
  display:flex;flex-direction:column;
  max-height:min(74vh,580px);
  background:var(--surface-solid);border:1px solid var(--border-strong);border-block-end:0;
  border-radius:var(--r-xl) var(--r-xl) 0 0;box-shadow:var(--shadow-lg);overflow:hidden;
  transform:translateY(101%);opacity:0;
  transition:transform var(--t-base),opacity var(--t-fast)}
.ai-open .ai-panel{transform:none;opacity:1}
@media(min-width:720px){
  .ai-panel{inset-inline:auto;inset-block-end:18px;width:388px;
    border-radius:var(--r-xl);border-block-end:1px solid var(--border-strong);
    max-height:min(72vh,600px);transform:translateY(16px) scale(.98)}
  .ai-panel[data-side=right]{inset-inline-end:18px}
  .ai-panel[data-side=left]{inset-inline-start:18px}
}

.ai-head{display:flex;align-items:center;gap:11px;padding:14px 16px;flex:none;
  border-block-end:1px solid var(--border);background:var(--surface-alt)}
.ai-avatar{width:34px;height:34px;border-radius:12px;flex:none;display:grid;
  place-items:center;background:var(--brand-soft);border:1px solid var(--hairline);
  color:var(--accent)}
.ai-title{font-weight:var(--w-strong);color:var(--text-strong);line-height:1.2}
.ai-sub{font-size:11px;color:var(--text-faint);display:flex;align-items:center;gap:6px}
.ai-sub .dot{background:var(--success);box-shadow:0 0 8px var(--success)}
.ai-x{margin-inline-start:auto;width:32px;height:32px;flex:none;border-radius:10px;
  border:1px solid var(--border);background:transparent;color:var(--text-muted);
  cursor:pointer;display:grid;place-items:center;
  transition:background var(--t-fast),color var(--t-fast)}
.ai-x:hover{background:var(--brand-soft);color:var(--text-strong)}

.ai-log{flex:1;overflow:auto;overscroll-behavior:contain;padding:16px;
  display:flex;flex-direction:column;gap:10px;scrollbar-width:thin}
.ai-msg{max-width:86%;padding:11px 14px;border-radius:16px;font-size:var(--step--1);
  line-height:1.65;white-space:pre-wrap;word-break:break-word;
  animation:msgIn 320ms cubic-bezier(.22,.61,.36,1) both}
@keyframes msgIn{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.ai-msg.bot{align-self:flex-start;background:var(--surface-alt);color:var(--text);
  border:1px solid var(--border);border-start-start-radius:5px}
.ai-msg.me{align-self:flex-end;background:var(--brand-soft);color:var(--text-strong);
  border:1px solid var(--hairline);border-end-end-radius:5px}
.ai-msg a{color:var(--accent);text-decoration:underline}

.ai-typing{display:flex;gap:5px;align-self:flex-start;padding:13px 16px;
  border-radius:16px;border:1px solid var(--border);background:var(--surface-alt)}
.ai-typing i{width:6px;height:6px;border-radius:50%;background:var(--text-faint);
  animation:blink 1.25s ease-in-out infinite}
.ai-typing i:nth-child(2){animation-delay:.16s}
.ai-typing i:nth-child(3){animation-delay:.32s}
@keyframes blink{0%,80%,100%{opacity:.25;transform:translateY(0)}
  40%{opacity:1;transform:translateY(-3px)}}

.ai-chips{display:flex;gap:7px;flex-wrap:wrap;padding:0 16px 12px;flex:none}
.ai-chips button{padding:7px 13px;border-radius:var(--r-pill);border:1px solid var(--border);
  background:var(--surface-alt);color:var(--text-muted);font:inherit;
  font-size:var(--step--1);cursor:pointer;text-align:start;
  transition:border-color var(--t-fast),color var(--t-fast),transform var(--t-fast)}
.ai-chips button:hover{border-color:var(--hairline);color:var(--accent);transform:translateY(-1px)}

.ai-form{display:flex;gap:8px;padding:12px 14px 10px;
  border-block-start:1px solid var(--border);background:var(--surface-alt);flex:none}
.ai-form input{flex:1;min-width:0;padding:11px 14px;border-radius:var(--r-pill);
  border:1px solid var(--border);background:var(--bg-sunk);color:var(--text);
  font:inherit;font-size:var(--step--1)}
.ai-form input:focus{border-color:var(--brand);outline:none;
  box-shadow:0 0 0 3px var(--brand-soft)}
.ai-send{width:42px;height:42px;flex:none;border-radius:50%;border:0;cursor:pointer;
  background:var(--grad-gold);color:#2a1c05;display:grid;place-items:center;
  transition:transform var(--t-fast),opacity var(--t-fast)}
.ai-send:hover{transform:scale(1.06)}
.ai-send:disabled{opacity:.45;cursor:not-allowed;transform:none}
[dir=rtl] .ai-send svg{transform:scaleX(-1)}
.ai-note{font-size:10px;color:var(--text-faint);text-align:center;
  padding:0 16px calc(8px + env(safe-area-inset-bottom,0px));margin:0;
  background:var(--surface-alt);flex:none}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important}
  [data-reveal]{opacity:1!important;transform:none!important}
  .hero-rings,.ai-fab::before{animation:none!important}
}
