/* CTRL English Academy — design layer (v1.0.50)
   Loaded AFTER styles.css. Professional academy look: navy + brand red, editorial headings, SVG icons. */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Source+Serif+4:opsz,wght@8..60,600;8..60,700&display=swap");

:root{
  --ac-ink:#0e1d33; --ac-ink-2:#1b2f4b; --ac-muted:#5d6d84; --ac-line:#e3e8ef; --ac-bg:#f4f6fa; --ac-card:#fff;
  --ac-red:#ef1b24; --ac-red-d:#c9141c; --ac-red-soft:#fff1f2; --ac-blue:#2456d6; --ac-blue-soft:#eaf0ff;
  --ac-green:#12805c; --ac-green-soft:#e7f6ef; --ac-amber:#a86a00; --ac-amber-soft:#fff5dc;
  --ac-radius:16px; --ac-shadow:0 1px 2px rgba(14,29,51,.04),0 10px 28px rgba(14,29,51,.06);
  --ac-serif:"Source Serif 4",Georgia,"Times New Roman",serif;
}
body{font-family:Inter,"Segoe UI",system-ui,-apple-system,Arial,sans-serif;-webkit-font-smoothing:antialiased}

/* ---------- icons ---------- */
.ic{width:1.15em;height:1.15em;flex:none;vertical-align:-.2em}
.ic-wrap{display:inline-flex;align-items:center;justify-content:center;vertical-align:middle;margin:0 .15em}
.ic-wrap .ic{vertical-align:middle}
button .ic,a .ic{flex:none}

/* version is staff-only */
.version-badge{display:none!important}
.version-badge.show{display:inline-block!important}

/* ---------- private shell ---------- */
.student-app-body{background:var(--ac-bg);color:var(--ac-ink)}
.ac-top{height:66px;padding:0 24px;border-bottom:1px solid var(--ac-line);background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px)}
.ac-top .student-brand img{height:44px}
.ac-top .student-top-actions{gap:12px}
.ac-userchip{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--ac-ink)}
.ac-avatar{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--ac-ink);color:#fff;font-size:12px;font-weight:800}
.ac-top .student-logout{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--ac-line);background:#fff;padding:8px 13px;border-radius:10px;font-weight:700;font-size:13px;color:var(--ac-ink-2)}
.ac-top .student-logout:hover{border-color:#cdd6e2;background:#f8fafc}
.student-shell{grid-template-columns:262px 1fr;min-height:calc(100vh - 66px)}
.ac-side{background:var(--ac-ink);padding:22px 16px 18px;position:sticky;top:66px;height:calc(100vh - 66px);overflow:auto}
.ac-side .student-profile{padding:0 6px 18px;border-bottom:1px solid rgba(255,255,255,.09)}
.ac-side .student-avatar{border-radius:12px;background:linear-gradient(135deg,#ef1b24,#b40f17);font-size:15px}
.ac-side .student-profile b{font-size:14px;color:#fff}
.ac-side .student-profile small{color:#8fa3ba;font-size:11.5px;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ac-side nav{display:grid;gap:3px;margin-top:16px}
.ac-side nav a{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:11px;color:#b9c6d6;font-weight:600;font-size:14px;transition:background .15s,color .15s}
.ac-side nav a .ic{font-size:18px;opacity:.9}
.ac-side nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.ac-side nav a[data-active="1"]{background:#fff;color:var(--ac-ink)}
.ac-side nav a[data-active="1"] .ic{color:var(--ac-red);opacity:1}
.ac-side nav a[hidden]{display:none}
.ac-side-label{margin:22px 8px 4px;font-size:10.5px;letter-spacing:.14em;font-weight:800;color:#6f849d;text-transform:uppercase}
.ac-more a{font-size:13.5px;padding:9px 13px}
.ac-side-emma{margin-top:auto;display:flex;gap:11px;align-items:center;padding:13px;border-radius:14px;background:linear-gradient(135deg,#183253,#122641);border:1px solid rgba(255,255,255,.08);color:#fff}
.ac-side-emma:hover{border-color:rgba(255,255,255,.22)}
.ac-side-emma-av{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#fff,#dbe7ff);color:var(--ac-ink);font-family:var(--ac-serif);font-weight:700;font-size:18px;flex:none}
.ac-side-emma b{display:block;font-size:13px}.ac-side-emma small{display:block;color:#93a8c0;font-size:11px;margin-top:2px}
.student-main{padding:30px 34px 60px;max-width:1240px}
@media(max-width:1000px){
  .student-shell{grid-template-columns:1fr}
  .ac-side{display:none;position:fixed;left:0;top:66px;bottom:0;width:280px;z-index:70;height:auto}
  .ac-side.mobile-open{display:flex}
  .student-main{padding:20px 16px 50px}
  .ac-userchip b{display:none}
  .ac-top{padding:0 14px}.ac-top .student-logout span{display:none}
}

/* ---------- primitives ---------- */
.ac-h1{font-family:var(--ac-serif);font-size:clamp(28px,3.4vw,40px);line-height:1.12;letter-spacing:-.02em;margin:0 0 6px;color:var(--ac-ink)}
.ac-h2{font-family:var(--ac-serif);font-size:24px;letter-spacing:-.01em;margin:0 0 4px}
.ac-eyebrow{font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--ac-red);margin-bottom:8px;display:flex;align-items:center;gap:7px}
.ac-sub{color:var(--ac-muted);line-height:1.6;margin:0;font-size:15px}
.ac-card{background:var(--ac-card);border:1px solid var(--ac-line);border-radius:var(--ac-radius);padding:22px;box-shadow:var(--ac-shadow)}
.ac-card.flat{box-shadow:none}
.ac-card h3{margin:0 0 4px;font-size:16px}
.ac-grid{display:grid;gap:16px}.ac-grid.g2{grid-template-columns:repeat(2,1fr)}.ac-grid.g3{grid-template-columns:repeat(3,1fr)}.ac-grid.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.ac-grid.g2,.ac-grid.g3,.ac-grid.g4{grid-template-columns:1fr}}
@media(min-width:601px) and (max-width:1100px){.ac-grid.g3,.ac-grid.g4{grid-template-columns:repeat(2,1fr)}}
.ac-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.ac-between{justify-content:space-between}
.ac-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 18px;border-radius:12px;border:1px solid var(--ac-ink);background:#fff;color:var(--ac-ink);font-weight:700;font-size:14px;cursor:pointer;transition:transform .12s,box-shadow .12s,background .15s;text-decoration:none;line-height:1}
.ac-btn:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(14,29,51,.12)}
.ac-btn.primary{background:var(--ac-red);border-color:var(--ac-red);color:#fff}.ac-btn.primary:hover{background:var(--ac-red-d)}
.ac-btn.dark{background:var(--ac-ink);color:#fff}
.ac-btn.ghost{border-color:var(--ac-line);color:var(--ac-ink-2)}
.ac-btn.sm{padding:9px 13px;font-size:13px;border-radius:10px}
.ac-btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.ac-pill{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;background:#eef2f7;color:var(--ac-ink-2);font-size:12px;font-weight:700}
.ac-pill.red{background:var(--ac-red-soft);color:var(--ac-red-d)}.ac-pill.green{background:var(--ac-green-soft);color:var(--ac-green)}.ac-pill.blue{background:var(--ac-blue-soft);color:var(--ac-blue)}.ac-pill.amber{background:var(--ac-amber-soft);color:var(--ac-amber)}
.ac-muted{color:var(--ac-muted)}.ac-small{font-size:13px}.ac-empty{padding:28px;text-align:center;color:var(--ac-muted);border:1px dashed var(--ac-line);border-radius:14px;background:#fbfcfe}
.ac-bar{height:8px;border-radius:99px;background:#e9eef5;overflow:hidden}.ac-bar>i{display:block;height:100%;background:linear-gradient(90deg,var(--ac-red),#ff5a61);border-radius:99px;transition:width .5s}
.ac-icon-tile{width:44px;height:44px;border-radius:12px;background:var(--ac-red-soft);color:var(--ac-red);display:grid;place-items:center;font-size:21px;flex:none}
.ac-icon-tile.blue{background:var(--ac-blue-soft);color:var(--ac-blue)}.ac-icon-tile.green{background:var(--ac-green-soft);color:var(--ac-green)}.ac-icon-tile.amber{background:var(--ac-amber-soft);color:var(--ac-amber)}.ac-icon-tile.ink{background:#e8edf5;color:var(--ac-ink)}
.ac-field{display:grid;gap:6px;margin-bottom:14px}.ac-field label{font-size:13px;font-weight:700;color:var(--ac-ink-2)}
.ac-field input,.ac-field select,.ac-field textarea{width:100%;padding:12px 13px;border:1px solid #d5dce6;border-radius:11px;font:inherit;background:#fff;color:var(--ac-ink)}
.ac-field input:focus,.ac-field select:focus,.ac-field textarea:focus{outline:2px solid rgba(36,86,214,.25);border-color:var(--ac-blue)}
.ac-toasts{position:fixed;right:18px;bottom:18px;display:grid;gap:8px;z-index:200}
.ac-toast{background:var(--ac-ink);color:#fff;padding:12px 16px;border-radius:12px;font-size:14px;box-shadow:0 10px 30px rgba(0,0,0,.25);transition:opacity .5s,transform .5s}.ac-toast.out{opacity:0;transform:translateY(8px)}.ac-toast.err{background:#b42318}
.ac-skeleton{background:linear-gradient(90deg,#eef2f7,#f8fafc,#eef2f7);background-size:200% 100%;animation:acsk 1.3s infinite;border-radius:10px;min-height:16px}@keyframes acsk{to{background-position:-200% 0}}

/* ---------- TODAY (dashboard) ---------- */
.today-hero{display:grid;grid-template-columns:1.25fr .75fr;gap:18px;margin-bottom:18px}
@media(max-width:980px){.today-hero{grid-template-columns:1fr}}
.emma-card{position:relative;overflow:hidden;border-radius:22px;padding:28px;color:#fff;background:radial-gradient(120% 140% at 100% 0%,#2a4d86 0%,#14284a 46%,#0e1d33 100%);box-shadow:0 18px 44px rgba(14,29,51,.28)}
.emma-card:after{content:"";position:absolute;right:-70px;bottom:-90px;width:280px;height:280px;border-radius:50%;border:1px solid rgba(255,255,255,.12);box-shadow:0 0 0 38px rgba(255,255,255,.03),0 0 0 78px rgba(255,255,255,.02)}
.emma-card .who{display:flex;gap:14px;align-items:center;margin-bottom:18px;position:relative;z-index:1}
.emma-avatar{position:relative;width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,#fff,#cfdcf7);color:var(--ac-ink);display:grid;place-items:center;font-family:var(--ac-serif);font-weight:700;font-size:28px;flex:none;overflow:hidden}
.emma-avatar img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.emma-avatar .live{position:absolute;right:2px;bottom:2px;width:13px;height:13px;border-radius:50%;background:#2ecc71;border:2px solid #14284a}
.emma-card h1{font-family:var(--ac-serif);font-size:clamp(26px,3vw,36px);margin:0;line-height:1.12;position:relative;z-index:1;letter-spacing:-.01em}
.emma-card p{margin:10px 0 0;color:#c4d2e6;line-height:1.6;position:relative;z-index:1;max-width:520px}
.emma-card .who b{display:block;font-size:15px}.emma-card .who small{color:#9db3d0}
.emma-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;position:relative;z-index:1}
.emma-actions .ac-btn{border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.08);color:#fff}
.emma-actions .ac-btn:hover{background:rgba(255,255,255,.16);box-shadow:none}
.emma-actions .ac-btn.primary{background:var(--ac-red);border-color:var(--ac-red)}
.emma-note{display:flex;gap:9px;align-items:flex-start;margin-top:18px;padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.08);color:#dbe6f6;font-size:13.5px;position:relative;z-index:1;line-height:1.5}
.level-card-v2{display:flex;flex-direction:column;justify-content:space-between}
.level-big{display:flex;align-items:center;gap:16px}
.level-big .code{width:72px;height:72px;border-radius:18px;background:var(--ac-ink);color:#fff;display:grid;place-items:center;font-size:28px;font-weight:800;letter-spacing:-.02em}
.level-big b{display:block;font-size:18px}.level-big span{color:var(--ac-muted);font-size:13px}
.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}
.mini-stats div{background:#f6f8fc;border-radius:12px;padding:12px}.mini-stats b{display:block;font-size:20px}.mini-stats small{color:var(--ac-muted);font-size:11.5px}
.plan-title{display:flex;align-items:baseline;justify-content:space-between;margin:26px 0 12px}
.plan-list2{display:grid;gap:10px}
.plan-item{display:grid;grid-template-columns:44px 1fr auto;gap:14px;align-items:center;padding:14px 16px;background:#fff;border:1px solid var(--ac-line);border-radius:14px;transition:border-color .15s,box-shadow .15s,transform .12s}
.plan-item:hover{border-color:#c9d3e2;box-shadow:var(--ac-shadow);transform:translateY(-1px)}
.plan-item.next{border-color:var(--ac-red);box-shadow:0 0 0 3px rgba(239,27,36,.07)}
.plan-item b{display:block;font-size:15px}.plan-item small{display:block;color:var(--ac-muted);font-size:13px;margin-top:2px}
.plan-item .go{color:var(--ac-muted);font-size:20px}.plan-item.next .go{color:var(--ac-red)}
.plan-item.done{opacity:.6}.plan-item.done .ac-icon-tile{background:var(--ac-green-soft);color:var(--ac-green)}
.incoming{display:flex;align-items:center;gap:16px;padding:16px 18px;border-radius:16px;margin-bottom:18px;background:linear-gradient(90deg,#0e1d33,#1c3760);color:#fff;box-shadow:0 12px 30px rgba(14,29,51,.3);animation:acpulse 1.8s infinite}
.incoming b{display:block;font-size:16px}.incoming small{color:#b4c6de}
.incoming .ac-btn{border:0}
@keyframes acpulse{0%,100%{box-shadow:0 12px 30px rgba(14,29,51,.3),0 0 0 0 rgba(46,204,113,.35)}50%{box-shadow:0 12px 30px rgba(14,29,51,.3),0 0 0 10px rgba(46,204,113,0)}}
.remind{display:flex;gap:12px;align-items:center;padding:12px 14px;border-radius:12px;background:var(--ac-amber-soft);color:#6b4300;font-size:14px;margin-bottom:10px}
.remind a{margin-left:auto;font-weight:800;color:var(--ac-red-d);white-space:nowrap}

/* ---------- CLASSES hub ---------- */
.hub-card{display:flex;gap:16px;align-items:flex-start;padding:20px;background:#fff;border:1px solid var(--ac-line);border-radius:16px;transition:box-shadow .15s,border-color .15s,transform .12s;color:inherit}
.hub-card:hover{box-shadow:var(--ac-shadow);border-color:#c9d3e2;transform:translateY(-2px)}
.hub-card b{display:block;font-size:16px;margin-bottom:3px}.hub-card p{margin:0;color:var(--ac-muted);font-size:13.5px;line-height:1.5}
.hub-card .meta{margin-top:10px;display:flex;gap:8px;flex-wrap:wrap}
.cycle{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;color:var(--ac-muted);font-weight:700}.cycle span{display:inline-flex;gap:6px;align-items:center}.cycle .ic{color:var(--ac-red)}

/* ---------- LULITA page ---------- */
.emma-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);gap:18px;align-items:start}
@media(max-width:1050px){.emma-layout{grid-template-columns:1fr}}
.emma-stage{position:relative;overflow:hidden;border-radius:22px;padding:26px;color:#fff;background:radial-gradient(120% 140% at 0% 0%,#28497f 0%,#13264a 50%,#0d1b31 100%);text-align:center}
.emma-stage .orb{position:relative;width:132px;height:132px;margin:6px auto 14px;border-radius:50%}
.emma-stage .orb .core{position:absolute;inset:14px;border-radius:50%;background:linear-gradient(135deg,#fff,#cfdcf7);display:grid;place-items:center;color:var(--ac-ink);font-family:var(--ac-serif);font-size:48px;font-weight:700;overflow:hidden}
.emma-stage .orb .core img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.emma-stage .orb .ring{position:absolute;inset:0;border-radius:50%;border:2px solid rgba(255,255,255,.25);transition:border-color .3s}
.emma-stage .orb .ring.r2{inset:-12px;border-color:rgba(255,255,255,.1)}
body[data-voice-status="listening"] .orb .ring{border-color:#2ecc71;animation:acring 1.6s infinite}
body[data-voice-status="thinking"] .orb .ring{border-color:#f5b942;animation:acring 1s infinite}
body[data-voice-status="speaking"] .orb .ring{border-color:#5b9dff;animation:acring .9s infinite}
@keyframes acring{0%{transform:scale(1);opacity:1}100%{transform:scale(1.18);opacity:.15}}
.emma-stage h2{font-family:var(--ac-serif);margin:0;font-size:26px}
.emma-status{display:inline-flex;align-items:center;gap:8px;margin-top:8px;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.1);font-weight:700;font-size:13.5px}
.emma-status .dot{width:9px;height:9px;border-radius:50%;background:#8fa3ba}
body[data-voice-status="listening"] .emma-status .dot{background:#2ecc71}body[data-voice-status="thinking"] .emma-status .dot{background:#f5b942}body[data-voice-status="speaking"] .emma-status .dot{background:#5b9dff}
.emma-hint{color:#b6c7df;margin:10px auto 0;font-size:14px;max-width:440px;min-height:21px}
.emma-timer{margin-top:14px;font-variant-numeric:tabular-nums;font-size:13px;color:#b6c7df}
.emma-meter{height:6px;max-width:300px;margin:14px auto 0;border-radius:99px;background:rgba(255,255,255,.12);overflow:hidden}.emma-meter i{display:block;height:100%;width:var(--level,0%);background:linear-gradient(90deg,#2ecc71,#5b9dff);transition:width .08s linear}
.emma-controls{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.emma-controls .ac-btn{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.08);color:#fff;padding:14px 22px}
.emma-controls .ac-btn.primary{background:var(--ac-red);border-color:var(--ac-red);font-size:15px}
.emma-controls .ac-btn.end{background:#fff;color:var(--ac-ink);border-color:#fff}
.emma-controls button[hidden]{display:none}
.emma-quota{margin-top:16px;font-size:12.5px;color:#9fb4d1;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.emma-lock{display:none;margin-top:14px;padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.1);color:#ffe3a3;font-size:14px}
.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
@media(max-width:700px){.modes{grid-template-columns:1fr 1fr}}
.mode-btn{display:flex;flex-direction:column;gap:6px;text-align:left;padding:13px;border-radius:13px;border:1px solid var(--ac-line);background:#fff;cursor:pointer;color:var(--ac-ink);transition:border-color .15s,box-shadow .15s}
.mode-btn:hover{border-color:#c3cfe0}.mode-btn[aria-pressed="true"]{border-color:var(--ac-red);box-shadow:0 0 0 3px rgba(239,27,36,.08);background:#fffafa}
.mode-btn .ic{font-size:20px;color:var(--ac-red)}.mode-btn b{font-size:14px}.mode-btn small{color:var(--ac-muted);font-size:12px;line-height:1.35}
.focus-chip{display:flex;gap:10px;align-items:center;padding:11px 14px;border-radius:12px;background:var(--ac-blue-soft);color:#173a91;font-size:13.5px;margin-top:14px}
.cc-panel{background:#0d1b31;color:#fff;border-radius:16px;padding:16px 18px;margin-top:16px;text-align:left}
.cc-panel .head{display:flex;justify-content:space-between;align-items:center;font-size:11px;letter-spacing:.14em;font-weight:800;color:#9fb4d1}
.cc-panel .line{margin-top:10px;font-size:16px;line-height:1.5;min-height:24px}.cc-panel .line b{color:#9fb4d1;font-weight:700;margin-right:6px}.cc-panel .line.emma b{color:#7fb0ff}
.cc-panel .acts{display:flex;gap:8px;margin-top:12px}.cc-panel .acts button{border:1px solid rgba(255,255,255,.2);background:transparent;color:#cdd9ea;border-radius:8px;padding:6px 10px;font-size:12px;cursor:pointer}
.cc-panel.off .line{opacity:.35}
.transcript{display:flex;flex-direction:column;gap:10px;max-height:380px;overflow:auto;padding:4px 2px}
.tmsg{max-width:88%;padding:11px 14px;border-radius:14px;font-size:14.5px;line-height:1.5}
.tmsg.assistant{background:#f1f5fb;border:1px solid var(--ac-line)}.tmsg.user{align-self:flex-end;background:var(--ac-ink);color:#fff}
.tmsg small{display:block;font-weight:800;font-size:11px;letter-spacing:.08em;text-transform:uppercase;opacity:.65;margin-bottom:3px}
.live-text-form{display:flex;gap:8px;margin-top:12px}.live-text-form input{flex:1;padding:12px;border:1px solid #d0d7e2;border-radius:11px;font:inherit}
.live-text-form button{padding:11px 15px;border:0;border-radius:11px;background:var(--ac-ink);color:#fff;font-weight:700;display:inline-flex;gap:7px;align-items:center;cursor:pointer}
.voice-error{margin-top:12px;padding:11px 13px;border-radius:11px;background:#fff1f1;color:#b42318;font-size:14px}
.diag-tools{margin-top:14px;font-size:12.5px;color:var(--ac-muted)}
.report-box{margin-top:16px;padding:18px;border-radius:16px;background:#fff;border:1px solid var(--ac-line);text-align:left;color:var(--ac-ink)}
.report-box.pending{display:flex;gap:12px;align-items:center;color:var(--ac-muted)}
.spin{width:18px;height:18px;border:2.5px solid #d5dce6;border-top-color:var(--ac-red);border-radius:50%;animation:acspin .8s linear infinite}@keyframes acspin{to{transform:rotate(360deg)}}

/* ---------- REPORT ---------- */
.rep-sec{padding:18px 0;border-top:1px solid var(--ac-line)}.rep-sec:first-of-type{border-top:0}
.rep-sec h3{display:flex;gap:9px;align-items:center;margin:0 0 8px;font-size:15px}.rep-sec h3 .ic{color:var(--ac-red)}
.fix{display:grid;gap:4px;padding:12px 14px;border-radius:12px;background:#f7f9fc;margin-top:8px;font-size:14.5px}
.fix .bad{color:#b42318;text-decoration:line-through;text-decoration-color:rgba(180,35,24,.45)}.fix .good{color:var(--ac-green);font-weight:700}.fix small{color:var(--ac-muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:6px 11px;border-radius:999px;background:#eef2f7;font-weight:600;font-size:13px}

/* ---------- LESSON PLAYER ---------- */
.lp-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:18px}
.lp-steps{display:flex;gap:6px;margin:0 0 22px;overflow-x:auto;padding-bottom:4px}
.lp-step{flex:1;min-width:110px;display:flex;align-items:center;gap:9px;padding:10px 12px;border-radius:12px;background:#fff;border:1px solid var(--ac-line);color:var(--ac-muted);font-size:13px;font-weight:700;cursor:pointer;text-align:left}
.lp-step .n{width:24px;height:24px;border-radius:50%;background:#eef2f7;display:grid;place-items:center;font-size:12px;flex:none}
.lp-step.active{border-color:var(--ac-ink);color:var(--ac-ink);box-shadow:0 0 0 3px rgba(14,29,51,.06)}.lp-step.active .n{background:var(--ac-ink);color:#fff}
.lp-step.done .n{background:var(--ac-green);color:#fff}.lp-step.done{color:var(--ac-ink-2)}
.lp-body{min-height:340px}
.vcard-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.vcard{padding:16px;border-radius:14px;background:#fff;border:1px solid var(--ac-line);display:flex;flex-direction:column;gap:6px}
.vcard b{font-size:19px;font-family:var(--ac-serif)}.vcard span{color:var(--ac-muted);font-size:14px}
.vcard .acts{display:flex;gap:8px;margin-top:8px}.vcard .acts button{flex:1;display:inline-flex;gap:6px;align-items:center;justify-content:center;padding:8px;border-radius:9px;border:1px solid var(--ac-line);background:#f8fafc;color:var(--ac-ink-2);font-weight:700;font-size:12.5px;cursor:pointer}
.vcard .acts button:hover{border-color:#c3cfe0}.vcard .acts button.ok{background:var(--ac-green-soft);border-color:#b8e4d0;color:var(--ac-green)}.vcard .acts button.bad{background:#fff1f2;border-color:#f6c7cb;color:var(--ac-red-d)}
.say{display:flex;gap:14px;align-items:center;padding:14px 16px;border-radius:14px;background:#fff;border:1px solid var(--ac-line);margin-top:10px}
.say p{margin:0;flex:1;font-size:16px;line-height:1.5}.say .verdict{font-size:12.5px;color:var(--ac-muted);min-width:110px;text-align:right}
.quiz-q{padding:18px;border-radius:14px;background:#fff;border:1px solid var(--ac-line);margin-top:12px}
.quiz-q h4{margin:0 0 10px;font-size:16px}.quiz-opts{display:grid;gap:8px}
.quiz-opts button{text-align:left;padding:12px 14px;border-radius:11px;border:1px solid var(--ac-line);background:#fff;font:inherit;cursor:pointer}
.quiz-opts button:hover{border-color:#b8c5d9}.quiz-opts button.right{background:var(--ac-green-soft);border-color:#a9dcc4}.quiz-opts button.wrong{background:#fff1f2;border-color:#f3b8bd}
.lp-nav{display:flex;justify-content:space-between;gap:12px;margin-top:22px}
.prose{line-height:1.75;font-size:16px;color:#1c2b42}
.ex-list{display:grid;gap:10px}.ex-item{display:flex;gap:12px;align-items:center;padding:13px 15px;background:#fff;border:1px solid var(--ac-line);border-radius:12px}.ex-item .n{width:26px;height:26px;border-radius:50%;background:#eef2f7;display:grid;place-items:center;font-size:12px;font-weight:800;flex:none}.ex-item p{margin:0;flex:1;font-size:15.5px}
.icon-btn{border:1px solid var(--ac-line);background:#fff;width:38px;height:38px;border-radius:10px;display:inline-grid;place-items:center;cursor:pointer;color:var(--ac-ink-2);font-size:17px}.icon-btn:hover{border-color:#b8c5d9}.icon-btn.rec{background:var(--ac-red);color:#fff;border-color:var(--ac-red)}

/* ---------- REVIEW ---------- */
.flash{max-width:560px;margin:10px auto;text-align:center}
.flash-card{min-height:240px;display:grid;place-items:center;padding:30px;border-radius:22px;background:#fff;border:1px solid var(--ac-line);box-shadow:var(--ac-shadow);cursor:pointer}
.flash-card b{font-family:var(--ac-serif);font-size:38px}.flash-card p{font-size:22px;margin:0;color:var(--ac-ink-2)}.flash-card small{display:block;margin-top:14px;color:var(--ac-muted)}
.boxes{display:flex;gap:8px;margin-top:14px}.boxes div{flex:1;text-align:center;background:#fff;border:1px solid var(--ac-line);border-radius:12px;padding:10px}.boxes b{display:block;font-size:20px}.boxes small{color:var(--ac-muted);font-size:11.5px}

/* ---------- PROGRESS ---------- */
.kpi{padding:18px;background:#fff;border:1px solid var(--ac-line);border-radius:16px}.kpi small{display:flex;gap:7px;align-items:center;color:var(--ac-muted);font-size:12.5px;font-weight:600}.kpi b{display:block;font-size:30px;margin-top:8px;letter-spacing:-.02em}.kpi span{font-size:12.5px;color:var(--ac-muted)}
.weekbars{display:flex;gap:14px;align-items:flex-end;height:150px;margin-top:14px}.weekbars div{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end}.weekbars i{display:block;width:100%;max-width:56px;border-radius:9px 9px 3px 3px;background:linear-gradient(180deg,#ff5a61,var(--ac-red));min-height:3px}.weekbars small{color:var(--ac-muted);font-size:11.5px}.weekbars b{font-size:12.5px}
.list-row{display:flex;gap:14px;align-items:center;padding:14px 4px;border-top:1px solid var(--ac-line)}.list-row:first-child{border-top:0}.list-row b{display:block;font-size:14.5px}.list-row small{color:var(--ac-muted)}
.cert-tile{display:flex;gap:14px;align-items:center;padding:16px;border-radius:14px;border:1px solid var(--ac-line);background:linear-gradient(135deg,#fff,#fbf7ea)}
.tabs2{display:flex;gap:6px;margin-bottom:16px;flex-wrap:wrap}.tabs2 button{padding:9px 14px;border-radius:10px;border:1px solid var(--ac-line);background:#fff;font-weight:700;font-size:13.5px;color:var(--ac-ink-2);cursor:pointer}.tabs2 button.active{background:var(--ac-ink);color:#fff;border-color:var(--ac-ink)}

/* ---------- SCHEDULE ---------- */
.day-col{background:#fff;border:1px solid var(--ac-line);border-radius:14px;padding:12px;min-height:130px}.day-col h4{margin:0 0 8px;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ac-muted)}.day-col.today{border-color:var(--ac-red);box-shadow:0 0 0 3px rgba(239,27,36,.06)}
.ev{padding:9px 10px;border-radius:10px;font-size:13px;margin-top:6px;line-height:1.35}.ev b{display:block}.ev.call{background:var(--ac-blue-soft);color:#173a91}.ev.class{background:var(--ac-green-soft);color:#0d5f44}
.week{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}@media(max-width:1000px){.week{grid-template-columns:1fr 1fr}}@media(max-width:560px){.week{grid-template-columns:1fr}}

/* ---------- CERTIFICATE (print) ---------- */
.cert{max-width:900px;margin:0 auto;background:#fff;border:1px solid #d9c98f;padding:14px;border-radius:6px;box-shadow:var(--ac-shadow)}
.cert-inner{border:2px solid #c8ad4d;padding:46px 54px;text-align:center;position:relative;background:linear-gradient(180deg,#fffdf6,#fff)}
.cert-inner:before{content:"";position:absolute;inset:8px;border:1px solid #e6d8a0;pointer-events:none}
.cert img.logo{height:70px;margin:0 auto 14px}.cert small.k{letter-spacing:.3em;text-transform:uppercase;color:#8d7422;font-weight:800;font-size:12px}
.cert h1{font-family:var(--ac-serif);font-size:46px;margin:12px 0 6px}.cert .name{font-family:var(--ac-serif);font-size:38px;margin:14px 0;border-bottom:1px solid #d9c98f;display:inline-block;padding:0 30px 8px}
.cert .lvl{font-size:22px;font-weight:800;margin:10px 0}.cert p{color:#4a5568;line-height:1.7;max-width:560px;margin:8px auto}.cert .foot{display:flex;justify-content:space-between;gap:20px;margin-top:38px;font-size:12.5px;color:#5a6577}
@media print{.ac-top,.ac-side,.no-print,#studentSidebarBackdrop{display:none!important}.student-shell{display:block}.student-main{padding:0;max-width:none}body{background:#fff}.cert{box-shadow:none;border:0}}

/* ---------- CALL SCREEN ---------- */
.call-wrap{min-height:calc(100vh - 66px);display:grid;place-items:center;padding:24px;background:radial-gradient(120% 120% at 50% 0%,#28497f 0%,#0d1b31 70%)}
.call-card{width:min(420px,100%);text-align:center;color:#fff}
.call-card .emma-avatar{width:120px;height:120px;font-size:52px;margin:0 auto 20px;animation:acpulse2 2s infinite}
@keyframes acpulse2{0%,100%{box-shadow:0 0 0 0 rgba(255,255,255,.35)}50%{box-shadow:0 0 0 22px rgba(255,255,255,0)}}
.call-card h1{font-family:var(--ac-serif);margin:0;font-size:32px}.call-card p{color:#b6c7df;margin:8px 0 0}
.call-actions{display:flex;justify-content:center;gap:34px;margin-top:38px}
.call-actions button{display:grid;gap:8px;justify-items:center;border:0;background:transparent;color:#fff;font-weight:700;cursor:pointer;font-size:13px}
.call-actions button span{width:66px;height:66px;border-radius:50%;display:grid;place-items:center;font-size:26px}
.call-actions .no span{background:#c92a2a}.call-actions .yes span{background:#1e9e5a}

/* ---------- PUBLIC / MARKETING ---------- */
.mk-section{padding:78px 0}.mk-section.alt{background:#f6f8fc}
.mk-head{max-width:720px;margin:0 auto 42px;text-align:center}.mk-head h2{font-family:var(--ac-serif);font-size:clamp(28px,3.4vw,42px);line-height:1.12;margin:10px 0 12px;letter-spacing:-.02em}.mk-head p{color:var(--ac-muted);font-size:17px;line-height:1.65;margin:0}
.mk-kicker{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:var(--ac-red)}
.steps4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}@media(max-width:940px){.steps4{grid-template-columns:1fr 1fr}}@media(max-width:560px){.steps4{grid-template-columns:1fr}}
.step-card{background:#fff;border:1px solid var(--ac-line);border-radius:18px;padding:24px;position:relative}
.step-card .num{position:absolute;right:18px;top:14px;font-family:var(--ac-serif);font-size:44px;color:#eef1f6;font-weight:700}
.step-card h3{margin:14px 0 6px;font-size:18px}.step-card p{margin:0;color:var(--ac-muted);line-height:1.6;font-size:14.5px}
.emma-demo{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}@media(max-width:900px){.emma-demo{grid-template-columns:1fr}}
.chat-mock{background:#0e1d33;color:#fff;border-radius:22px;padding:22px;box-shadow:0 24px 60px rgba(14,29,51,.3)}
.chat-mock .top{display:flex;gap:12px;align-items:center;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:14px}
.bubble{padding:11px 14px;border-radius:14px;margin-top:10px;max-width:86%;font-size:14.5px;line-height:1.5}.bubble.e{background:rgba(255,255,255,.1)}.bubble.u{background:#fff;color:var(--ac-ink);margin-left:auto}
.checklist{display:grid;gap:12px;margin:18px 0 0;padding:0;list-style:none}.checklist li{display:flex;gap:11px;align-items:flex-start;color:#26364d;line-height:1.55}.checklist .ic{color:var(--ac-green);margin-top:3px;font-size:18px}
.price-card{max-width:460px;margin:0 auto;background:#fff;border:1px solid var(--ac-line);border-radius:24px;padding:34px;text-align:center;box-shadow:0 24px 60px rgba(14,29,51,.1)}
.price-card .amt{font-family:var(--ac-serif);font-size:64px;font-weight:700;letter-spacing:-.03em;margin:8px 0 0}.price-card .amt small{font-size:18px;color:var(--ac-muted);font-family:Inter,sans-serif;font-weight:600}
.price-card ul{list-style:none;padding:0;margin:22px 0;text-align:left;display:grid;gap:11px}.price-card li{display:flex;gap:10px;align-items:flex-start;font-size:15px;line-height:1.45}.price-card li .ic{color:var(--ac-green);margin-top:2px}
.faq{max-width:760px;margin:0 auto;display:grid;gap:10px}.faq details{background:#fff;border:1px solid var(--ac-line);border-radius:14px;padding:16px 18px}.faq summary{font-weight:700;cursor:pointer}.faq p{color:var(--ac-muted);line-height:1.65;margin:10px 0 0}
.levels-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}@media(max-width:900px){.levels-strip{grid-template-columns:repeat(3,1fr)}}
.lv{background:#fff;border:1px solid var(--ac-line);border-radius:14px;padding:16px;text-align:center}.lv b{display:block;font-size:24px;letter-spacing:-.02em}.lv small{color:var(--ac-muted);font-size:12px}
.mk-cta{background:linear-gradient(135deg,#0e1d33,#1d3c6b);color:#fff;border-radius:26px;padding:48px;text-align:center}.mk-cta h2{font-family:var(--ac-serif);font-size:clamp(26px,3vw,38px);margin:0 0 10px}.mk-cta p{color:#c4d2e6;margin:0 0 24px}
.hero-benefit .round-icon,.stat>span{display:inline-grid;place-items:center}
.hero-benefit .round-icon .ic,.stat>span .ic{width:24px;height:24px;color:var(--ac-red)}
.resource-content h3 .ic{color:var(--ac-red);margin-right:4px}

/* homework AI feedback */
.ai-fb{margin-top:16px;padding:16px;border-radius:14px;background:#f6f9ff;border:1px solid #dbe6fb}
.ai-fb h4{margin:0 0 8px;display:flex;gap:8px;align-items:center;font-size:15px}.ai-fb h4 .ic{color:var(--ac-blue)}

.submission-card{max-height:92vh;overflow:auto}
/* legacy pages: soften with the new look */
.student-main h1{letter-spacing:-.02em}
.student-page .student-sidebar{display:none}

[hidden]{display:none!important}

.site-header .version-badge:not(.show),.v118-public-header .version-badge:not(.show),.student-top-actions .version-badge:not(.show){display:none!important}
.ac-side nav a.admin-nav-link{color:#b9c6d6}.ac-side nav a.admin-nav-link[data-active="1"]{color:var(--ac-ink)}

/* ---------- momentum (streak · weekly goal · milestone) ---------- */
.momentum{margin-bottom:16px}
.mo-card{display:flex;gap:16px;align-items:center;padding:18px 20px;background:#fff;border:1px solid var(--ac-line);border-radius:16px;color:inherit;box-shadow:var(--ac-shadow)}
a.mo-card:hover{border-color:#c9d3e2;transform:translateY(-1px)}
.mo-card small{display:block;color:var(--ac-muted);font-size:12.5px;font-weight:600}
.mo-card p{margin:6px 0 0;color:var(--ac-muted);font-size:13px;line-height:1.5}.mo-card p a{color:var(--ac-red-d);font-weight:700}
.mo-big{display:block;font-size:26px;letter-spacing:-.02em;line-height:1.1}
.mo-ic{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;font-size:26px;flex:none}
.mo-ic.fire{background:linear-gradient(135deg,#ffb454,#ef1b24);color:#fff}.mo-ic.goal{background:var(--ac-blue-soft);color:var(--ac-blue)}
.mo-ring{--p:0;width:64px;height:64px;border-radius:50%;flex:none;background:conic-gradient(var(--ac-red) calc(var(--p)*1%),#e9eef5 0);display:grid;place-items:center;position:relative}
.mo-ring:before{content:"";position:absolute;inset:7px;border-radius:50%;background:#fff}.mo-ring span{position:relative;font-weight:800;font-size:14px}
/* level path */
.lvpath{display:flex;gap:0;margin:18px 0 4px;position:relative}
.lvpath .st{flex:1;text-align:center;position:relative}
.lvpath .st:before{content:"";position:absolute;top:19px;left:-50%;right:50%;height:3px;background:#e3e8ef}.lvpath .st:first-child:before{display:none}
.lvpath .st.done:before,.lvpath .st.cur:before{background:var(--ac-red)}
.lvpath .dot{position:relative;width:40px;height:40px;border-radius:50%;margin:0 auto;display:grid;place-items:center;background:#fff;border:3px solid #e3e8ef;font-weight:800;font-size:13px;color:var(--ac-muted)}
.lvpath .done .dot{background:var(--ac-red);border-color:var(--ac-red);color:#fff}.lvpath .cur .dot{border-color:var(--ac-red);color:var(--ac-red);box-shadow:0 0 0 5px rgba(239,27,36,.12)}
.lvpath small{display:block;margin-top:8px;font-size:11.5px;color:var(--ac-muted);font-weight:600}

.quiz-opts button:disabled{color:var(--ac-ink);opacity:1;cursor:default}
.quiz-opts button.right:disabled{color:#0d5f44}

/* =====================================================================
   v1.0.51 — compact layout + training (quick session / voice repetition)
   ===================================================================== */
.ac-top{height:56px;padding:0 18px}.ac-top .student-brand img{height:38px}
.student-shell{grid-template-columns:224px 1fr;min-height:calc(100vh - 56px)}
.ac-side{top:56px;height:calc(100vh - 56px);padding:16px 12px 14px}
.ac-side .student-profile{padding:0 4px 12px}.ac-side .student-avatar{width:36px;height:36px;font-size:13px;border-radius:10px}
.ac-side nav{margin-top:10px;gap:2px}.ac-side nav a{padding:9px 11px;font-size:13.5px;gap:10px;border-radius:10px}
.ac-side-label{margin:16px 8px 3px}.ac-more a{padding:7px 11px;font-size:13px}
.ac-side-emma{padding:10px;border-radius:12px}.ac-side-emma-av{width:32px;height:32px;font-size:15px}
.ac-side-ver{margin-top:8px;text-align:center;font-size:11px;color:#6f849d;letter-spacing:.06em}
.student-main{padding:20px 24px 44px;max-width:1160px}
.ac-h1{font-size:clamp(23px,2.6vw,31px);margin-bottom:3px}.ac-h2{font-size:20px}.ac-sub{font-size:14px}
.ac-eyebrow{font-size:10.5px;margin-bottom:5px}
.ac-card{padding:16px;border-radius:14px}
.ac-btn{padding:10px 15px;font-size:13.5px;border-radius:11px}
.ac-iconbtn{width:34px;height:34px;border-radius:10px;border:1px solid var(--ac-line);background:#fff;display:inline-grid;place-items:center;font-size:17px;color:var(--ac-ink-2);cursor:pointer}
.ac-iconbtn:hover{background:#f5f7fb}
.ac-xpfloat{position:fixed;left:50%;top:38%;transform:translateX(-50%);z-index:300;font-weight:800;font-size:28px;color:#fff;background:linear-gradient(135deg,#ff7a45,#ef1b24);padding:8px 20px;border-radius:999px;box-shadow:0 12px 30px rgba(239,27,36,.35);animation:acxp 1.3s ease-out forwards;pointer-events:none}
@keyframes acxp{0%{opacity:0;transform:translate(-50%,10px) scale(.8)}18%{opacity:1;transform:translate(-50%,0) scale(1.08)}100%{opacity:0;transform:translate(-50%,-46px) scale(1)}}
/* hero + cards more compact */
.today-hero{gap:14px;margin-bottom:14px}
.emma-card{padding:20px 22px;border-radius:18px}.emma-card .who{margin-bottom:10px}.emma-avatar{width:48px;height:48px;font-size:22px}
.emma-card h1{font-size:clamp(22px,2.4vw,29px)}.emma-card p{margin-top:6px}.emma-actions{margin-top:14px;gap:8px}.emma-note{margin-top:12px;padding:9px 12px;font-size:13px}
.level-big .code{width:56px;height:56px;font-size:22px;border-radius:14px}.mini-stats{margin-top:12px;gap:8px}.mini-stats div{padding:9px}.mini-stats b{font-size:17px}
.mo-card{padding:13px 15px;gap:13px;border-radius:14px}.mo-big{font-size:22px}.mo-ic{width:44px;height:44px;font-size:21px;border-radius:13px}.mo-ring{width:52px;height:52px}.mo-ring:before{inset:6px}.mo-card p{margin-top:3px;font-size:12.5px}
.plan-title{margin:18px 0 8px}.plan-item{padding:10px 13px;gap:12px;grid-template-columns:38px 1fr auto}.plan-item .ac-icon-tile{width:38px;height:38px;font-size:18px}
.plan-item b{font-size:14.5px}.plan-item small{font-size:12.5px}
.hub-card{padding:14px;gap:12px;border-radius:14px}.ac-icon-tile{width:38px;height:38px;font-size:18px;border-radius:11px}
.kpi{padding:14px}.kpi b{font-size:25px;margin-top:5px}
.lp-head{margin-bottom:10px}.lp-steps{margin-bottom:14px}.lp-step{padding:8px 10px;font-size:12.5px}
.lp-body{min-height:0}.vcard{padding:12px}.vcard b{font-size:17px}
@media(max-width:1000px){.student-shell{grid-template-columns:1fr}.ac-side{top:56px!important;width:270px}.student-sidebar-backdrop{inset:56px 0 0}.student-main{padding:16px 14px 40px}}

/* ---------- TRAIN hub ---------- */
.tr-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:14px;margin-top:14px}
@media(max-width:900px){.tr-hero{grid-template-columns:1fr}}
.tr-main{position:relative;overflow:hidden;border-radius:20px;padding:22px;color:#fff;background:linear-gradient(135deg,#ef1b24 0%,#b40f17 60%,#7c0a10 100%);box-shadow:0 18px 40px rgba(180,15,23,.28)}
.tr-main:after{content:"";position:absolute;right:-50px;top:-50px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.08)}
.tr-main h2{font-family:var(--ac-serif);font-size:28px;margin:6px 0 4px;position:relative;z-index:1}.tr-main p{margin:0 0 14px;color:#ffd9db;position:relative;z-index:1;max-width:420px}
.tr-main .ac-btn{background:#fff;color:#b40f17;border-color:#fff;position:relative;z-index:1}
.tr-xp{display:flex;gap:14px;align-items:center}
.tr-modes{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}@media(max-width:800px){.tr-modes{grid-template-columns:1fr}}
.tr-mode{padding:16px;border-radius:16px;background:#fff;border:1px solid var(--ac-line);display:flex;flex-direction:column;gap:6px;color:inherit;transition:transform .12s,box-shadow .15s,border-color .15s}
.tr-mode:hover{transform:translateY(-2px);box-shadow:var(--ac-shadow);border-color:#c9d3e2}.tr-mode b{font-size:15.5px}.tr-mode p{margin:0;color:var(--ac-muted);font-size:13px;line-height:1.45}
.xpbar{height:10px;border-radius:99px;background:#e9eef5;overflow:hidden}.xpbar i{display:block;height:100%;background:linear-gradient(90deg,#ff9d4d,#ef1b24);border-radius:99px;transition:width .6s}

/* ---------- QUICK session ---------- */
.qk{max-width:640px;margin:0 auto}
.qk-top{display:flex;gap:12px;align-items:center;margin-bottom:12px}
.qk-bar{flex:1;height:12px;border-radius:99px;background:#e3e8ef;overflow:hidden}.qk-bar i{display:block;height:100%;background:linear-gradient(90deg,#ff9d4d,#ef1b24);border-radius:99px;transition:width .35s}
.qk-chip{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;border-radius:999px;background:#fff;border:1px solid var(--ac-line);font-weight:800;font-size:13px}
.qk-chip.hot{background:linear-gradient(135deg,#ffb454,#ef1b24);color:#fff;border-color:transparent}
.qk-card{background:#fff;border:1px solid var(--ac-line);border-radius:22px;padding:24px;box-shadow:var(--ac-shadow);text-align:center;animation:qkin .25s ease-out}
@keyframes qkin{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.qk-card.right{border-color:#8fd1b5;box-shadow:0 0 0 4px rgba(18,128,92,.12),var(--ac-shadow)}.qk-card.wrong{border-color:#f2a3a8;box-shadow:0 0 0 4px rgba(239,27,36,.1),var(--ac-shadow);animation:qkshake .35s}
@keyframes qkshake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.qk-kind{font-size:11px;letter-spacing:.14em;font-weight:800;text-transform:uppercase;color:var(--ac-muted);display:flex;gap:6px;align-items:center;justify-content:center}
.qk-big{font-family:var(--ac-serif);font-size:30px;margin:14px 0 6px;line-height:1.2}.qk-q{font-size:17px;margin:14px 0 4px;color:var(--ac-ink-2)}
.qk-sent{font-size:22px;line-height:1.45;margin:14px 0}.qk-blank{display:inline-block;min-width:80px;border-bottom:3px solid var(--ac-red);color:transparent}
.qk-opts{display:grid;gap:9px;margin-top:14px}
.qk-opt{padding:13px 14px;border-radius:13px;border:1.5px solid var(--ac-line);background:#fff;font:inherit;font-size:15.5px;cursor:pointer;transition:border-color .12s,background .12s,transform .08s}
.qk-opt:hover:not(:disabled){border-color:#b8c5d9;transform:translateY(-1px)}.qk-opt.right{background:var(--ac-green-soft);border-color:#8fd1b5;color:#0d5f44;font-weight:700}.qk-opt.wrong{background:#fff1f2;border-color:#f2a3a8}
.qk-opt:disabled{cursor:default;color:inherit;opacity:1}
.qk-say{display:flex;justify-content:center;gap:10px;margin:16px 0 6px}
.qk-mic{width:78px;height:78px;border-radius:50%;border:0;background:var(--ac-red);color:#fff;font-size:30px;cursor:pointer;box-shadow:0 10px 24px rgba(239,27,36,.35);display:grid;place-items:center}
.qk-mic.on{animation:acpulse2 1.2s infinite;background:#b40f17}
.qk-fb{min-height:22px;margin-top:12px;font-weight:700}.qk-fb.ok{color:var(--ac-green)}.qk-fb.no{color:var(--ac-red-d)}
.wd{display:inline-block;margin:0 3px;padding:1px 6px;border-radius:7px}.wd.ok{background:var(--ac-green-soft);color:#0d5f44}.wd.no{background:#fff1f2;color:#b42318;text-decoration:underline wavy #ef1b24}
.qk-end{background:#fff;border:1px solid var(--ac-line);border-radius:22px;padding:26px;text-align:center;box-shadow:var(--ac-shadow)}
.qk-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0}.qk-stats div{background:#f6f8fc;border-radius:12px;padding:12px}.qk-stats b{display:block;font-size:24px}.qk-stats small{color:var(--ac-muted)}

/* ---------- REPEAT trainer ---------- */
.rp-tabs{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0}
.rp-tabs button{padding:7px 12px;border-radius:999px;border:1px solid var(--ac-line);background:#fff;font-weight:800;font-size:13px;cursor:pointer;color:var(--ac-ink-2)}.rp-tabs button.active{background:var(--ac-ink);color:#fff;border-color:var(--ac-ink)}
.rp-dots{display:flex;gap:4px;flex-wrap:wrap;margin:8px 0 14px}.rp-dots i{width:16px;height:6px;border-radius:4px;background:#dfe5ee}.rp-dots i.done{background:var(--ac-green)}.rp-dots i.cur{background:var(--ac-red);width:26px}
.rp-card{background:#fff;border:1px solid var(--ac-line);border-radius:22px;padding:26px;text-align:center;box-shadow:var(--ac-shadow)}
.rp-phrase{font-family:var(--ac-serif);font-size:clamp(22px,3vw,32px);line-height:1.4;margin:16px 0}
.rp-tip{display:inline-flex;gap:8px;align-items:center;background:var(--ac-blue-soft);color:#173a91;border-radius:11px;padding:7px 12px;font-size:13px}
.rp-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:16px}
.rp-actions .ac-btn.big{padding:13px 20px}
.rp-score{margin-top:14px;font-size:36px;font-weight:800;letter-spacing:-.02em}
.rp-eco{display:flex;gap:8px;align-items:center;justify-content:center;margin-top:14px;font-size:13px;color:var(--ac-muted)}

/* public-menu-stability */
html { scrollbar-gutter: stable; }
.site-header.v118-public-header .version-badge,
.site-header.v118-public-header .version-badge.show {
  display: none !important;
}