/* ---- css/app.css ---- */
/* TexnoAttest v2 — "Darslik × Murabbiy": textbook calm on desktop, a personal coach on the phone. */
:root {
  --bg: #f6f3ec; --card: #fffdf8; --soft: #efebe2; --line: #e2dccf; --line-2: #cbc2b1;
  --ink: #1c1a16; --ink-2: #47433b; --ink-3: #6f695d;
  --acc: #0d5c57; --acc-h: #0a4a46; --acc-s: #e0edea; --on: #fff;
  --ok: #23743a; --ok-s: #e3f0e0; --no: #b23d1f; --no-s: #f8e4dc; --amb: #c27a12; --amb-s: #f8ecd6;
  --scrim: rgba(28, 26, 22, .45);
  --serif: "Iowan Old Style", Charter, "Bitstream Charter", Georgia, Cambria, "Noto Serif", serif;
  --sans: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, Roboto, "Noto Sans", sans-serif;
  --r: 14px; --r-s: 10px; --sh: 0 1px 0 rgba(28, 26, 22, .04), 0 8px 24px -14px rgba(28, 26, 22, .22);
  --t: 160ms cubic-bezier(.2, .7, .2, 1); --fs: 1; color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #161511; --card: #1f1d18; --soft: #2a2721; --line: #312d26; --line-2: #48423a;
  --ink: #ece7dc; --ink-2: #c3bcad; --ink-3: #9b9383;
  --acc: #6dbcb3; --acc-h: #8bd0c8; --acc-s: #1d3431; --on: #0d1f1d;
  --ok: #82c78f; --ok-s: #1f3122; --no: #ef977a; --no-s: #3b231b; --amb: #f0b45a; --amb-s: #392c15;
  --scrim: rgba(0, 0, 0, .6); --sh: 0 10px 30px -14px rgba(0, 0, 0, .7); color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; font-size: calc(16px * var(--fs)); }
body { margin: 0; background: var(--bg); color: var(--ink); font: 1rem/1.55 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .5; }
.i { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.num { font-variant-numeric: tabular-nums lining-nums; }
.serif { font-family: var(--serif); }
:focus-visible { outline: 2.5px solid var(--acc); outline-offset: 2px; border-radius: 6px; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 99; background: var(--ink); color: var(--bg); padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }
.mk-bg { fill: var(--acc); } .mk-l { fill: var(--on); opacity: .78; } .mk-r { fill: var(--on); }
.mk-t { fill: none; stroke: var(--acc); stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.muted { color: var(--ink-3); } .sm { font-size: .875rem; } .xs { font-size: .78rem; }
.hide { display: none !important; }
.kbd { display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 5px; border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 5px; font: 600 .72rem var(--sans); color: var(--ink-3); background: var(--card); }

/* ---------- shell ---------- */
.mast { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 94%, transparent); border-bottom: 1px solid var(--line); backdrop-filter: saturate(1.2) blur(6px); }
.mast-in { max-width: 1180px; margin: 0 auto; height: 64px; padding: 0 28px; display: flex; align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font: 700 1.2rem var(--serif); letter-spacing: -.01em; white-space: nowrap; }
.brand em { font-style: normal; color: var(--acc); }
.nav { display: flex; gap: 2px; flex: 1; min-width: 0; }
.nav a { position: relative; padding: 8px 12px; color: var(--ink-2); font-size: .95rem; border-radius: 8px; white-space: nowrap; transition: color var(--t), background var(--t); }
.nav a:hover { color: var(--ink); background: var(--soft); }
.nav a.on { color: var(--ink); font-weight: 650; }
.nav a.on::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: -13px; height: 2px; background: var(--acc); }
.nav .cnt { margin-left: 5px; font-size: .74rem; color: var(--no); font-weight: 700; }
.mast-r { display: flex; align-items: center; gap: 6px; }
.srch { display: flex; align-items: center; gap: 8px; height: 40px; padding: 0 8px 0 12px; width: 240px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--ink-3); }
.srch input { border: 0; outline: 0; background: none; min-width: 0; flex: 1; font-size: .92rem; color: var(--ink); }
.ib { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; color: var(--ink-2); flex: none; transition: background var(--t); }
.ib:hover { background: var(--soft); color: var(--ink); }
.av { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--amb-s); color: var(--amb); font: 700 .85rem var(--sans); flex: none; }
.av.lg { width: 84px; height: 84px; font: 600 1.8rem var(--serif); }
.streak { display: inline-flex; align-items: center; gap: 5px; height: 38px; padding: 0 12px; border-radius: 19px; background: var(--amb-s); color: var(--amb); font-weight: 700; }
.streak .i { width: 18px; height: 18px; }
.ptop { display: none; }
.tabs { display: none; }
.page { max-width: 1180px; margin: 0 auto; padding: 36px 28px 90px; }
.page:focus { outline: none; }

/* ---------- type & sections ---------- */
.eyebrow { font: 650 .74rem/1.2 var(--sans); letter-spacing: .11em; text-transform: uppercase; color: var(--ink-3); }
.h1 { font: 600 2.45rem/1.1 var(--serif); letter-spacing: -.018em; margin: 8px 0 10px; }
.h2 { font: 600 1.4rem/1.22 var(--serif); letter-spacing: -.01em; margin: 0; }
.h3 { font: 600 1.08rem/1.32 var(--serif); margin: 0; }
.lede { font-size: 1.06rem; color: var(--ink-2); max-width: 62ch; margin: 0; }
.sec { margin-top: 40px; }
.sec-h { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; border-top: 2px solid var(--ink); padding-top: 12px; margin-bottom: 14px; }
.sec-h a, .sec-h .lnk { font-size: .9rem; color: var(--acc); font-weight: 650; display: inline-flex; align-items: center; gap: 4px; white-space: nowrap; }
.sec-h .i { width: 16px; height: 16px; }
.cols { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 44px; }
.cols > * { min-width: 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; box-shadow: var(--sh); }
.link { color: var(--acc); font-weight: 650; display: inline-flex; align-items: center; gap: 5px; }
.link .i { width: 16px; height: 16px; }

/* ---------- controls ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 46px; padding: 0 18px; border-radius: 12px; font-weight: 650; font-size: .95rem; border: 1px solid var(--line-2); background: var(--card); color: var(--ink); white-space: nowrap; transition: background var(--t), border-color var(--t), transform var(--t); }
.btn:hover { border-color: var(--ink-3); }
.btn:active { transform: translateY(1px); }
.btn.p { background: var(--acc); border-color: var(--acc); color: var(--on); }
.btn.p:hover { background: var(--acc-h); border-color: var(--acc-h); }
.btn.g { border-color: transparent; background: transparent; color: var(--ink-2); }
.btn.g:hover { background: var(--soft); }
.btn.d { color: var(--no); }
.btn.p.d { color: var(--on); }
.btn.sm { height: 38px; padding: 0 13px; font-size: .88rem; border-radius: 10px; }
.btn.block { width: 100%; }
.btn .i { width: 18px; height: 18px; }
.btns { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.seg { display: inline-flex; gap: 2px; padding: 3px; background: var(--soft); border-radius: 12px; flex-wrap: wrap; }
.seg button, .seg a { min-height: 38px; padding: 0 15px; border-radius: 9px; font-weight: 650; font-size: .9rem; color: var(--ink-2); white-space: nowrap; display: inline-flex; align-items: center; justify-content: center; gap: 6px; }
.seg .on { background: var(--card); color: var(--ink); box-shadow: 0 1px 3px rgba(0, 0, 0, .1); }
.chip { min-height: 38px; padding: 0 14px; border-radius: 19px; border: 1px solid var(--line-2); font-size: .88rem; font-weight: 650; color: var(--ink-2); display: inline-flex; align-items: center; gap: 6px; background: var(--card); }
.chip.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.chip .n { opacity: .7; font-weight: 600; }
.tag { display: inline-flex; align-items: center; gap: 5px; min-height: 24px; padding: 0 9px; border-radius: 999px; font: 650 .74rem var(--sans); background: var(--soft); color: var(--ink-2); white-space: nowrap; }
.tag .i { width: 13px; height: 13px; }
.tag.ok { background: var(--ok-s); color: var(--ok); } .tag.no { background: var(--no-s); color: var(--no); } .tag.acc { background: var(--acc-s); color: var(--acc); } .tag.amb { background: var(--amb-s); color: var(--amb); }
.inp { height: 50px; width: 100%; border: 1px solid var(--line-2); border-radius: 12px; background: var(--card); padding: 0 14px; font-size: 1rem; color: var(--ink); }
.inp:focus { outline: 2px solid var(--acc); outline-offset: 1px; }
select.inp { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink-3) 50%), linear-gradient(135deg, var(--ink-3) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 36px; }
.fld { display: grid; gap: 7px; margin-top: 16px; }
.fld > label, .fld > .lb { font-weight: 650; font-size: .9rem; }
.fgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.bar { height: 6px; background: var(--soft); border-radius: 3px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--acc); border-radius: 3px; }
.bar.ok i { background: var(--ok); } .bar.lo i { background: var(--amb); } .bar.no i { background: var(--no); }
.ring { position: relative; display: grid; place-items: center; flex: none; }
.ring svg { transform: rotate(-90deg); display: block; }
.ring .tr { stroke: var(--soft); } .ring .vl { stroke: var(--acc); transition: stroke-dashoffset 700ms cubic-bezier(.2, .7, .2, 1); }
.ring.ok .vl { stroke: var(--ok); } .ring.amb .vl { stroke: var(--amb); } .ring.no .vl { stroke: var(--no); }
.ring .in { position: absolute; text-align: center; line-height: 1.1; }
.empty { text-align: center; padding: 44px 20px; color: var(--ink-2); }
.empty .ic { width: 64px; height: 64px; border-radius: 20px; display: grid; place-items: center; margin: 0 auto 14px; background: var(--acc-s); color: var(--acc); }
.empty .ic .i { width: 30px; height: 30px; }
.empty b { display: block; font: 600 1.2rem var(--serif); color: var(--ink); margin-bottom: 4px; }
.empty p { margin: 0 auto 16px; max-width: 42ch; }
.pc { font: 650 1.05rem var(--serif); text-align: right; white-space: nowrap; }
.pc.lo { color: var(--no); } .pc.mid { color: var(--amb); } .pc.hi { color: var(--ok); }

/* ---------- home ---------- */
.home-top { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 40px; align-items: end; }
.goal { display: flex; gap: 20px; align-items: center; }
.goal .facts { display: grid; gap: 9px; }
.fact { display: flex; align-items: center; gap: 10px; font-size: .95rem; color: var(--ink-2); }
.fact b { color: var(--ink); }
.fact .i { width: 18px; height: 18px; color: var(--ink-3); }
.fact .i.fl { color: var(--amb); }
.cont { margin-top: 28px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 24px; align-items: center; padding: 24px 26px; background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--acc); border-radius: var(--r); box-shadow: var(--sh); }
.cont.ex { border-left-color: var(--amb); }
.cont .t { font: 600 1.45rem/1.24 var(--serif); margin: 6px 0 6px; letter-spacing: -.01em; }
.cont .m { display: flex; flex-wrap: wrap; gap: 4px 16px; color: var(--ink-3); font-size: .9rem; }
.cont .m b { color: var(--ink); }
.cont .alt { grid-column: 1 / -1; margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--line); font-size: .9rem; color: var(--ink-2); display: flex; align-items: center; gap: 8px; }
.cont .alt .i { width: 17px; height: 17px; color: var(--ink-3); }
.week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.week div { display: grid; justify-items: center; gap: 5px; font-size: .74rem; color: var(--ink-3); font-weight: 650; }
.week span { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--soft); }
.week span.on { background: var(--amb); color: #fff; }
.week span.now { box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--amb); }
.week .i { width: 17px; height: 17px; }
.ready { display: flex; gap: 18px; align-items: baseline; margin-bottom: 6px; }
.ready .big { font: 600 3.2rem/1 var(--serif); letter-spacing: -.02em; }
.ready p { margin: 0; color: var(--ink-2); font-size: .92rem; max-width: 36ch; }
.gtab { width: 100%; border-collapse: collapse; }
.gtab td { padding: 13px 0; border-bottom: 1px solid var(--line); vertical-align: middle; }
.gtab tr:last-child td { border-bottom: 0; }
.gtab .g { font: 600 1.22rem var(--serif); width: 78px; }
.gtab .g small { display: block; font: 500 .74rem var(--sans); color: var(--ink-3); }
.gtab .b { padding-right: 18px; }
.gtab .b .bar { height: 7px; }
.gtab .sub { display: flex; justify-content: space-between; margin-top: 6px; font-size: .8rem; color: var(--ink-3); }
.gtab a { display: contents; }
.heat-m { display: grid; grid-template-columns: repeat(var(--w), 16px); font-size: .72rem; color: var(--ink-3); margin: 0 0 6px 26px; white-space: nowrap; }
.heat-wrap { display: flex; gap: 8px; }
.heat-d { display: grid; grid-template-rows: repeat(7, 13px); gap: 3px; font-size: .66rem; color: var(--ink-3); line-height: 13px; width: 18px; }
.heat { display: grid; grid-auto-flow: column; grid-template-rows: repeat(7, 13px); gap: 3px; }
.heat i { width: 13px; height: 13px; border-radius: 3px; background: var(--soft); }
.heat i.l1 { background: color-mix(in srgb, var(--acc) 30%, var(--soft)); } .heat i.l2 { background: color-mix(in srgb, var(--acc) 55%, var(--soft)); }
.heat i.l3 { background: color-mix(in srgb, var(--acc) 78%, var(--soft)); } .heat i.l4 { background: var(--acc); }
.heat i.x { visibility: hidden; } .heat i.now { outline: 1.5px solid var(--ink); outline-offset: 1px; }
.legend { display: flex; gap: 5px; align-items: center; font-size: .75rem; color: var(--ink-3); margin-top: 10px; }
.legend i { width: 11px; height: 11px; border-radius: 2px; display: inline-block; }
.lst { list-style: none; margin: 0; padding: 0; }
.lst li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 13px 0; border-bottom: 1px solid var(--line); }
.lst li:last-child { border-bottom: 0; }
.lst .tt { font-weight: 650; line-height: 1.35; }
.lst .mm { font-size: .82rem; color: var(--ink-3); margin-top: 2px; }
.lst .r { display: flex; gap: 12px; align-items: center; }
.lst a.row { display: contents; }
.tile { display: flex; align-items: center; gap: 14px; padding: 14px 0; }
.tile + .tile { border-top: 1px solid var(--line); }
.tile .ic { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; flex: none; }
.tile .ic.no { background: var(--no-s); color: var(--no); } .tile .ic.amb { background: var(--amb-s); color: var(--amb); } .tile .ic.acc { background: var(--acc-s); color: var(--acc); }
.tile b { display: block; } .tile span.s { font-size: .86rem; color: var(--ink-3); }
.tile .go { margin-left: auto; color: var(--ink-3); }
.hello-m { display: none; }

/* ---------- library ---------- */
.lib-head { display: flex; justify-content: space-between; align-items: end; gap: 20px; flex-wrap: wrap; }
.lib-sum { display: flex; gap: 28px; margin-top: 16px; color: var(--ink-2); font-size: .9rem; flex-wrap: wrap; }
.lib-sum b { font: 600 1.3rem var(--serif); color: var(--ink); display: block; }
.track { margin-top: 36px; }
.track > .eyebrow { color: var(--acc); }
.chap { margin-top: 16px; }
.chap-h { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; align-items: baseline; border-top: 2px solid var(--ink); padding: 12px 0 6px; }
.chap-h .lab { font: 650 .72rem var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); display: block; margin-bottom: 2px; }
.trow { display: grid; grid-template-columns: 50px minmax(0, 1fr) 150px 120px; gap: 16px; align-items: center; padding: 14px 10px; margin: 0 -10px; border-bottom: 1px solid var(--line); border-radius: 8px; transition: background var(--t); }
.trow:hover { background: var(--card); }
.trow .n { font: 600 1rem var(--serif); color: var(--ink-3); }
.trow .tt { font: 500 1.02rem/1.38 var(--serif); }
.trow .mm { font-size: .8rem; color: var(--ink-3); margin-top: 3px; }
.trow .x { display: flex; justify-content: space-between; font-size: .78rem; color: var(--ink-3); margin-top: 5px; }
.trow .st { text-align: right; }
.thead2 { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 40px; align-items: start; }
.crumbs { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: .86rem; color: var(--ink-3); }
.crumbs a:hover { color: var(--acc); }
.crumbs .i { width: 14px; height: 14px; }
.secs { display: grid; gap: 12px; }
.secs .r { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 10px; font-size: .88rem; }
.secs .r .bar { grid-column: 1 / -1; }
.tnav { display: flex; justify-content: space-between; gap: 12px; margin-top: 28px; }
.tnav a { max-width: 48%; }
.tnav a span { overflow: hidden; text-overflow: ellipsis; }

/* ---------- question ---------- */
.q-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; color: var(--ink-3); font-size: .85rem; }
.q-meta .qn { font: 600 .95rem var(--serif); color: var(--ink); }
.q-meta .sp { flex: 1; }
.star { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; color: var(--ink-3); }
.star:hover { background: var(--soft); }
.star.on { color: var(--amb); }
.star.on .i { fill: currentColor; }
.stem { font: 500 1.55rem/1.4 var(--serif); letter-spacing: -.006em; margin: 14px 0 22px; color: var(--ink); text-wrap: pretty; }
.fig { margin: 0 0 24px; border: 1px solid var(--line); border-radius: var(--r); background: #fff; padding: 12px; position: relative; display: flex; justify-content: center; cursor: zoom-in; }
.fig img { display: block; max-width: 100%; max-height: 300px; }
.fig .zm { position: absolute; right: 10px; bottom: 10px; display: inline-flex; align-items: center; gap: 5px; font-size: .75rem; color: #5b564d; background: rgba(255, 255, 255, .94); border: 1px solid #e2dccf; border-radius: 8px; padding: 4px 9px; }
.fig .zm .i { width: 14px; height: 14px; }
.opts { display: grid; gap: 10px; }
.opt { display: grid; grid-template-columns: 36px minmax(0, 1fr) auto; gap: 14px; align-items: center; width: 100%; min-height: 62px; padding: 11px 16px 11px 13px; text-align: left; background: var(--card); border: 1px solid var(--line-2); border-radius: var(--r); box-shadow: 0 2px 0 var(--line); font-size: 1.04rem; line-height: 1.4; transition: border-color var(--t), background var(--t), transform var(--t), box-shadow var(--t); }
.opt:hover:not(.lk) { border-color: var(--acc); }
.opt:active:not(.lk) { transform: translateY(2px); box-shadow: 0 0 0 var(--line); }
.opt .L { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; border: 1.5px solid var(--line-2); font: 650 .92rem var(--serif); color: var(--ink-2); }
.opt .rs { display: inline-flex; align-items: center; gap: 5px; font: 650 .8rem var(--sans); white-space: nowrap; }
.opt .rs .i { width: 17px; height: 17px; }
.opt.pick { border-color: var(--acc); box-shadow: 0 0 0 1px var(--acc) inset; }
.opt.pick .L { background: var(--acc); border-color: var(--acc); color: var(--on); }
.opt.ok { border-color: var(--ok); background: var(--ok-s); box-shadow: 0 0 0 1px var(--ok) inset; }
.opt.ok .L { background: var(--ok); border-color: var(--ok); color: #fff; } .opt.ok .rs { color: var(--ok); }
.opt.no { border-color: var(--no); background: var(--no-s); box-shadow: 0 0 0 1px var(--no) inset; }
.opt.no .L { background: var(--no); border-color: var(--no); color: #fff; } .opt.no .rs { color: var(--no); }
:root[data-theme="dark"] .opt.ok .L, :root[data-theme="dark"] .opt.no .L { color: #121110; }
.opt.dim { opacity: .6; }
.opt.lk { cursor: default; box-shadow: none; }
.opt.pop { animation: pop 260ms ease; }
@keyframes pop { 40% { transform: scale(1.015); } }
.verdict { display: flex; align-items: center; gap: 10px; margin: 22px 0 0; font: 600 1.2rem var(--serif); }
.verdict.no { color: var(--no); } .verdict.ok { color: var(--ok); }
.verdict .i { width: 24px; height: 24px; }
.note { margin: 12px 0 0; padding: 16px 20px 16px 20px; border-left: 3px solid var(--ink); background: var(--card); border-radius: 0 var(--r) var(--r) 0; }
.note .src { display: flex; align-items: center; gap: 8px; font: 650 .74rem var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.note .src .i { width: 16px; height: 16px; }
.note blockquote { margin: 8px 0 10px; font: italic 400 1.12rem/1.5 var(--serif); color: var(--ink); }
.qc { padding: 22px 0; border-bottom: 1px solid var(--line); }
.qc .stem { font-size: 1.22rem; margin: 10px 0 16px; }
.qc .opt { min-height: 52px; font-size: .98rem; }
.secb { margin: 30px 0 4px; font: 650 .76rem var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--acc); }

/* focus mode (session / exam) */
.fbar { position: sticky; top: 0; z-index: 20; background: var(--bg); border-bottom: 1px solid var(--line); }
.fbar-in { max-width: 1180px; margin: 0 auto; height: 62px; padding: 0 22px; display: flex; align-items: center; gap: 14px; }
.fbar .ttl { min-width: 0; flex: 1; }
.fbar .ttl b { display: block; font: 600 1rem var(--serif); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fbar .ttl span { font-size: .8rem; color: var(--ink-3); }
.fprog { height: 4px; background: var(--line); }
.fprog i { display: block; height: 100%; background: var(--acc); transition: width 300ms ease; }
.qwrap { max-width: 760px; margin: 0 auto; padding: 34px 24px 140px; }
.qfoot { position: fixed; left: 0; right: 0; bottom: 0; z-index: 15; background: color-mix(in srgb, var(--bg) 95%, transparent); border-top: 1px solid var(--line); backdrop-filter: blur(6px); }
.qfoot-in { max-width: 760px; margin: 0 auto; padding: 12px 24px calc(12px + env(safe-area-inset-bottom)); display: flex; align-items: center; gap: 10px; }
.qfoot .sp { flex: 1; }
.hint { font-size: .8rem; color: var(--ink-3); display: inline-flex; align-items: center; gap: 5px; }
.sheet-fb { display: none; }
.timer { display: inline-flex; align-items: center; gap: 7px; height: 40px; padding: 0 13px; border: 1px solid var(--line-2); border-radius: 10px; font: 650 1.05rem var(--sans); font-variant-numeric: tabular-nums; white-space: nowrap; }
.timer .i { width: 18px; height: 18px; color: var(--ink-3); }
.timer.low { border-color: var(--amb); color: var(--amb); background: var(--amb-s); }
.timer.crit { border-color: var(--no); color: var(--no); background: var(--no-s); }
.exg { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) 330px; }
.exg .qwrap { margin: 0; max-width: none; padding: 32px 48px 140px; }
.navp { border-left: 1px solid var(--line); padding: 26px 24px; position: sticky; top: 66px; height: calc(100vh - 66px); overflow: auto; }
.ng { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; margin: 14px 0; }
.ng button { position: relative; height: 42px; border-radius: 9px; border: 1px solid var(--line-2); background: var(--card); font: 650 .86rem var(--sans); font-variant-numeric: tabular-nums; color: var(--ink-2); }
.ng .a { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.ng .ok { background: var(--ok); border-color: var(--ok); color: #fff; } .ng .no { background: var(--no); border-color: var(--no); color: #fff; }
.ng .cur { outline: 2.5px solid var(--acc); outline-offset: 2px; }
.ng .f::after { content: ""; position: absolute; top: -4px; right: -4px; width: 12px; height: 12px; border-radius: 50%; background: var(--amb); border: 2px solid var(--bg); }
.leg { display: grid; grid-template-columns: 1fr 1fr; gap: 7px 12px; font-size: .8rem; color: var(--ink-3); }
.leg span { display: flex; align-items: center; gap: 7px; }
.leg i { width: 14px; height: 14px; border-radius: 4px; border: 1px solid var(--line-2); background: var(--card); display: inline-block; }
.leg i.a { background: var(--ink); border-color: var(--ink); } .leg i.f { background: var(--amb); border-color: var(--amb); border-radius: 50%; } .leg i.cur { outline: 2px solid var(--acc); outline-offset: 1px; }
.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; text-align: center; margin: 16px 0; }
.trio > div { background: var(--soft); border-radius: 12px; padding: 10px 4px; }
.trio b { display: block; font: 650 1.35rem var(--serif); }
.trio span { font-size: .76rem; color: var(--ink-3); }
.trio .ok b { color: var(--ok); } .trio .no b { color: var(--no); }
.flagb.on { color: var(--amb); border-color: var(--amb); background: var(--amb-s); }
.flagb.on .i { fill: currentColor; }

/* exam builder */
.presets { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.preset { text-align: left; padding: 18px; border-radius: var(--r); border: 1px solid var(--line-2); background: var(--card); display: grid; gap: 4px; transition: border-color var(--t), box-shadow var(--t); }
.preset:hover { border-color: var(--acc); }
.preset .i { width: 26px; height: 26px; color: var(--acc); margin-bottom: 6px; }
.preset b { font: 600 1.12rem var(--serif); }
.preset span { font-size: .86rem; color: var(--ink-3); }
.builder { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 32px; align-items: start; }
.opt-row { display: grid; gap: 8px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.opt-row:last-of-type { border-bottom: 0; }
.opt-row > .lb { font-weight: 650; font-size: .92rem; }
.rules { margin: 0; padding-left: 18px; color: var(--ink-2); font-size: .9rem; line-height: 1.7; }

/* results */
.res-top { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 36px; align-items: center; }
.verdict2 { display: inline-flex; align-items: center; gap: 7px; font-weight: 650; }
.verdict2.ok { color: var(--ok); } .verdict2.no { color: var(--no); }
.verdict2 .i { width: 20px; height: 20px; }
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 24px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.kpi { padding: 14px 16px 14px 0; min-width: 0; }
.kpi + .kpi { padding-left: 16px; border-left: 1px solid var(--line); }
.kpi b { display: block; font: 600 1.6rem/1.15 var(--serif); }
.kpi span { font-size: .82rem; color: var(--ink-3); }
.kpi.ok b { color: var(--ok); } .kpi.no b { color: var(--no); }
.brk { display: grid; gap: 12px; }
.brow { display: grid; grid-template-columns: 150px minmax(0, 1fr) 70px; gap: 14px; align-items: center; font-size: .92rem; }
.brow .bar { height: 8px; }
.brow .v { text-align: right; font-weight: 650; font-variant-numeric: tabular-nums; }
.brow small { display: block; color: var(--ink-3); font-size: .76rem; }
.qstrip { display: grid; grid-template-columns: repeat(auto-fill, minmax(26px, 1fr)); gap: 3px; }
.qstrip button { height: 26px; border-radius: 4px; font-size: .66rem; color: #fff; font-weight: 700; }
.qstrip .ok { background: var(--ok); } .qstrip .no { background: var(--no); } .qstrip .sk { background: var(--line-2); color: var(--ink-2); }
.trend { display: flex; align-items: flex-end; gap: 6px; height: 140px; padding-top: 10px; border-bottom: 1px solid var(--line); }
.trend a { flex: 1; max-width: 42px; border-radius: 6px 6px 0 0; position: relative; min-height: 4px; }
.trend a span { position: absolute; top: -18px; left: 50%; transform: translateX(-50%); font-size: .7rem; color: var(--ink-3); font-weight: 650; }
.htab { width: 100%; border-collapse: collapse; font-size: .92rem; }
.htab th { text-align: left; font: 650 .74rem var(--sans); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); padding: 8px 10px; border-bottom: 2px solid var(--ink); }
.htab td { padding: 13px 10px; border-bottom: 1px solid var(--line); }
.htab tr[data-href] { cursor: pointer; } .htab tr[data-href]:hover td { background: var(--card); }
.mx { width: 100%; border-collapse: separate; border-spacing: 4px; font-size: .84rem; }
.mx th { font-weight: 650; color: var(--ink-3); padding: 2px 4px; text-align: center; white-space: nowrap; }
.mx td { height: 38px; text-align: center; border-radius: 6px; font-weight: 700; font-variant-numeric: tabular-nums; }
.mx td.g { text-align: left; font: 600 1rem var(--serif); width: 64px; }
.mx td.e { background: var(--soft); color: var(--ink-3); font-weight: 500; }

/* review / search */
.rv-head { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; justify-content: space-between; }
.where { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; font-size: .8rem; color: var(--ink-3); }
mark { background: color-mix(in srgb, var(--amb) 35%, transparent); color: inherit; border-radius: 3px; padding: 0 1px; }

/* profile */
.ph { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.ph .meta { color: var(--ink-3); font-size: .92rem; margin-top: 4px; }
.ach { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.ac { padding: 18px 14px 18px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 54px minmax(0, 1fr); gap: 14px; align-items: start; }
.ac:not(:nth-child(4n+1)) { padding-left: 14px; border-left: 1px solid var(--line); }
.seal { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; color: var(--ink-3); background: var(--soft); position: relative; }
.seal::before { content: ""; position: absolute; inset: 4px; border-radius: 50%; border: 1px dashed currentColor; opacity: .4; }
.seal .i { width: 24px; height: 24px; }
.ac.on .seal { background: var(--amb); color: #fff; box-shadow: 0 0 0 4px var(--amb-s); }
.ac.mid .seal { background: conic-gradient(var(--acc) calc(var(--p) * 1%), var(--soft) 0); color: var(--acc); }
.ac.mid .seal::after { content: ""; position: absolute; inset: 5px; border-radius: 50%; background: var(--card); }
.ac.mid .seal .i { position: relative; z-index: 1; }
.ac.mid .seal::before { display: none; }
.ac b { display: block; font: 600 1rem var(--serif); }
.ac p { margin: 2px 0 6px; font-size: .8rem; color: var(--ink-3); line-height: 1.4; }
.ac .x { font-size: .74rem; color: var(--ink-3); margin-top: 4px; }
.set { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--line); align-items: center; }
.set .l b { display: block; font-weight: 650; } .set .l span { font-size: .84rem; color: var(--ink-3); }
.plist { display: grid; gap: 8px; }
.pitem { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
.pitem.on { border-color: var(--acc); background: var(--acc-s); }
.pitem .grow { flex: 1; min-width: 0; }
.pitem .av { width: 34px; height: 34px; font-size: .78rem; }

/* welcome */
.wel { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.wel-l { background: var(--card); border-right: 1px solid var(--line); padding: 48px 56px; display: flex; flex-direction: column; }
.wel-l .quote { margin-top: auto; font: italic 1.5rem/1.45 var(--serif); max-width: 30ch; }
.wel-l .quote small { display: block; font: 500 .85rem var(--sans); color: var(--ink-3); margin-top: 14px; }
.wel-l .facts2 { display: flex; gap: 32px; margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--line); }
.wel-l .facts2 b { display: block; font: 600 1.7rem var(--serif); }
.wel-l .facts2 span { font-size: .82rem; color: var(--ink-3); }
.wel-r { padding: 48px 56px; display: flex; flex-direction: column; justify-content: center; max-width: 580px; width: 100%; }
.steps { display: flex; gap: 6px; margin-bottom: 24px; }
.steps i { height: 4px; flex: 1; border-radius: 2px; background: var(--line); } .steps i.on { background: var(--acc); }
.roles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.role { border: 1px solid var(--line-2); border-radius: 12px; padding: 14px; display: grid; gap: 5px; align-content: start; text-align: left; background: var(--card); }
.role .i { width: 22px; height: 22px; color: var(--ink-3); }
.role b { font-size: .95rem; } .role span { font-size: .78rem; color: var(--ink-3); line-height: 1.35; }
.role.on { border-color: var(--acc); box-shadow: 0 0 0 1px var(--acc) inset; background: var(--acc-s); }
.role.on .i { color: var(--acc); }
.wel .mobile-brand { display: none; }

/* overlays */
.scrim { position: fixed; inset: 0; background: var(--scrim); z-index: 50; animation: fade 160ms ease; }
@keyframes fade { from { opacity: 0; } }
.dlg { position: fixed; z-index: 51; left: 50%; top: 50%; transform: translate(-50%, -50%); width: min(460px, calc(100vw - 32px)); max-height: calc(100vh - 48px); overflow: auto; background: var(--card); border-radius: 18px; padding: 24px; box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .5); animation: rise 200ms cubic-bezier(.2, .7, .2, 1); }
@keyframes rise { from { opacity: 0; transform: translate(-50%, -46%); } }
.dlg h2 { margin: 0 0 8px; font: 600 1.3rem var(--serif); }
.dlg p { margin: 0 0 18px; color: var(--ink-2); }
.dlg .btns { justify-content: flex-end; }
.reader { position: fixed; z-index: 51; inset: 24px max(24px, calc((100vw - 820px) / 2)); background: var(--card); border-radius: 18px; display: flex; flex-direction: column; overflow: hidden; box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .5); animation: fade 160ms ease; }
.reader .hd { display: flex; align-items: center; gap: 10px; padding: 12px 14px 12px 22px; border-bottom: 1px solid var(--line); }
.reader .hd .t { flex: 1; min-width: 0; font: 600 1.02rem var(--serif); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.reader .bd { flex: 1; overflow: auto; padding: 26px 34px 40px; font: calc(1.08rem * var(--rfs, 1))/1.75 var(--serif); }
.reader .bd p { margin: 0 0 .9em; } .reader .bd p.li { padding-left: 1em; } .reader .bd p.cap { font: italic .9em var(--serif); color: var(--ink-3); }
.reader .pg { display: flex; align-items: center; gap: 10px; margin: 22px 0 14px; font: 650 .72rem var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.reader .pg::before, .reader .pg::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.reader .ft { display: flex; gap: 8px; padding: 12px 14px; border-top: 1px solid var(--line); }
.reader .ft .sp { flex: 1; }
.zoomv { position: fixed; z-index: 51; inset: 0; display: grid; place-items: center; padding: 20px; cursor: zoom-out; }
.zoomv img { max-width: 100%; max-height: 100%; background: #fff; border-radius: 12px; padding: 10px; }
.toast { position: fixed; left: 50%; bottom: 28px; z-index: 60; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; background: var(--ink); color: var(--bg); padding: 12px 18px; border-radius: 12px; font-weight: 600; font-size: .92rem; transition: opacity 200ms, transform 200ms; max-width: calc(100vw - 32px); display: flex; gap: 12px; align-items: center; }
.toast.show { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
.toast button { color: var(--acc-s); font-weight: 700; text-decoration: underline; }
.palette { position: fixed; z-index: 51; left: 50%; top: 12vh; transform: translateX(-50%); width: min(620px, calc(100vw - 24px)); background: var(--card); border-radius: 16px; overflow: hidden; box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .5); }
.palette .in { display: flex; align-items: center; gap: 10px; padding: 0 16px; border-bottom: 1px solid var(--line); }
.palette input { flex: 1; height: 58px; border: 0; outline: 0; background: none; font-size: 1.05rem; color: var(--ink); }
.palette .res { max-height: 56vh; overflow: auto; padding: 6px; }
.palette .gh { font: 650 .7rem var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); padding: 10px 12px 4px; }
.palette .it { display: flex; gap: 12px; align-items: center; width: 100%; text-align: left; padding: 10px 12px; border-radius: 10px; }
.palette .it.on, .palette .it:hover { background: var(--soft); }
.palette .it .i { color: var(--ink-3); }
.palette .it span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.palette .it small { margin-left: auto; color: var(--ink-3); flex: none; }

@media (min-width: 861px) { .qfoot.ex .qfoot-in { max-width: 1180px; padding-left: 48px; padding-right: 378px; } }
/* ---------- tablet ---------- */
@media (max-width: 1180px) { .srch { width: 44px; padding: 0; justify-content: center; border: 0; background: none; } .srch input { display: none; } .nav a { padding: 8px 9px; } }

/* ---------- phone: the coach ---------- */
@media (max-width: 860px) {
  html { font-size: calc(17px * var(--fs)); }
  .mast { display: none; }
  .ptop { display: flex; position: sticky; top: 0; z-index: 20; align-items: center; gap: 10px; height: 64px; padding: 0 12px 0 16px; background: var(--bg); }
  .ptop .hi { flex: 1; min-width: 0; }
  .ptop .hi small { display: block; font-size: .78rem; color: var(--ink-3); }
  .ptop .hi b { display: block; font: 600 1.12rem var(--serif); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .tabs { display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; background: var(--card); border-top: 1px solid var(--line); padding: 5px 4px calc(6px + env(safe-area-inset-bottom)); }
  .tabs a { display: grid; justify-items: center; gap: 1px; padding: 5px 0; font-size: .68rem; font-weight: 650; color: var(--ink-3); position: relative; isolation: isolate; }
  .tabs a .i { width: 24px; height: 24px; }
  .tabs a.on { color: var(--acc); }
  .tabs a.on::before { content: ""; position: absolute; top: 1px; width: 52px; height: 30px; border-radius: 15px; background: var(--acc-s); z-index: -1; }
  .tabs .cnt { position: absolute; top: 0; left: calc(50% + 6px); min-width: 18px; height: 18px; border-radius: 9px; background: var(--no); color: #fff; font-size: .62rem; font-weight: 700; display: grid; place-items: center; padding: 0 4px; }
  .page { padding: 8px 16px 110px; }
  .h1 { font-size: 1.9rem; }
  .h2 { font-size: 1.22rem; }
  .cols, .home-top, .thead2, .builder { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .sec { margin-top: 30px; }
  .thead2 > aside { margin-top: 22px; }
  .hello-d { display: none; }
  .hello-m { display: block; }
  /* coach hero */
  .coach { background: var(--card); border-radius: 22px; box-shadow: var(--sh); border: 1px solid var(--line); padding: 24px 20px 20px; text-align: center; }
  .coach .ring { margin: 0 auto; }
  .coach .msg { font: 600 1.12rem/1.4 var(--serif); margin: 14px auto 2px; max-width: 26ch; }
  .coach .sub { color: var(--ink-3); font-size: .86rem; margin-bottom: 16px; }
  .coach .btn { width: 100%; height: 54px; border-radius: 27px; font-size: 1rem; }
  .goal { display: none; }
  .cont { grid-template-columns: minmax(0, 1fr); padding: 16px 16px 16px 18px; gap: 12px; margin-top: 14px; border-radius: 18px; }
  .cont .t { font-size: 1.15rem; }
  .cont .btn { width: 100%; }
  .ready .big { font-size: 2.5rem; }
  .gtab .g { width: 64px; font-size: 1.08rem; }
  .heat-m { grid-template-columns: repeat(var(--w), minmax(0, 1fr)); margin-left: 26px; }
  .heat-wrap { overflow: hidden; }
  .lib-head .seg { width: 100%; display: grid; grid-template-columns: repeat(5, 1fr); }
  .lib-sum { gap: 16px; justify-content: space-between; width: 100%; }
  .lib-sum b { font-size: 1.15rem; }
  .trow { grid-template-columns: 38px minmax(0, 1fr); gap: 4px 12px; padding: 14px 6px; margin: 0 -6px; }
  .trow .pr, .trow .st { grid-column: 2; }
  .trow .st { text-align: left; margin-top: 4px; }
  .fbar-in { padding: 0 8px 0 4px; gap: 6px; height: 58px; }
  .qwrap, .exg .qwrap { padding: 20px 16px 150px; }
  .stem { font-size: 1.3rem; margin: 10px 0 18px; }
  .opt { min-height: 60px; font-size: 1rem; grid-template-columns: 34px minmax(0, 1fr) auto; gap: 12px; padding: 10px 12px; }
  .opt .kbd, .hint, .kh, .hide-m { display: none !important; }
  .qfoot-in { padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); }
  .qfoot-in .btn.p { flex: 1; height: 52px; border-radius: 26px; }
  .inline-fb { display: none; }
  .sheet-fb { display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 25; border-radius: 22px 22px 0 0; padding: 18px 16px calc(14px + env(safe-area-inset-bottom)); animation: up 240ms cubic-bezier(.2, .7, .2, 1); box-shadow: 0 -10px 30px -12px rgba(0, 0, 0, .25); }
  @keyframes up { from { transform: translateY(100%); } }
  .sheet-fb.no { background: var(--no-s); } .sheet-fb.ok { background: var(--ok-s); }
  .sheet-fb h3 { display: flex; align-items: center; gap: 10px; margin: 0; font: 650 1.2rem var(--serif); }
  .sheet-fb.no h3 { color: var(--no); } .sheet-fb.ok h3 { color: var(--ok); }
  .sheet-fb h3 .b { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; color: #fff; }
  .sheet-fb.no h3 .b { background: var(--no); } .sheet-fb.ok h3 .b { background: var(--ok); }
  .sheet-fb .ans { margin: 4px 0 10px 42px; font-weight: 650; }
  .sheet-fb .book { background: var(--card); border-radius: 14px; padding: 12px 14px; margin-bottom: 12px; font-size: .95rem; }
  .sheet-fb .book .lb { display: flex; gap: 6px; align-items: center; font-size: .78rem; font-weight: 700; color: var(--acc); }
  .sheet-fb .book .lb .i { width: 16px; height: 16px; }
  .sheet-fb .book p { margin: 4px 0 6px; font-family: var(--serif); }
  .sheet-fb .book a, .sheet-fb .book button { font-size: .86rem; font-weight: 700; color: var(--acc); }
  .sheet-fb .acts { display: flex; gap: 8px; }
  .sheet-fb .acts .btn.p { flex: 1; height: 52px; border-radius: 26px; }
  .sheet-fb.no .acts .btn.p { background: var(--no); border-color: var(--no); color: #fff; }
  .sheet-fb.ok .acts .btn.p { background: var(--ok); border-color: var(--ok); color: #fff; }
  :root[data-theme="dark"] .sheet-fb .acts .btn.p { color: #121110; }
  .qwrap.has-fb { padding-bottom: 360px; }
  .exg { grid-template-columns: minmax(0, 1fr); }
  .navp { display: none; }
  .navp.open { display: block; position: fixed; left: 0; right: 0; bottom: 0; top: auto; height: auto; max-height: 82vh; z-index: 51; background: var(--card); border: 0; border-radius: 22px 22px 0 0; padding: 10px 16px calc(16px + env(safe-area-inset-bottom)); animation: up 240ms cubic-bezier(.2, .7, .2, 1); }
  .navp .grab { width: 44px; height: 5px; border-radius: 3px; background: var(--line-2); margin: 0 auto 14px; }
  .ng { grid-template-columns: repeat(7, 1fr); }
  .timer { height: 36px; padding: 0 10px; font-size: .95rem; }
  .presets { grid-template-columns: minmax(0, 1fr); }
  .preset { grid-template-columns: 34px minmax(0, 1fr); column-gap: 12px; align-items: center; }
  .preset .i { grid-row: span 2; margin: 0; }
  .res-top { grid-template-columns: minmax(0, 1fr); gap: 14px; justify-items: center; text-align: center; }
  .res-top .btns { justify-content: center; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi:nth-child(3) { padding-left: 0; border-left: 0; }
  .kpi:nth-child(n+3) { border-top: 1px solid var(--line); }
  .brow { grid-template-columns: 92px minmax(0, 1fr) 46px; gap: 10px; font-size: .86rem; }
  .htab .hm { display: none; }
  .ph { gap: 16px; } .av.lg { width: 64px; height: 64px; font-size: 1.4rem; }
  .ach { grid-template-columns: minmax(0, 1fr); }
  .ac, .ac:not(:nth-child(4n+1)) { padding: 14px 0; border-left: 0; }
  .set { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .fgrid { grid-template-columns: minmax(0, 1fr); }
  .wel { grid-template-columns: minmax(0, 1fr); }
  .wel-l { display: none; }
  .wel-r { padding: 22px 18px calc(22px + env(safe-area-inset-bottom)); justify-content: flex-start; min-height: 100vh; }
  .wel .mobile-brand { display: flex; margin-bottom: 26px; }
  .wel .acts { margin-top: auto; padding-top: 24px; }
  .wel .acts .btn { flex: 1; height: 54px; border-radius: 27px; }
  .roles { grid-template-columns: minmax(0, 1fr); }
  .role { grid-template-columns: 26px minmax(0, 1fr); column-gap: 12px; align-items: center; }
  .role span { grid-column: 2; }
  .reader { inset: 0; border-radius: 0; }
  .reader .bd { padding: 20px 18px 30px; }
  .toast { bottom: calc(86px + env(safe-area-inset-bottom)); }
  .dlg { top: auto; bottom: 0; left: 0; transform: none; width: 100%; border-radius: 22px 22px 0 0; padding: 22px 18px calc(18px + env(safe-area-inset-bottom)); animation: up 220ms cubic-bezier(.2, .7, .2, 1); }
  .dlg .btns .btn { flex: 1; }
  .palette { top: 0; width: 100%; border-radius: 0 0 16px 16px; }
}
@media (min-width: 861px) { .coach { display: none; } .ptop-only { display: none; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; } }
:root[data-motion="off"] *, :root[data-motion="off"] *::before, :root[data-motion="off"] *::after { transition: none !important; animation: none !important; }
@media print {
  .mast, .ptop, .tabs, .btns, .btn, .qfoot, .toast, .fbar { display: none !important; }
  body { background: #fff; color: #000; } .page { padding: 0; max-width: none; } .card { box-shadow: none; }
}

/* ---- css/zz-server.css ---- */
/* server mode: login, plans, paywall, locked topics (classes only used when window.SRV is on) */
.dlg.wide { width: min(720px, calc(100vw - 32px)); }
.dlg { padding-top: 26px; }
.dlg-x { position: absolute; right: 12px; top: 12px; }
.dlg h2 { padding-right: 36px; }
.tgw { min-height: 48px; margin: 18px 0 12px; }
.err-box { background: var(--no-s); color: var(--no); padding: 10px 12px; border-radius: 10px; }
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 14px; }
.plans.compact { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.plan { position: relative; display: flex; flex-direction: column; gap: 4px; padding: 16px 14px 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); min-width: 0; }
.plan b { font: 600 1.05rem var(--serif); }
.plan .pr { font: 700 1.25rem var(--sans); letter-spacing: -.01em; }
.plan .per { font-size: .8rem; color: var(--ink-3); margin-bottom: 8px; }
.plan .btn { margin-top: auto; }
.plan.best { border-color: var(--acc); box-shadow: 0 0 0 1px var(--acc) inset; }
.plan .pn { position: absolute; top: -10px; left: 12px; padding: 1px 8px; border-radius: 999px; font: 650 .7rem var(--sans); background: var(--amb-s); color: var(--amb); }
.plan.best .pn { background: var(--acc); color: var(--on); }
.acct { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 18px 20px; }
.acct-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.acct-row > div:first-child { flex: 1 1 220px; }
.acct .who { display: flex; align-items: center; gap: 12px; }
.acct .who img { border-radius: 50%; }
.trow.locked { opacity: .78; }
.trow.locked .tt { color: var(--ink-2); }
@media (max-width: 860px) {
  .plans, .plans.compact { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .plan { padding: 14px 12px 12px; }
}
.acct .sec-h { align-items: center; gap: 10px; flex-wrap: wrap; }
.acct-row { justify-content: space-between; }
.acct .who .av { width: 48px; height: 48px; font-size: 1rem; }
.acct-row .btns { margin: 0; }
.acct-rules { margin: 14px 0 0; padding: 12px 14px 12px 30px; border-radius: 12px; background: var(--soft); font-size: .86rem; color: var(--ink-2); }
.acct-rules li { margin: 3px 0; }