/* NIQ Communication English — WARM EDITORIAL (Chat 2, 05/09/2026)
   Mobile-first · light + dark triệt để · song ngữ EN/VI.
   §1–6, 10, 12 chép NGUYÊN VĂN từ NIQ VOCABULARY/app/css/app.css (token canonical + nền + helper + header/nav + boot/gate + sheet/toast);
   §20+ = thành phần riêng của app này, tiền tố .cm- (prompt §5.2). 0 hex ngoài bộ token. */

/* ══ 1 · TOKEN (canonical) ════ */
:root{
  --paper:#faf7ef; --paper-2:#f3eee1; --paper-3:#ebe5d5; --paper-4:#e2dbc9;
  --surface:#fffefa; --card-soft:#f3eee1;
  --ink:#20241f; --ink-2:#525a4f; --ink-3:#6f7668; --ink-mute:#89907f; --ink-4:#aeb3a4;
  --line:rgba(48,44,28,.10); --line-2:rgba(48,44,28,.16); --line-3:rgba(48,44,28,.24);
  --green:#2e6b40; --green-d:#183f24; --green-m:#276749; --green-bright:#3fae63;
  --green-soft:rgba(46,107,64,.09); --green-line:rgba(46,107,64,.24);
  --red:#A0341F; --red-deep:#7E2314; --red-soft:rgba(160,52,31,.10); --red-ink:#A0341F;
  --brand-red:#ff3030;
  --gold:#c9921c; --gold-d:#9a6d0d; --gold-soft:#f9f1dc; --gold-line:rgba(201,146,28,.35);
  --terra:#b4552d; --terra-d:#8f3f1d; --terra-soft:#f8ebe2; --terra-line:rgba(180,85,45,.30); --terra-ink:#8f3f1d;
  --green-ink:#2e6b40; --gold-ink:#8e6101;
  --info:#2c5282; --info-soft:rgba(44,82,130,.06);
  --focus:#183f24;
  --sh-1:0 1px 2px rgba(32,36,26,.04),0 4px 14px rgba(32,36,26,.06);
  --sh-2:0 2px 4px rgba(32,36,26,.05),0 14px 30px rgba(32,36,26,.11);
  --sh-3:0 4px 8px rgba(32,36,26,.06),0 20px 44px rgba(32,36,26,.14);
  --sh-hero:0 8px 30px rgba(24,63,36,.22);
  --r-s:10px; --r-m:14px; --r-l:20px; --r-xl:22px;
  --f-disp:"Bitter","Be Vietnam Pro",Georgia,serif;
  --f-sans:"DM Sans","Be Vietnam Pro",-apple-system,"Segoe UI",Arial,sans-serif;
  --f-vi:"Be Vietnam Pro","DM Sans",-apple-system,sans-serif;
  --f-mono:"JetBrains Mono","SF Mono",ui-monospace,monospace;
  --hero-grad:linear-gradient(131deg,#16381f,#1d4a29 46%,#2e6b40);
  --hdr-h:56px;
  --on-deep:#fffefa;               /* chữ trên nền xanh đậm — cố định 2 theme */
  color-scheme:light;
}
html[data-theme="dark"]{
  --paper:#15180f; --paper-2:#1b1f14; --paper-3:#242a1c; --paper-4:#2e3524;
  --surface:#20261a; --card-soft:#242a1c;
  --ink:#edeadd; --ink-2:#bcc2ad; --ink-3:#a3a996; --ink-mute:#8d947e; --ink-4:#6b7160;
  --line:rgba(255,252,235,.09); --line-2:rgba(255,252,235,.16); --line-3:rgba(255,252,235,.24);
  /* green/gold làm NỀN giữ giá trị đậm (chữ kem đọc được); làm CHỮ/VIỀN đi qua *-ink */
  --green:#2e6b40; --green-d:#183f24; --green-m:#276749; --green-bright:#3fae63;
  --green-soft:rgba(127,199,154,.12); --green-line:rgba(127,199,154,.30);
  --red:#e24b4a; --red-deep:#e24b4a; --red-soft:rgba(226,75,74,.16); --red-ink:#e9827f;
  --brand-red:#ff5a4d;
  --gold:#c9921c; --gold-d:#9a6d0d; --gold-soft:rgba(226,176,74,.13); --gold-line:rgba(226,176,74,.36);
  --terra:#b4552d; --terra-d:#8f3f1d; --terra-soft:rgba(224,137,92,.13); --terra-line:rgba(224,137,92,.33); --terra-ink:#e0895c;
  --green-ink:#8fd6a8; --gold-ink:#e6c063;
  --info:#7fb4e6; --info-soft:rgba(127,180,230,.12);
  --focus:#7DD7A6;
  --sh-1:0 1px 2px rgba(0,0,0,.3),0 4px 14px rgba(0,0,0,.35);
  --sh-2:0 2px 4px rgba(0,0,0,.35),0 14px 30px rgba(0,0,0,.5);
  --sh-3:0 4px 8px rgba(0,0,0,.4),0 20px 44px rgba(0,0,0,.55);
  --sh-hero:0 8px 30px rgba(0,0,0,.5);
  color-scheme:dark;
}
/* Data Palette v1 — 4 tầng + biểu đồ */
:root{
  --ncs-c1:#2E6B40; --ncs-c1-deep:#2A5938; --ncs-c2:#B8871C; --ncs-c2-deep:#926E1D;
  --ncs-c3:#B4552D; --ncs-c3-deep:#8F492A; --ncs-c4:#6E7F3C; --ncs-c4-deep:#5A6835;
  --ncs-c5:#3E5F5B; --ncs-c5-deep:#36504C; --ncs-c6:#8A4049; --ncs-c6-deep:#70393E;
  --ncs-neutral:#6F7668; --ncs-neutral-deep:#5B6256;
}
html[data-theme="dark"]{
  --ncs-c1:#8FD6A8; --ncs-c1-deep:#A6DBB5; --ncs-c2:#E6C063; --ncs-c2-deep:#E8CA82;
  --ncs-c3:#E0895C; --ncs-c3-deep:#E3A17C; --ncs-c4:#B4C178; --ncs-c4-deep:#C2CB91;
  --ncs-c5:#8FB5AE; --ncs-c5-deep:#A6C2BA; --ncs-c6:#CE8E96; --ncs-c6-deep:#D6A5A8;
  --ncs-neutral:#A3A996; --ncs-neutral-deep:#B6B9A8;
}

/* ══ 2 · NỀN ════ */
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;padding:0}
html{scrollbar-color:var(--paper-4) transparent}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:var(--paper-4);border-radius:999px}
::-webkit-scrollbar-track{background:transparent}
body{
  background:var(--paper); color:var(--ink);
  font-family:var(--f-sans); font-size:15px; line-height:1.55;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  padding-top:var(--hdr-h);
}
html:lang(vi) body{font-family:var(--f-vi)}
h1,h2,h3,h4{font-family:var(--f-disp); font-weight:700; letter-spacing:-.01em; margin:0 0 .4em; color:var(--ink)}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--focus); outline-offset:2px; border-radius:4px}
img{max-width:100%}

.skip{
  position:fixed; left:8px; top:-60px; z-index:1200;
  background:var(--green); color:var(--on-deep); padding:10px 16px;
  border-radius:var(--r-s); font:600 13.5px/1 var(--f-sans); text-decoration:none;
  transition:top .18s ease;
}
.skip:focus{top:8px}

/* ══ 3 · HELPER ════ */
.kick{font:700 10.5px/1.3 var(--f-sans); letter-spacing:.12em; text-transform:uppercase; color:var(--ink-mute)}
.kick.on-deep{color:rgba(255,254,250,.62)}
.mono{font-family:var(--f-mono)}
.small{font-size:12.5px}
.muted{color:var(--ink-3)}
.soft{color:var(--ink-2)}
.center{text-align:center}
.stack{display:flex; flex-direction:column; gap:12px}
.row{display:flex; align-items:center; gap:10px; flex-wrap:wrap}
.between{display:flex; align-items:center; justify-content:space-between; gap:10px}
hr.sep{border:0; border-top:1px solid var(--line); margin:14px 0}
.ic{width:1em; height:1em; flex:0 0 auto; display:inline-block; vertical-align:-.14em}

.card{background:var(--surface); border:1px solid var(--line); border-radius:var(--r-m); box-shadow:var(--sh-1)}
.card.lg{border-radius:var(--r-l)}
.card.tap{cursor:pointer; transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease}
.card.tap:hover{transform:translateY(-2px); box-shadow:var(--sh-2); border-color:var(--green-line)}
.pad{padding:16px}

/* nút — 3 bậc. primary = --green (chuẩn WT1 live .nv-btn.primary), chữ kem, KHÔNG lật theo theme */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:7px;
  height:40px; padding:0 16px; border-radius:var(--r-s);
  border:1px solid transparent; background:transparent; color:var(--ink-2);
  font:600 13.5px/1 var(--f-sans); cursor:pointer; text-decoration:none; white-space:nowrap;
  transition:background-color .16s ease, border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}
.btn.primary{background:var(--green); color:var(--on-deep); border-color:var(--green); box-shadow:0 3px 10px rgba(46,107,64,.28)}
.btn.primary:hover{background:var(--green-m); border-color:var(--green-m); transform:translateY(-1px)}
.btn.outline{background:var(--surface); border-color:var(--line-2); color:var(--ink-2)}
.btn.outline:hover{background:var(--paper-2); border-color:var(--green-line)}
.btn.ghost{background:transparent; color:var(--ink-2)}
.btn.ghost:hover{background:var(--paper-2); color:var(--ink)}
.btn.danger-ghost{background:transparent; color:var(--red-ink)}
.btn.danger-ghost:hover{background:var(--red-soft)}
.btn.on-hero{background:var(--on-deep); color:var(--green-d); border-color:var(--on-deep)}
.btn.on-hero:hover{transform:translateY(-1px); box-shadow:0 4px 14px rgba(0,0,0,.22)}
.btn.ghost-hero{background:rgba(255,254,250,.12); color:var(--on-deep); border-color:rgba(255,254,250,.34)}
.btn.ghost-hero:hover{background:rgba(255,254,250,.22)}
.btn.block{width:100%}
.btn.sm{height:32px; padding:0 11px; font-size:12.5px}
.btn[disabled]{opacity:.45; cursor:not-allowed}
.btn .ic{width:16px; height:16px}

.icon-btn{
  width:36px; height:36px; display:grid; place-items:center; border-radius:var(--r-s); cursor:pointer;
  background:var(--paper-2); border:1px solid var(--line-2); color:var(--ink-2);
  transition:background-color .16s ease, border-color .16s ease, color .16s ease, transform .16s ease;
}
.icon-btn:hover{color:var(--green-ink); border-color:var(--green-line); transform:translateY(-1px)}
.icon-btn .ic{width:18px; height:18px}

/* seg (EN|VI · Light/Dark/Auto) */
.seg{display:inline-flex; border:1px solid var(--line-2); border-radius:8px; overflow:hidden; background:var(--surface)}
.seg button{
  border:0; background:transparent; color:var(--ink-2); cursor:pointer;
  font:700 11px/1 var(--f-sans); padding:0 10px; height:32px; min-width:36px;
  transition:background-color .16s ease, color .16s ease;
}
.seg button+button{border-left:1px solid var(--line-2)}
.seg button[aria-pressed="true"]{background:var(--green); color:var(--on-deep)}
.seg.wide button{flex:1; height:38px; font-size:12.5px}

/* chip */
.chip{
  display:inline-flex; align-items:center; gap:5px; height:26px; padding:0 10px; border-radius:999px;
  font:600 11.5px/1 var(--f-sans); border:1px solid var(--line); background:var(--paper-2); color:var(--ink-2);
  white-space:nowrap;
}
.chip.mono{font-family:var(--f-mono); font-size:11px; letter-spacing:.02em}
.chip b.mono{font-family:var(--f-mono); font-weight:700}
.chip.tier-A{background:color-mix(in srgb, var(--ncs-c1) 12%, transparent); color:var(--ncs-c1-deep); border-color:transparent}
.chip.tier-B{background:color-mix(in srgb, var(--ncs-c2) 12%, transparent); color:var(--ncs-c2-deep); border-color:transparent}
.chip.tier-C{background:color-mix(in srgb, var(--ncs-c5) 12%, transparent); color:var(--ncs-c5-deep); border-color:transparent}
.chip.tier-R{background:color-mix(in srgb, var(--ncs-neutral) 12%, transparent); color:var(--ncs-neutral-deep); border-color:transparent}
.chip.reg{background:var(--gold-soft); color:var(--gold-ink); border-color:transparent}
.chip.var{background:var(--info-soft); color:var(--info); border-color:transparent}
.chip.inf{background:var(--terra-soft); color:var(--terra-ink); border-color:transparent}
.chip.pos{background:transparent; border-color:transparent; color:var(--ink-2); font-style:italic; padding:0 2px}
.chip.ok{background:var(--green-soft); color:var(--green-ink); border-color:var(--green-line)}
.chip.bad{background:var(--red-soft); color:var(--red-ink); border-color:transparent}
button.chip{cursor:pointer; transition:background-color .16s ease, border-color .16s ease, color .16s ease}
button.chip:hover{border-color:var(--line-3)}
button.chip.on{background:var(--green-soft); border-color:var(--green-line); color:var(--green-ink); font-weight:700}
button.chip.on.tier-A{background:color-mix(in srgb, var(--ncs-c1) 20%, transparent); border-color:var(--ncs-c1); color:var(--ncs-c1-deep)}
button.chip.on.tier-B{background:color-mix(in srgb, var(--ncs-c2) 20%, transparent); border-color:var(--ncs-c2); color:var(--ncs-c2-deep)}
button.chip.on.tier-C{background:color-mix(in srgb, var(--ncs-c5) 20%, transparent); border-color:var(--ncs-c5); color:var(--ncs-c5-deep)}
button.chip.on.tier-R{background:color-mix(in srgb, var(--ncs-neutral) 20%, transparent); border-color:var(--ncs-neutral); color:var(--ncs-neutral-deep)}

/* bar tiến độ — 1 màu đặc theo quy tắc §2.4, KHÔNG gradient */
.bar{height:4px; border-radius:999px; background:var(--paper-3); overflow:hidden}
.bar.lg{height:6px}
.bar>i{display:block; height:100%; border-radius:999px; background:var(--green); transition:width .5s ease}
.bar.lv-g>i{background:var(--green)}
.bar.lv-w>i{background:var(--gold)}
.bar.lv-t>i{background:var(--terra)}
.bar.on-hero{background:rgba(255,255,255,.18)}
.bar.tier-A>i{background:var(--ncs-c1)} .bar.tier-B>i{background:var(--ncs-c2)}
.bar.tier-C>i{background:var(--ncs-c5)} .bar.tier-R>i{background:var(--ncs-neutral)}
.lv-g{color:var(--green-ink)} .lv-w{color:var(--gold-ink)} .lv-t{color:var(--terra-ink)}

/* tile số liệu */
.tiles{display:grid; grid-template-columns:repeat(2,1fr); gap:10px}
.tiles.three{grid-template-columns:repeat(3,1fr)}
.tile{background:var(--surface); border:1px solid var(--line); border-radius:var(--r-m); padding:12px 13px; box-shadow:var(--sh-1)}
.tile .k{font:700 10.5px/1.3 var(--f-sans); letter-spacing:.12em; text-transform:uppercase; color:var(--ink-mute)}
.tile .v{font-family:var(--f-disp); font-size:26px; font-weight:700; line-height:1.15; letter-spacing:-.015em; margin-top:2px}
.tile .u{font-size:12px; color:var(--ink-3)}
.tile.mark{border-left:3px solid var(--gold)}

/* hero */
.hero{background:var(--hero-grad); box-shadow:var(--sh-hero); border-radius:var(--r-l); padding:20px; color:var(--on-deep)}
.hero h1,.hero h2,.hero h3{color:var(--on-deep)}
.hero .big{font-family:var(--f-disp); font-size:34px; font-weight:700; line-height:1.1; letter-spacing:-.02em}
.hero .big .sl{font-family:var(--f-mono); font-weight:400; opacity:.5; padding:0 4px}
.hero .sub{font-size:13px; color:rgba(255,254,250,.7); margin-top:3px}

/* empty state */
.empty{padding:34px 16px; text-align:center}
.empty .orb{
  width:56px; height:56px; border-radius:50%; margin:0 auto 12px;
  display:grid; place-items:center; background:var(--paper-2); border:1px solid var(--line); color:var(--ink-3);
}
.empty .orb .ic{width:24px; height:24px}
.empty .t{font-family:var(--f-disp); font-size:17px; font-weight:700; color:var(--ink)}
.empty .s{font-size:13px; color:var(--ink-2); margin-top:4px}
.empty .a{margin-top:14px}

/* ══ 4 · HEADER + NAV ════ */
.hdr{
  position:fixed; inset:0 0 auto 0; height:var(--hdr-h); z-index:900;
  display:flex; align-items:center; gap:10px; padding:0 12px;
  background:var(--surface); color:var(--ink); border-bottom:1px solid var(--line);
}
.hdr-brand{display:flex; align-items:center; text-decoration:none; flex:0 0 auto; min-height:44px; padding-right:2px}
.hdr-brand img{height:26px; width:auto}
img.lk-light{display:block}
img.lk-dark{display:none}
html[data-theme="dark"] img.lk-light{display:none}
html[data-theme="dark"] img.lk-dark{display:block}
.hdr-div{width:1px; height:22px; background:var(--line-2); flex:0 0 auto; display:none}
.hdr-desc{
  font-family:var(--f-mono); font-size:10.5px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--ink-mute); white-space:nowrap; display:none;
}
.hdr-sp{flex:1 1 auto}
.hdr-act{display:flex; align-items:center; gap:6px}
.hdr .seg{display:none}
.hdr-user{
  display:flex; align-items:center; gap:8px; padding:3px 8px 3px 3px; border-radius:999px;
  background:var(--paper-2); color:var(--ink); border:1px solid var(--line-2);
  cursor:pointer; max-width:44vw; height:36px;
  transition:background-color .16s ease, border-color .16s ease;
}
.hdr-user:hover{border-color:var(--green-line)}
.hdr-ava{
  width:28px; height:28px; border-radius:50%; display:grid; place-items:center; flex:0 0 auto;
  background:var(--green-d); color:var(--on-deep); font-family:var(--f-mono); font-size:11px; font-weight:700;
}
.hdr-name{font-size:13px; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; display:none}
.hdr-user .ic{width:14px; height:14px; color:var(--ink-3)}

/* tab desktop — cùng hàng header */
.tabs{display:none; align-items:center; gap:3px; margin-left:10px}
.tabs a{
  display:inline-flex; align-items:center; gap:6px; height:34px; padding:0 13px; border-radius:10px;
  text-decoration:none; color:var(--ink-2); font:600 13px/1 var(--f-sans); white-space:nowrap;
  transition:background-color .16s ease, color .16s ease;
}
.tabs a .ic{width:16px; height:16px}
.tabs a:hover{background:var(--paper-2)}
.tabs a.is-active{background:var(--green-soft); color:var(--green-ink); font-weight:700}

/* tab dưới mobile — ĐÚNG 5 mục */
.nav{
  position:fixed; left:0; right:0; bottom:0; z-index:880;
  display:grid; grid-template-columns:repeat(5,1fr);
  background:var(--surface); border-top:1px solid var(--line);
  padding:4px 4px calc(4px + env(safe-area-inset-bottom,0px));
}
.nav a{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:3px;
  min-height:48px; padding:5px 2px; position:relative;
  text-decoration:none; color:var(--ink-3); border-radius:10px; font:600 11.5px/1.1 var(--f-sans);
}
.nav a .ic{width:22px; height:22px}
.nav a.is-active{color:var(--green-ink)}
.nav a.is-active::after{
  content:""; position:absolute; bottom:2px; width:4px; height:4px; border-radius:50%; background:var(--green-ink);
}

/* ══ 5 · KHUNG TRANG ════ */
.wrap{max-width:1140px; margin:0 auto; padding:16px 14px 92px}
.view{animation:fadeUp .22s ease}
/* CHỈ trượt lên, KHÔNG fade opacity: nếu đồng hồ animation bị đóng băng lúc
   luồng chính bận (nạp 16 nhóm), nội dung vẫn HIỆN chứ không kẹt ở opacity 0. */
@keyframes fadeUp{from{transform:translateY(6px)}to{transform:none}}
h1.page{font-family:var(--f-disp); font-size:24px; line-height:1.15; margin:3px 0 0; letter-spacing:-.015em}
.lede{color:var(--ink-2); font-size:13.5px; margin:6px 0 0}

/* ══ 6 · BOOT + GATE ════ */
.boot{
  position:fixed; inset:0; z-index:1000; display:flex; flex-direction:column;
  align-items:center; justify-content:center; gap:14px; padding:24px;
  background:var(--paper); color:var(--ink); text-align:center;
  transition:opacity .2s ease;
}
.boot.out{opacity:0}
.boot img{height:44px; width:auto}
.boot .st{font:700 10.5px/1.3 var(--f-sans); letter-spacing:.12em; text-transform:uppercase; color:var(--ink-mute)}
.boot .bar{width:min(320px,72vw)}
.boot .pct{font-family:var(--f-mono); font-size:12px; color:var(--ink-3)}
.boot .err{
  max-width:420px; font-size:13px; color:var(--ink); text-align:left;
  background:var(--red-soft); border:1px solid var(--red-ink); border-radius:var(--r-m); padding:12px 14px;
}

.gate{
  position:fixed; inset:0; z-index:990; display:flex; align-items:center; justify-content:center; padding:20px;
  background:var(--paper);
}
.gate::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(60% 40% at 50% 0%, var(--gold-soft), transparent);
}
.gate-card{
  position:relative; width:min(420px,100%); background:var(--surface); border:1px solid var(--line);
  border-radius:var(--r-xl); box-shadow:var(--sh-3); padding:28px 24px; text-align:center;
}
.gate-top{position:absolute; top:12px; right:12px; display:flex; gap:6px; align-items:center}
.gate-card img{height:112px; width:auto; margin-bottom:14px}
.gate-card h2{font-family:var(--f-disp); font-size:22px; margin:0 0 5px}
.gate-card p.sub{color:var(--ink-2); font-size:13px; margin:0 0 18px}
.field{text-align:left; margin-bottom:12px}
/* nhãn field là chữ thật (không phải kicker) → --ink-2 cho đủ AA 4.5 trên --surface */
.field label{display:block; font:700 10.5px/1.3 var(--f-sans); letter-spacing:.12em; text-transform:uppercase; color:var(--ink-2); margin-bottom:5px}
.field input,.field select{
  width:100%; padding:11px 13px; border-radius:var(--r-s); border:1px solid var(--line-2);
  background:var(--paper-2); color:var(--ink); outline:none; font-size:16px;
  transition:border-color .16s ease, box-shadow .16s ease, background-color .16s ease;
}
.field input:focus,.field select:focus{border-color:var(--green-line); background:var(--surface); box-shadow:0 0 0 3px var(--green-soft)}
.gate-err{color:var(--red-ink); font-size:13px; min-height:19px; margin:6px 0 4px}
.gate-foot{font-size:12.5px; color:var(--ink-3); margin:14px 0 0}


/* ══ 10 · SHEET / MODAL / TOAST (chép nguyên văn vocab) ════ */
.sheet-bd{position:fixed; inset:0; background:rgba(30,33,26,.38); z-index:950; display:none}
html[data-theme="dark"] .sheet-bd{background:rgba(0,0,0,.58)}
.sheet-bd.on{display:block}
.sheet{
  position:fixed; left:0; right:0; bottom:0; z-index:960; max-height:86vh; overflow:auto;
  background:var(--surface); border:1px solid var(--line); border-bottom:0;
  border-radius:var(--r-xl) var(--r-xl) 0 0; box-shadow:var(--sh-3);
  padding:16px 16px calc(20px + env(safe-area-inset-bottom,0px));
  transform:translateY(100%); visibility:hidden;
  transition:transform .24s cubic-bezier(.22,.9,.3,1), opacity .22s ease;
}
.sheet.on{transform:none; visibility:visible}
.sheet-grab{width:36px;height:4px;border-radius:999px;background:var(--line-2);margin:0 auto 12px}
.sheet-x{position:absolute; top:12px; right:12px}
html.sheet-open{overflow:hidden}

.nv-toast{
  position:fixed; left:50%; transform:translateX(-50%) translateY(8px); bottom:calc(78px + env(safe-area-inset-bottom,0px));
  z-index:1100; max-width:min(440px,92vw);
  background:var(--ink); color:var(--paper); border-left:3px solid var(--green-ink);
  border-radius:12px; box-shadow:var(--sh-2); padding:11px 15px; font-size:13.5px;
  opacity:0; transition:opacity .18s ease, transform .18s ease;
}
html[data-theme="dark"] .nv-toast{background:var(--surface); color:var(--ink); border:1px solid var(--line-2); border-left:3px solid var(--green-ink)}
.nv-toast.on{opacity:1; transform:translateX(-50%) translateY(0)}
.nv-toast.warn{border-left-color:var(--gold-ink)}
.nv-toast.err{border-left-color:var(--red-ink)}
@media (min-width:1024px){ .nv-toast{bottom:24px} }

/* hàng trong sheet More */
.mrow{
  display:flex; align-items:center; gap:12px; width:100%; min-height:48px; padding:6px 4px;
  background:transparent; border:0; border-radius:var(--r-s); color:var(--ink);
  font:600 14px/1.3 var(--f-sans); cursor:pointer; text-align:left; text-decoration:none;
}
.mrow:hover{background:var(--paper-2)}
.mrow .ic{width:19px; height:19px; color:var(--ink-3); flex:0 0 auto}
.mrow .lb{flex:1 1 auto; min-width:0}
.mrow .rt{margin-left:auto; flex:0 0 auto}
.mrow.danger{color:var(--red-ink)}
.mrow.danger .ic{color:var(--red-ink)}
.mrow[disabled]{opacity:.5; cursor:default}

/* ══ 12 · TABLET / DESKTOP (chép nguyên văn vocab, bỏ .flash/.tiles riêng) ════ */
@media (min-width:640px){
  body{font-size:15.5px}
  .hdr-div,.hdr-desc{display:block}
  .hdr .seg{display:inline-flex}
  .hdr-brand img{height:32px}
  .tiles{grid-template-columns:repeat(4,1fr)}
  .tiles.three{grid-template-columns:repeat(3,1fr)}
  .wrap{padding:22px 20px 96px}
  h1.page{font-size:28px}
  .hero{padding:22px 24px}
}
@media (min-width:420px){ .hdr-name{display:block} }
@media (min-width:768px){
  .sheet{
    left:50%; right:auto; bottom:auto; top:0; transform:translate(-50%,-16px);
    width:min(560px,92vw); margin:8vh 0 0; max-height:84vh;
    border:1px solid var(--line); border-radius:var(--r-xl);
    opacity:0; transition:transform .22s ease, opacity .22s ease, visibility .22s;
  }
  .sheet.on{transform:translate(-50%,0); opacity:1}
  .sheet-grab{display:none}
}
@media (min-width:1024px){
  :root{--hdr-h:60px}
  body{padding-bottom:0}
  .nav{display:none}
  .tabs{display:flex}
  .wrap{padding:24px 24px 48px}
  .tiles{gap:12px}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important; transition:none!important}
  .card.tap:hover,.btn.primary:hover,.icon-btn:hover,.cm-item:hover,.cm-drill:hover,.cm-ch:hover{transform:none}
}

/* ══ 20 · CHIP CẤP ĐỘ · POS (mono theo §5.1) · BREADCRUMB · RING ════ */
.chip.lv{font-family:var(--f-mono); font-weight:700; font-size:10.5px; letter-spacing:.04em; padding:0 8px}
.chip.lv.l1,.chip.lv.l2{color:var(--ncs-c1-deep); background:color-mix(in srgb,var(--ncs-c1) 12%,transparent); border-color:color-mix(in srgb,var(--ncs-c1) 30%,transparent)}
.chip.lv.l3{color:var(--ncs-c2-deep); background:color-mix(in srgb,var(--ncs-c2) 12%,transparent); border-color:color-mix(in srgb,var(--ncs-c2) 30%,transparent)}
.chip.lv.l4{color:var(--ncs-c3-deep); background:color-mix(in srgb,var(--ncs-c3) 12%,transparent); border-color:color-mix(in srgb,var(--ncs-c3) 30%,transparent)}
.chip.lv.l5{color:var(--ncs-c5-deep); background:color-mix(in srgb,var(--ncs-c5) 12%,transparent); border-color:color-mix(in srgb,var(--ncs-c5) 30%,transparent)}
.chip.pos{font-family:var(--f-mono); font-style:normal; font-size:10.5px; font-weight:700; padding:0 7px; height:22px; color:var(--ink-3); background:var(--paper-2); border-color:var(--line)}
.chip.reg{background:var(--terra-soft); color:var(--terra-ink); border-color:var(--terra-line)}
.chip.soft{background:var(--paper-2); color:var(--ink-2)}

.crumb{display:flex; flex-wrap:wrap; align-items:center; gap:6px; margin:0 0 14px; font-size:12.5px; color:var(--ink-2)}
.crumb a{text-decoration:none; color:var(--ink-2); font-weight:600; display:inline-flex; align-items:center; min-height:32px}
.crumb a:hover{color:var(--green-ink)}
.crumb .sep{color:var(--ink-3); font-size:12px}
.crumb .cur{color:var(--ink-2); font-weight:600}

.ring{display:inline-block; flex:0 0 auto}
.ring svg{width:100%; height:100%; display:block}
.ring .bg{stroke:var(--paper-3)}
.ring .fg{stroke:var(--green)}
.ring.lv-w .fg{stroke:var(--gold)}
.ring.lv-t .fg{stroke:var(--terra)}
.ring text{font-family:var(--f-disp); font-size:11px; font-weight:700; fill:var(--ink)}

.page-head{margin-bottom:14px}
.page-head .lede{margin-top:4px}

/* ══ 21 · UNIT — khung + rail (§2.2 khối 7) ════ */
.cm-grid{display:grid; grid-template-columns:1fr; gap:18px}
.cm-grid>*{min-width:0}
.cm-main{min-width:0}
.cm-rail{display:none}
.cm-uhead{display:grid; grid-template-columns:1fr; gap:16px; align-items:start}
.cm-uhead>*{min-width:0}

/* ══ 22 · UNIT — key sentence stage (khối 1) ════ */
.cm-stage{padding:22px 20px 18px; position:relative; overflow:hidden}
.cm-stage .top{display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:10px}
.cm-sent{font:700 30px/1.22 var(--f-disp); letter-spacing:-.01em; color:var(--ink); margin:6px 0 8px; overflow-wrap:anywhere}
.cm-slot{position:relative; display:inline; padding:0 1px; border-bottom:3px solid var(--gold); cursor:pointer; border-radius:2px; transition:color .16s ease, border-color .16s ease, background-color .16s ease; background:transparent; border-top:0; border-left:0; border-right:0; font:inherit; color:inherit; text-align:inherit}
.cm-slot:hover{color:var(--green-ink)}
.cm-slot.on{color:var(--green-ink); border-bottom-color:var(--green)}
.cm-slot.swapped{background:var(--gold-soft); border-bottom-color:var(--gold-d)}
.cm-vi{font:500 17px/1.45 var(--f-vi); color:var(--ink-2); margin:0 0 14px; overflow-wrap:anywhere}
.cm-ctrls{display:flex; flex-wrap:wrap; gap:8px; align-items:center}
.cm-ctrls.mt{margin-top:10px}
.cm-swapped{gap:6px}
.cm-swapped b{font-family:var(--f-mono); font-weight:700; color:var(--gold-ink)}
.cm-pattern{margin-top:14px; padding:12px 14px; border-radius:var(--r-s); background:var(--paper-2); border:1px solid var(--line); display:flex; gap:12px; align-items:flex-start}
.cm-pattern .k{font:700 10.5px/1 var(--f-sans); letter-spacing:.12em; text-transform:uppercase; color:var(--gold-ink); padding-top:3px; flex:0 0 auto}
.cm-pattern .m{font:600 13.5px/1.5 var(--f-mono); color:var(--ink); min-width:0; overflow-wrap:anywhere}
.cm-pattern .m .hl{color:var(--gold-ink)}
.cm-pattern .m small{display:block; font:400 12.5px/1.5 var(--f-vi); color:var(--ink-2); margin-top:2px}

/* khối 3 · level ladder */
.cm-ladder{display:flex; flex-wrap:wrap; align-items:center; gap:10px; margin-top:16px; padding:12px 14px; border:1px dashed var(--line-3); border-radius:var(--r-s)}
.cm-ladder .dots{display:flex; gap:6px}
.cm-ladder .d{width:22px; height:22px; border-radius:50%; border:1.5px solid var(--line-3); font:700 9.5px/20px var(--f-mono); text-align:center; color:var(--ink-2); background:transparent}
.cm-ladder .d.on{background:var(--green); border-color:var(--green); color:var(--on-deep)}
.cm-ladder .d.me{box-shadow:0 0 0 3px var(--gold-soft); border-color:var(--gold)}
.cm-ladder .t{font-size:12.5px; color:var(--ink-2); display:inline-flex; align-items:center; flex-wrap:wrap; gap:4px}
.cm-ladder .t b{color:var(--ink)}
.cm-lnk{color:var(--green-ink); font-weight:600; text-decoration:none; background:none; border:0; padding:0 2px; min-height:32px; display:inline-flex; align-items:center; gap:4px; cursor:pointer; font:600 12.5px/1 var(--f-sans)}
.cm-lnk:hover{text-decoration:underline}

/* khối 2 · minh hoạ */
.cm-illo{display:flex; align-items:center; justify-content:center; padding:14px; min-height:190px; margin:0; background:linear-gradient(160deg,var(--paper-2),var(--surface)); border:1px solid var(--line); border-radius:var(--r-l); color:var(--green-ink)} /* Chat 5: nét là VIỀN → *-ink (dark = xanh sáng; light = --green y cũ) */
.cm-illo svg,.cm-illo-svg{width:100%; max-width:420px; height:auto; display:block}
.cm-illo .g,.cm-illo-svg .g,.cm-ch .g,.cm-chhead .g{color:var(--gold)}
.cm-illo img{width:100%; max-width:420px; border-radius:var(--r-m); display:block}

/* ══ 23 · UNIT — spots (khối 4) + 4 tab (khối 5) ════ */
.cm-spots{display:flex; gap:8px; flex-wrap:wrap; margin:24px 0 12px}
.cm-spot{display:inline-flex; align-items:center; gap:8px; min-height:40px; padding:6px 14px; border-radius:999px; border:1px solid var(--line-2); background:var(--surface); font:600 13.5px/1.2 var(--f-sans); color:var(--ink-2); cursor:pointer; text-align:left; flex-wrap:wrap; transition:background-color .16s ease, border-color .16s ease, color .16s ease}
.cm-spot b{font:700 15px/1.2 var(--f-disp); color:var(--ink)}
.cm-spot .n{font:600 11px/1 var(--f-mono); color:var(--ink-3); white-space:nowrap}
.cm-spot:hover{border-color:var(--green-line)}
.cm-spot[aria-pressed="true"]{background:var(--green-soft); border-color:var(--green-line); color:var(--green-ink)}
.cm-spot[aria-pressed="true"] b{color:var(--green-ink)}
.cm-spot[aria-pressed="true"] .kick,.cm-vol[aria-pressed="true"] .kick{color:var(--green-ink)}

.cm-kinds{display:flex; gap:2px; border-bottom:1px solid var(--line); margin:0 0 14px; overflow-x:auto; min-width:0; scrollbar-width:none}
.cm-kinds::-webkit-scrollbar{display:none}
.cm-kind{height:44px; padding:0 12px; font:600 13px/1 var(--f-sans); color:var(--ink-2); border:0; border-bottom:2px solid transparent; background:transparent; white-space:nowrap; display:inline-flex; align-items:center; gap:6px; cursor:pointer; flex:0 0 auto; margin-bottom:-1px}
.cm-kind .c{font:600 10.5px/1 var(--f-mono); color:var(--ink-3)}
.cm-kind:hover{color:var(--ink)}
.cm-kind[aria-selected="true"]{color:var(--green-ink); border-bottom-color:var(--green)}
.cm-panel{min-width:0}
.cm-lede{font-size:13.5px; color:var(--ink-2); margin:0 0 12px}

/* cây có nhánh — bracket giống sách nhưng bằng token */
.cm-tree{list-style:none; margin:0; padding:0 0 0 18px; position:relative}
.cm-tree::before{content:""; position:absolute; left:0; top:14px; bottom:26px; border-left:1.5px solid var(--line-3)}
.cm-tree li{position:relative; padding:0 0 0 18px; margin:0 0 6px; min-width:0}
.cm-tree li::before{content:""; position:absolute; left:-18px; top:27px; width:18px; border-top:1.5px solid var(--line-3)}
.cm-item{display:grid; grid-template-columns:minmax(0,1fr) auto; gap:6px 12px; align-items:center; padding:10px 12px; border:1px solid var(--line); border-radius:var(--r-s); background:var(--surface); transition:border-color .16s ease, transform .16s ease, box-shadow .16s ease, opacity .16s ease; cursor:pointer; text-align:left; width:100%; color:var(--ink); font:inherit}
.cm-item:hover{border-color:var(--green-line); transform:translateY(-1px); box-shadow:var(--sh-1)}
.cm-item[aria-pressed="true"]{border-color:var(--green); box-shadow:inset 3px 0 0 var(--green)}
.cm-item .hw{min-width:0; display:flex; flex-wrap:wrap; align-items:baseline; gap:2px 8px}
.cm-item .w{font:600 17px/1.25 var(--f-disp); color:var(--ink); overflow-wrap:anywhere}
.cm-item .f{font:500 12px/1 var(--f-mono); color:var(--ink-3)}
.cm-item .ipa{font:400 13px/1.2 var(--f-mono); color:var(--ink-3); overflow-wrap:anywhere}
.cm-item .vi{font:400 13.5px/1.4 var(--f-vi); color:var(--ink-2); grid-column:1/-1; overflow-wrap:anywhere}
.cm-item .meta{display:flex; gap:6px; align-items:center; justify-content:flex-end; flex-wrap:wrap}
.cm-item .star,.cm-alt .star{width:32px; height:32px; border-radius:8px; color:var(--ink-3); display:inline-flex; align-items:center; justify-content:center; border:1px solid transparent; background:transparent; cursor:pointer}
.cm-item .star:hover,.cm-alt .star:hover{color:var(--gold-ink); background:var(--gold-soft)}
.cm-item .star.on,.cm-alt .star.on{color:var(--gold-ink)}
.cm-item .star.on .ic,.cm-alt .star.on .ic{fill:currentColor}
.cm-item .star .ic,.cm-alt .star .ic{width:16px; height:16px}
.cm-item.adv{opacity:.55}
.cm-item.adv:hover,.cm-item.adv[aria-pressed="true"]{opacity:1}
.cm-more{margin:10px 0 0 36px; font-size:13px; color:var(--ink-2); display:flex; gap:8px; align-items:center; flex-wrap:wrap}
.cm-more b{color:var(--ink)}
.cm-more a{color:var(--green-ink); font-weight:600; text-decoration:none; display:inline-flex; align-items:center; gap:4px; min-height:32px}
.cm-more a:hover{text-decoration:underline}
.cm-more a .ic{width:14px; height:14px}

/* câu alt */
.cm-alt{display:flex; gap:12px; align-items:flex-start; padding:12px 14px; border:1px solid var(--line); border-radius:var(--r-s); background:var(--surface); margin-bottom:8px}
.cm-alt .play{flex:0 0 auto}
.cm-alt .bd{min-width:0; flex:1 1 auto}
.cm-alt .en{font:600 16px/1.35 var(--f-disp); color:var(--ink); overflow-wrap:anywhere}
.cm-alt .en em{font-style:normal; color:var(--green-ink)}
.cm-alt .vi{font:400 13px/1.45 var(--f-vi); color:var(--ink-2); margin-top:2px}
.cm-alt .tag{margin-top:6px; display:flex; gap:6px; flex-wrap:wrap}

/* nghĩa khác */
.cm-sense{padding:12px 14px; border:1px solid var(--line); border-radius:var(--r-s); background:var(--surface); margin-bottom:8px; display:grid; gap:4px; min-width:0}
.cm-sense .path{font-size:11.5px; color:var(--ink-3); display:flex; gap:4px; flex-wrap:wrap; align-items:center}
.cm-sense .path .sep{color:var(--ink-3)}
.cm-sense .def{font-size:14px; color:var(--ink); overflow-wrap:anywhere}
.cm-sense .def b{font-family:var(--f-disp); font-weight:700}
.cm-sense .vi{font:400 13px/1.45 var(--f-vi); color:var(--ink-2)}
.cm-sense .ex{font-size:13px; color:var(--ink-2); border-left:2px solid var(--green-line); padding-left:10px; margin-top:4px; overflow-wrap:anywhere}
.cm-sense .ex .vi{margin-top:1px}

/* ══ 24 · UNIT — hội thoại (khối 6) ════ */
.cm-sec{margin-top:26px}
.cm-sec h2{font:700 18px/1.25 var(--f-disp); margin:6px 0 12px; display:flex; align-items:center; gap:10px; flex-wrap:wrap}
.cm-sec h2 .kick{margin-left:auto}
.cm-dlg{padding:6px 6px}
.cm-line{display:grid; grid-template-columns:36px minmax(0,1fr) auto; gap:10px; align-items:start; padding:10px 10px; border-radius:var(--r-s)}
.cm-line:hover{background:var(--paper-2)}
.cm-line .who{width:30px; height:30px; border-radius:50%; font:700 11px/30px var(--f-mono); text-align:center; color:var(--on-deep); background:var(--green-d)}
.cm-line.b .who{background:var(--terra)}
.cm-line .bd{min-width:0}
.cm-line .en{font:500 15.5px/1.45 var(--f-sans); color:var(--ink); overflow-wrap:anywhere}
.cm-line .en mark{background:var(--gold-soft); color:inherit; padding:0 2px; border-radius:3px; box-shadow:inset 0 -2px 0 var(--gold)}
.cm-line .vi{font:400 13px/1.45 var(--f-vi); color:var(--ink-2)}
.cm-line.hidden .en{color:transparent; background:repeating-linear-gradient(90deg,var(--paper-3) 0 14px,transparent 14px 18px); border-radius:4px; user-select:none}
.cm-line.hidden .en mark{background:transparent; box-shadow:none}
.cm-dlg.novi .cm-line .vi{display:none}

/* ══ 25 · UNIT — luyện tập (khối 7) + rail ════ */
.cm-pgrid{display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:12px}
.cm-drill{padding:16px; display:grid; gap:8px; align-content:start; transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease; cursor:pointer; text-decoration:none; color:inherit; text-align:left; font:inherit}
.cm-drill:hover{transform:translateY(-2px); box-shadow:var(--sh-2); border-color:var(--green-line)}
.cm-drill .ico{width:40px; height:40px; border-radius:10px; background:var(--green-soft); color:var(--green-ink); display:flex; align-items:center; justify-content:center}
.cm-drill .ico .ic{width:20px; height:20px}
.cm-drill h3{font:700 15.5px/1.3 var(--f-disp); margin:0}
.cm-drill p{margin:0; font-size:13px; color:var(--ink-2)}
.cm-drill .n{font:600 11px/1 var(--f-mono); color:var(--ink-3)}

.cm-rail .card{padding:14px}
.cm-rail .h{display:flex; align-items:center; gap:10px; margin-bottom:8px}
.cm-rail .ttl{font:700 15px/1.25 var(--f-disp)}
.cm-rail .sub{font-size:12.5px; color:var(--ink-2)}
.cm-urow{display:grid; grid-template-columns:26px minmax(0,1fr) auto; gap:8px; align-items:center; padding:7px 8px; border-radius:8px; font-size:13px; color:var(--ink-2); text-decoration:none; min-height:34px}
.cm-urow:hover{background:var(--paper-2)}
.cm-urow.on{background:var(--green-soft); color:var(--green-ink); font-weight:600; box-shadow:inset 3px 0 0 var(--green)}
.cm-urow .no{font:600 10.5px/1 var(--f-mono); color:var(--ink-3)}
.cm-urow.on .no{color:var(--green-ink)}
.cm-urow .dim{color:var(--ink-2)}
.cm-urow .st{width:8px; height:8px; border-radius:50%; background:var(--paper-4); flex:0 0 auto}
.cm-urow .st.done{background:var(--green)} .cm-urow .st.half{background:var(--gold)}
.cm-urow .en{overflow:hidden; text-overflow:ellipsis; white-space:nowrap; min-width:0}
.cm-unav{display:flex; justify-content:space-between; gap:8px; margin-top:22px; flex-wrap:wrap}

/* ══ 26 · COURSE — volume seg · lưới chương · trang chương ════ */
.cm-vols{display:flex; gap:8px; flex-wrap:wrap; margin:14px 0 16px}
.cm-vol{display:inline-flex; align-items:center; gap:8px; min-height:40px; padding:6px 14px; border-radius:999px; border:1px solid var(--line-2); background:var(--surface); font:600 13.5px/1.2 var(--f-sans); color:var(--ink-2); cursor:pointer; transition:background-color .16s ease, border-color .16s ease, color .16s ease}
.cm-vol:hover{border-color:var(--green-line)}
.cm-vol[aria-pressed="true"]{background:var(--green-soft); border-color:var(--green-line); color:var(--green-ink)}
.cm-chgrid{display:grid; grid-template-columns:1fr; gap:14px}
.cm-ch{display:grid; grid-template-rows:auto 1fr; text-decoration:none; color:inherit; overflow:hidden; transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease}
.cm-ch:hover{transform:translateY(-2px); box-shadow:var(--sh-2); border-color:var(--green-line)}
.cm-ch .art{background:linear-gradient(160deg,var(--paper-2),var(--surface)); border-bottom:1px solid var(--line); padding:10px 14px; color:var(--green-ink); display:flex; justify-content:center}
.cm-ch .art svg{width:100%; max-width:300px; height:auto; display:block}
.cm-ch .bd{padding:12px 14px 14px; display:grid; gap:5px}
.cm-ch .no{display:flex; align-items:center; justify-content:space-between; gap:8px}
.cm-ch h3{font:700 17px/1.25 var(--f-disp); margin:0; overflow-wrap:anywhere}
.cm-ch .vi{font:400 13px/1.4 var(--f-vi); color:var(--ink-2)}
.cm-ch .meta{display:flex; align-items:center; justify-content:space-between; gap:8px; font:600 11px/1 var(--f-mono); color:var(--ink-3); margin-top:4px}
.cm-ch .bar{margin-top:2px}
.cm-ch.planned{opacity:.6}
.cm-ch.planned:hover{transform:none; box-shadow:var(--sh-1); border-color:var(--line)}

.cm-chhead{display:grid; grid-template-columns:1fr; gap:16px; margin-bottom:18px}
.cm-chhead>*{min-width:0}
.cm-opener{padding:18px 20px; display:grid; gap:8px; align-content:center}
.cm-opener .q{font:600 22px/1.3 var(--f-disp); color:var(--ink); overflow-wrap:anywhere}
.cm-opener .q .vi{font:500 17px/1.4 var(--f-vi); color:var(--ink-2); display:block; margin-top:6px}
.cm-opener .row{margin-top:6px}
.cm-ulist{display:grid; gap:6px}
.cm-urow.big{grid-template-columns:34px minmax(0,1fr) auto; min-height:52px; padding:9px 12px; background:var(--surface); border:1px solid var(--line); border-radius:var(--r-m); box-shadow:var(--sh-1); color:var(--ink); transition:border-color .16s ease, transform .16s ease, box-shadow .16s ease}
.cm-urow.big:hover{border-color:var(--green-line); transform:translateY(-1px); box-shadow:var(--sh-2); background:var(--surface)}
.cm-urow.big .no{font-size:11.5px}
.cm-urow.big .bd{display:grid; gap:2px; min-width:0}
.cm-urow.big .en{font:600 15px/1.35 var(--f-disp); white-space:normal; overflow-wrap:anywhere}
.cm-urow.big .vi{font:400 12.5px/1.4 var(--f-vi); color:var(--ink-2); overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.cm-urow.big .rt{display:flex; align-items:center; gap:6px}
.cm-urow.big.planned{opacity:.55; cursor:default; box-shadow:none}
.cm-urow.big.planned:hover{transform:none; border-color:var(--line); box-shadow:none}
.cm-urow.big.planned .en{color:var(--ink-2); font-weight:500}

/* ══ 27 · HOME ════ */
.cm-cont{display:grid; gap:12px}
.cm-cont .sent{font:700 22px/1.25 var(--f-disp); color:var(--on-deep); overflow-wrap:anywhere}
.cm-cont .sent .vi{display:block; font:400 14px/1.4 var(--f-vi); color:rgba(255,254,250,.7); margin-top:4px}
.cm-cont .act{display:flex; gap:8px; flex-wrap:wrap; align-items:center}
.cm-chcard{text-decoration:none; display:grid; grid-template-columns:auto minmax(0,1fr); gap:14px; align-items:center; padding:14px 16px}
.cm-chcard .ttl{font:700 16px/1.25 var(--f-disp)}
.cm-chcard .sub{font-size:12.5px; color:var(--ink-2)}
.cm-dots{display:flex; gap:5px; flex-wrap:wrap; margin-top:8px}
.cm-dots i{width:10px; height:10px; border-radius:50%; background:var(--paper-4); display:block}
.cm-dots i.half{background:var(--gold)} .cm-dots i.done{background:var(--green)}
.cm-dots i.planned{background:transparent; border:1px dashed var(--line-3)}
.card.assigned{background:var(--gold-soft); border-color:var(--gold-line)}
.cm-todaycard{padding:16px}
.cm-todaycard h2{font:700 17px/1.25 var(--f-disp); margin:0 0 4px}
.cm-todaycard .s{font-size:13px; color:var(--ink-2)}
.cm-todaycard .empty{padding:18px 8px 6px}

/* ══ 28 · SHEET MORE — cấp độ ════ */
.cm-level{display:grid; gap:6px; padding:4px 4px 8px}
.cm-level .seg{display:flex}
.cm-level .seg button{flex:1; height:38px; min-width:0}
.cm-level .hint{font-size:12.5px; color:var(--ink-2)}
.mrow .seg{margin-left:auto}

/* ══ 29 · KHỔ ════ */
@media (min-width:640px){
  .cm-chgrid{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:768px){
  .cm-uhead{grid-template-columns:1.6fr 1fr}
  .cm-sent{font-size:36px}
  .cm-chhead{grid-template-columns:1fr 1.2fr}
}
@media (min-width:1024px){
  .cm-grid{grid-template-columns:minmax(0,1fr) 292px}
  .cm-rail{display:block; position:sticky; top:calc(var(--hdr-h) + 18px); align-self:start}
  .cm-chgrid{grid-template-columns:repeat(3,1fr)}
}

/* ══ 30 · CHUNG CHO CHAT 3 (helper + chip bấm được ≥32 + ô nhập ≥16px) ════ */
.min0{min-width:0}
button.chip{min-height:32px}                     /* §9.6 — chip bấm được phải cao ≥32 */
.cm-filters{display:flex; flex-wrap:wrap; gap:6px; margin:0 0 4px}
.cm-field{display:grid; gap:6px}
.cm-field>label{font:700 10.5px/1.3 var(--f-sans); letter-spacing:.12em; text-transform:uppercase; color:var(--ink-2)}
.cm-search{display:flex; align-items:center; gap:8px; background:var(--surface); border:1px solid var(--line-2); border-radius:var(--r-s); padding:0 12px; min-height:44px}
.cm-search .ico{color:var(--ink-3); display:flex}
.cm-search .ico .ic{width:18px; height:18px}
.cm-search-i{flex:1 1 auto; border:0; background:transparent; outline:none; font-size:16px; min-width:0; height:42px}
.cm-full{padding:12px 14px; border-radius:var(--r-s); background:var(--paper-2); border:1px solid var(--line); margin-top:2px}
.cm-full .en{font:600 16px/1.4 var(--f-disp); color:var(--ink); overflow-wrap:anywhere}
.cm-full .vi{font:400 13px/1.45 var(--f-vi); color:var(--ink-2); margin-top:3px}
.star{width:36px; height:36px; border-radius:8px; color:var(--ink-2); display:inline-flex; align-items:center; justify-content:center; border:1px solid var(--line-2); background:var(--surface); cursor:pointer}
.star:hover{color:var(--gold-ink); background:var(--gold-soft); border-color:var(--gold-line)}
.star.on{color:var(--gold-ink); border-color:var(--gold-line)}
.star.on .ic{fill:currentColor}
.star .ic{width:16px; height:16px}

/* ══ 31 · PRACTICE — màn chọn phạm vi + dạng ════ */
.cm-modes{display:grid; grid-template-columns:1fr; gap:10px}
.cm-mode{position:relative; padding:14px; display:grid; gap:6px; text-align:left; font:inherit; color:inherit; cursor:pointer; border:1px solid var(--line)}
.cm-mode .ico{width:38px; height:38px; border-radius:10px; background:var(--paper-2); color:var(--ink-2); display:flex; align-items:center; justify-content:center}
.cm-mode .ico .ic{width:20px; height:20px}
.cm-mode .tt{font:700 15px/1.3 var(--f-disp); color:var(--ink)}
.cm-mode .ss{font-size:12.5px; color:var(--ink-2)}
.cm-mode .mk{position:absolute; top:12px; right:12px; width:22px; height:22px; border-radius:50%; display:grid; place-items:center; background:var(--paper-3); color:var(--ink-3); opacity:0; transition:opacity .16s ease}
.cm-mode .mk .ic{width:15px; height:15px}
.cm-mode.on{border-color:var(--green); box-shadow:inset 3px 0 0 var(--green)}
.cm-mode.on .ico{background:var(--green-soft); color:var(--green-ink)}
.cm-mode.on .mk{opacity:1; background:var(--green); color:var(--on-deep)}
.cm-drow{display:grid; gap:6px}
.cm-dchip{display:grid; grid-template-columns:auto minmax(0,1fr) auto; gap:10px; align-items:center; min-height:40px; padding:6px 12px; border:1px solid var(--line); border-radius:var(--r-s); background:var(--surface); color:var(--ink-2); text-decoration:none}
.cm-dchip:hover{border-color:var(--green-line)}
.cm-dchip .ic-w{display:flex; color:var(--ink-3)}
.cm-dchip .ic-w .ic{width:16px; height:16px}
.cm-dchip .lb{font-size:13.5px; color:var(--ink); overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.cm-dchip .pc{font:600 11px/1 var(--f-mono); color:var(--ink-2)}
.cm-dchip.ok{border-color:var(--green-line); background:var(--green-soft)}
.cm-dchip.ok .ic-w,.cm-dchip.ok .pc{color:var(--green-ink)}

/* ══ 32 · PRACTICE — làm bài ════ */
.cm-top{display:grid; gap:8px}
.cm-top .mt{display:flex; align-items:center; gap:10px; flex-wrap:wrap; min-width:0}
.cm-top .q{font-size:12.5px; color:var(--ink-2)}
.cm-q{display:grid; gap:12px}
.cm-qsent{font:700 24px/1.35 var(--f-disp); color:var(--ink); margin:0; overflow-wrap:anywhere}
.cm-qsent.plain{font-size:20px; color:var(--ink-2)}
.cm-qsent .sl{border-bottom:2px solid var(--line-3)}
.cm-qsent .gap{display:inline-block; min-width:110px; border-bottom:3px solid var(--gold); vertical-align:baseline}
.cm-qsent .gap::before{content:"\00a0"}
.cm-hint{display:flex; align-items:baseline; gap:8px; flex-wrap:wrap; padding:10px 12px; border-radius:var(--r-s); background:var(--paper-2); border:1px solid var(--line)}
.cm-hint .lb{font:700 10.5px/1.4 var(--f-sans); letter-spacing:.12em; text-transform:uppercase; color:var(--ink-2)}
.cm-hint b{font:600 15px/1.4 var(--f-vi); color:var(--ink); overflow-wrap:anywhere}
.cm-hint.self{display:block; font-size:12.5px; color:var(--ink-2); background:transparent; border:0; border-left:2px solid var(--green-line); border-radius:0; padding:2px 0 2px 10px}
.cm-meta{gap:6px}

.cm-choices{display:grid; gap:8px}
.cm-choice{display:flex; align-items:center; gap:10px; min-height:52px; padding:10px 14px; border:1px solid var(--line-2); border-radius:var(--r-s); background:var(--surface); color:var(--ink); font:500 15px/1.4 var(--f-sans); text-align:left; cursor:pointer; transition:border-color .16s ease, background-color .16s ease}
.cm-choice::before{content:attr(data-k); flex:0 0 auto; width:26px; height:26px; border-radius:7px; background:var(--paper-2); color:var(--ink-2); font:700 12px/26px var(--f-mono); text-align:center}
.cm-choice .tx{min-width:0; overflow-wrap:anywhere}
.cm-choice:hover{border-color:var(--green-line)}
.cm-choice[disabled]{cursor:default}
.cm-choice.right{border-color:var(--green); background:var(--green-soft); color:var(--green-ink)}
.cm-choice.right::before{background:var(--green); color:var(--on-deep)}
.cm-choice.wrong{border-color:var(--terra-line); background:var(--terra-soft); color:var(--terra-ink)}
.cm-choice.wrong::before{background:var(--terra); color:var(--on-deep)}

.cm-inbox{display:block}
.cm-ans{width:100%; height:48px; padding:0 14px; font-size:16px; border-radius:var(--r-s); border:1px solid var(--line-2); background:var(--surface); color:var(--ink); outline:none}
.cm-ans:focus{border-color:var(--green-line)}
.cm-ans.is-right{border-color:var(--green); background:var(--green-soft)}
.cm-ans.is-near{border-color:var(--gold); background:var(--gold-soft)}
.cm-ans.is-wrong{border-color:var(--terra); background:var(--terra-soft)}
.cm-arow{gap:8px}

.cm-build{display:flex; flex-wrap:wrap; gap:6px; min-height:52px; align-items:center; padding:10px; border:1px dashed var(--line-3); border-radius:var(--r-s); background:var(--paper-2)}
.cm-build .ph{font-size:13px; color:var(--ink-2)}
.cm-bank{display:flex; flex-wrap:wrap; gap:6px}
.pc{min-height:36px; min-width:32px; padding:6px 12px; border-radius:8px; border:1px solid var(--line-2); background:var(--surface); color:var(--ink); font:500 14.5px/1.3 var(--f-sans); cursor:pointer}
.pc:hover{border-color:var(--green-line)}
.pc[disabled]{opacity:.32; cursor:default}
.cm-build .pc{background:var(--green-soft); border-color:var(--green-line); color:var(--green-ink); font-weight:600}

.cm-shadow{display:grid; grid-template-columns:36px minmax(0,1fr); gap:10px; align-items:start; padding:12px; border:1px solid var(--line); border-radius:var(--r-s); background:var(--surface)}
.cm-shadow .who{width:30px; height:30px; border-radius:50%; font:700 11px/30px var(--f-mono); text-align:center; color:var(--on-deep); background:var(--green-d)}
.cm-shadow .who.b{background:var(--terra-d)}
.cm-shadow .bd{min-width:0}
.cm-shadow .en{font:600 17px/1.45 var(--f-disp); color:var(--ink); overflow-wrap:anywhere}
.cm-shadow .vi{font:400 13px/1.45 var(--f-vi); color:var(--ink-2); margin-top:3px}
.cm-shadow.masked .en{color:transparent; background:repeating-linear-gradient(90deg,var(--paper-3) 0 14px,transparent 14px 18px); border-radius:4px; user-select:none}
.cm-grade{display:grid; grid-template-columns:repeat(3,1fr); gap:8px}
.cm-grade button{min-height:48px; border-radius:var(--r-s); border:1px solid var(--line-2); background:var(--surface); color:var(--ink-2); font:600 13.5px/1.2 var(--f-sans); cursor:pointer}
.cm-grade .g1{border-color:var(--terra-line); color:var(--terra-ink)}
.cm-grade .g3{border-color:var(--green-line); color:var(--green-ink)}
.cm-grade .g4{border-color:var(--gold-line); color:var(--gold-ink)}
.cm-grade button:hover{background:var(--paper-2)}
.cm-grade button[disabled]{opacity:.45; cursor:default}

.cm-after{margin-top:4px}
.cm-verdict{padding:12px 14px; border-radius:var(--r-s); border:1px solid var(--line); background:var(--paper-2); display:grid; gap:4px}
.cm-verdict .ans{display:flex; align-items:baseline; gap:8px; flex-wrap:wrap}
.cm-verdict .ans .lb{font-size:12.5px; color:var(--ink-2)}
.cm-verdict .ans b{font:700 18px/1.3 var(--f-disp); color:var(--ink); overflow-wrap:anywhere}
.cm-verdict.ok{background:var(--green-soft); border-color:var(--green-line)}
.cm-verdict.ok .kick{color:var(--green-ink)}
.cm-verdict.warn{background:var(--gold-soft); border-color:var(--gold-line)}
.cm-verdict.warn .kick{color:var(--gold-ink)}
.cm-verdict.bad{background:var(--terra-soft); border-color:var(--terra-line)}
.cm-verdict.bad .kick{color:var(--terra-ink)}

/* ══ 33 · PRACTICE — tổng kết ════ */
.cm-sum{display:grid; gap:16px; justify-items:center}
.cm-sum .tiles{width:100%}
.cm-h{font:700 17px/1.3 var(--f-disp); margin:0}
.cm-mrow{display:grid; gap:4px; padding:12px 0; border-top:1px solid var(--line)}
.cm-mrow:first-of-type{border-top:0}
.cm-mrow .w{font:700 16px/1.3 var(--f-disp); color:var(--ink); overflow-wrap:anywhere; min-width:0}
.cm-mrow .vi{font:400 13px/1.45 var(--f-vi); color:var(--ink-2)}
.cm-mlink{color:var(--green-ink); font:600 12.5px/1 var(--f-sans); text-decoration:none; display:inline-flex; align-items:center; gap:4px; min-height:32px; align-self:start}
.cm-mlink:hover{text-decoration:underline}
.cm-mlink .ic{width:14px; height:14px}

/* ══ 34 · BOOK ════ */
.cm-bkbar{margin-top:2px}
.cm-bklist{display:grid; gap:8px}
.cm-bkrow{padding:12px 14px; display:grid; gap:6px; cursor:pointer; transition:border-color .16s ease, transform .16s ease, box-shadow .16s ease}
.cm-bkrow:hover{border-color:var(--green-line); transform:translateY(-1px); box-shadow:var(--sh-2)}
.cm-bkrow .w{font:700 16px/1.3 var(--f-disp); color:var(--ink); overflow-wrap:anywhere}
.cm-bkrow .vi{font:400 13px/1.45 var(--f-vi); color:var(--ink-2); overflow-wrap:anywhere}
.cm-bkrow .rt{gap:6px; justify-content:flex-end; flex:0 0 auto}
.cm-bknote{display:flex; gap:8px; align-items:flex-start; font-size:12.5px; color:var(--ink-2); padding-top:6px; border-top:1px dashed var(--line-2)}
.cm-bknote .ico{color:var(--gold-ink); display:flex; padding-top:2px}
.cm-bknote .ico .ic{width:14px; height:14px}
.cm-bkhw{margin:0; font:700 20px/1.25 var(--f-disp); overflow-wrap:anywhere}
.cm-note{width:100%; padding:10px 12px; font-family:var(--f-vi); font-size:16px; line-height:1.5; border-radius:var(--r-s); border:1px solid var(--line-2); background:var(--surface); color:var(--ink); outline:none; resize:vertical}
.cm-note:focus{border-color:var(--green-line)}

/* ══ 35 · HOME — danh sách đến hạn (Chat 3) ════ */
.cm-duelist{display:grid; gap:6px; margin-top:10px}
.cm-duerow{display:grid; grid-template-columns:28px minmax(0,1fr) auto; gap:10px; align-items:center; min-height:44px; padding:6px 10px; border-radius:var(--r-s); border:1px solid var(--line); background:var(--paper-2); text-decoration:none; color:var(--ink)}
.cm-duerow:hover{border-color:var(--green-line); background:var(--surface)}
.cm-duerow .no{font:600 11px/1 var(--f-mono); color:var(--ink-2)}
.cm-duerow .bd{display:grid; gap:1px; min-width:0}
.cm-duerow .en{font:600 13.5px/1.35 var(--f-sans); overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.cm-duerow .sub{font-size:11.5px; color:var(--ink-2); overflow:hidden; text-overflow:ellipsis; white-space:nowrap}

/* ══ 36 · KHỔ (Chat 3) ════ */
@media (min-width:640px){
  .cm-modes{grid-template-columns:repeat(2,1fr)}
  .cm-sum{grid-template-columns:auto minmax(0,1fr); align-items:center; justify-items:start}
}
@media (min-width:1024px){
  .cm-modes{grid-template-columns:repeat(4,1fr)}
  .cm-qsent{font-size:28px}
}

/* ══ 37 · TEACHER (Chat 4) + hàng đồng bộ trong sheet More ════ */
.cm-h2{font:700 17px/1.25 var(--f-disp); margin:0}

/* danh sách HV */
.cm-tstu{display:grid; grid-template-columns:38px minmax(0,1fr) auto 18px; gap:10px; align-items:center;
  min-height:56px; padding:8px 10px; border-radius:var(--r-m); border:1px solid var(--line);
  background:var(--paper-2); text-decoration:none; color:var(--ink);
  transition:border-color .16s ease, background-color .16s ease, transform .16s ease}
.cm-tstu:hover{border-color:var(--green-line); background:var(--surface); transform:translateY(-1px)}
.cm-tava{width:38px; height:38px; border-radius:50%; display:grid; place-items:center;
  background:var(--green-soft); color:var(--green-ink); font:700 12.5px/1 var(--f-sans); letter-spacing:.02em}
.cm-tstu .bd{display:grid; gap:3px; min-width:0}
.cm-tstu .nm{font:600 14.5px/1.3 var(--f-disp); overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.cm-tstu .sub{font-size:11.5px; color:var(--ink-2); overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.cm-tstu .ic-go{display:flex; color:var(--ink-3)}
.cm-tchips{display:flex; gap:5px; flex-wrap:wrap}
.cm-tchips .chip{height:22px; padding:0 8px; font-size:10.5px}
.cm-tchips .chip.lv-g{background:var(--green-soft); color:var(--green-ink); border-color:var(--green-line)}
.cm-tchips .chip.lv-w{background:var(--gold-soft); color:var(--gold-ink); border-color:transparent}
.cm-tchips .chip.lv-t{background:var(--terra-soft); color:var(--terra-ink); border-color:transparent}

/* hoạt động 7 ngày (trang trí, aria-hidden) */
.cm-spark{display:flex; align-items:flex-end; gap:3px; height:24px}
.cm-spark i{width:5px; border-radius:2px; background:var(--paper-4); display:block}
.cm-spark i.on{background:var(--green)}

/* 15 unit × ring */
.cm-turow{display:grid; grid-template-columns:40px minmax(0,1fr) auto; gap:10px; align-items:center;
  min-height:52px; padding:6px 10px; border-radius:var(--r-s); text-decoration:none; color:var(--ink)}
.cm-turow:hover{background:var(--paper-2)}
.cm-turow .bd{display:grid; gap:2px; min-width:0}
.cm-turow .en{font:600 13.5px/1.35 var(--f-sans); overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.cm-turow .sub{font-size:11px; color:var(--ink-2); overflow-wrap:anywhere}

/* gán bài */
.cm-tfield{display:grid; gap:6px}
.cm-tlb{font:700 10.5px/1.3 var(--f-sans); letter-spacing:.12em; text-transform:uppercase; color:var(--ink-2)}
.cm-tchrow,.cm-tunits{display:flex; gap:6px; flex-wrap:wrap; align-items:center}
.cm-tassign .cm-note{min-height:64px}

/* hàng đồng bộ trong sheet More */
.cm-sync{display:grid; gap:4px}
.cm-pend{white-space:nowrap}

@media (min-width:768px){
  .cm-tstu{padding:10px 14px}
  .cm-turow{padding:8px 14px}
}

/* ══ 38 · TRACK (CHAT TRACK 06/09/2026) — pill A·B·C dưới seg volume · đầu track · trọng tâm chương ════ */
.cm-tracks{display:flex; gap:8px; flex-wrap:wrap; margin:-4px 0 16px}
.cm-track{display:inline-flex; align-items:center; gap:8px; min-height:40px; padding:6px 12px 6px 14px; border-radius:999px; border:1px solid var(--line-2); background:var(--surface); font:600 13.5px/1.2 var(--f-sans); color:var(--ink-2); cursor:pointer; transition:background-color .16s ease, border-color .16s ease, color .16s ease}
.cm-track:hover{border-color:var(--green-line)}
.cm-track[aria-pressed="true"]{background:var(--green-soft); border-color:var(--green-line); color:var(--green-ink)}
.cm-track[aria-pressed="true"] .kick{color:var(--green-ink)}
.cm-track[aria-disabled="true"]{opacity:.55; cursor:default}
.cm-track[aria-disabled="true"]:hover{border-color:var(--line-2)}
.cm-track .chip{min-height:22px; padding:0 8px}
.cm-trackhead{display:grid; gap:4px; margin:0 0 14px; padding:0 0 14px; border-bottom:1px dashed var(--line-3)}
.cm-trackhead h2{font:700 22px/1.2 var(--f-disp); margin:2px 0 0; overflow-wrap:anywhere}
.cm-trackhead .vi{font:400 14px/1.4 var(--f-vi); color:var(--ink-2)}
.cm-trackhead .sub{display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap; margin-top:4px; font-size:13px; color:var(--ink-2)}
.cm-focus{display:grid; gap:2px; padding:10px 12px; border-radius:var(--r-m); background:var(--paper-2)}
.cm-focus .kick{color:var(--gold-ink)}
.cm-focus .vi{font:400 14px/1.45 var(--f-vi); color:var(--ink-2)}
@media (min-width:768px){
  .cm-trackhead{grid-template-columns:1fr auto; align-items:end}
  .cm-trackhead .kick{grid-column:1/-1}
  .cm-trackhead .sub{grid-column:1/-1}
}

/* ══ 39 · SPINE (CHAT TRACK+SPINE 06/09/2026) — Unit stage = hội thoại có đánh dấu spot · Start here · chip Mature ════ */
.chip.mature{background:var(--terra-soft); color:var(--terra-ink); border-color:transparent}
.cm-dlgstage .cm-scene{display:flex; flex-wrap:wrap; gap:6px 10px; align-items:baseline; margin:6px 0 10px; font:500 14px/1.45 var(--f-sans); color:var(--ink-2)}
.cm-dlgstage .cm-scene .vi{font:400 13px/1.45 var(--f-vi); color:var(--ink-3); flex:1 1 100%}
.cm-dlglines{border:1px solid var(--line); border-radius:var(--r-s); background:var(--surface); margin-bottom:12px}
.cm-dlglines .cm-line{border-radius:0; border-bottom:1px solid var(--line)}
.cm-dlglines .cm-line:last-child{border-bottom:0}
.cm-dlglines .cm-line .role{display:block; font-size:10.5px; margin-bottom:2px; color:var(--ink-2)}
.cm-dlglines .cm-line.key{background:var(--gold-soft)}
.cm-dlglines .cm-line.key .role{color:var(--gold-ink)}
.cm-dlglines .cm-line.swapped .en{color:var(--green-ink)}
.cm-dlglines .cm-line.ext{opacity:.86}
.cm-dlglines .cm-line .en{font:500 17px/1.5 var(--f-disp)}
.cm-dlglines .cm-line .en .cm-slot{display:inline}
.cm-dlglines .cm-line.flash{box-shadow:inset 0 0 0 2px var(--green-line)}
.cm-dlglines .cm-line.hidden .en .cm-slot{color:transparent; border-bottom-color:transparent; background:transparent}
.cm-altstrip{display:flex; flex-wrap:wrap; gap:6px; align-items:center; margin-top:6px}
.cm-altstrip .kick{font-size:10px}
.cm-altmini{font:400 13px/1.4 var(--f-sans); color:var(--ink-2); background:var(--paper-2); border:1px solid var(--line); border-radius:999px; padding:5px 10px; min-height:32px; cursor:pointer; text-align:left}
.cm-altmini em{font-style:normal; color:var(--green-ink); font-weight:600}
.cm-altmini:hover{border-color:var(--green-line); color:var(--ink)}
.cm-jump{display:inline-flex; align-items:center; gap:3px; min-height:32px; padding:0 8px; border:1px solid var(--line); border-radius:999px; background:var(--paper-2); color:var(--ink-2); font:600 11px/1 var(--f-mono); cursor:pointer}
.cm-jump:hover{color:var(--green-ink); border-color:var(--green-line)}
.cm-start{padding:14px 16px; margin-bottom:14px}
.cm-start h2{margin:2px 0 2px; font-size:20px}
.cm-start .sub{font-size:13px; color:var(--ink-2)}
.cm-startlist{list-style:none; margin:10px 0 0; padding:0; display:grid; grid-template-columns:1fr; gap:2px}
.cm-startlist li{min-width:0}
.cm-startlist .cm-urow{grid-template-columns:30px minmax(0,1fr) auto; min-height:40px}
.cm-startlist .cm-urow .bd{display:flex; flex-direction:column; min-width:0}
.cm-startlist .cm-urow .en{font-weight:600; color:var(--ink); overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.cm-startlist .cm-urow .vi{font:400 12px/1.3 var(--f-vi); color:var(--ink-2)}
.cm-startlist .cm-urow.planned{opacity:.62}
.cm-startlist .cm-urow.planned .en{color:var(--ink-2)}
.cm-startcard{padding:14px 16px}
.cm-startcard h2{margin:2px 0 4px; font-size:20px}
.cm-startcard .row{margin-top:10px}
@media (min-width:768px){ .cm-startlist{grid-template-columns:1fr 1fr; gap:2px 14px} }
@media (min-width:1024px){ .cm-startlist{grid-template-columns:1fr 1fr 1fr} }
.cm-altstrip .kick,.cm-dlglines .cm-line.key .cm-altstrip .kick{color:var(--ink-2)}