/* УчиСлово — интерфейс. Палитра: тетрадная бумага, чернильный синий, маркер-выделитель.
   Зелёный/красный/синий зарезервированы за смыслом (успех/ошибка/выбор). */
@font-face{font-family:"Onest";font-weight:100 900;font-display:swap;src:url(fonts/onest-cyrillic-wght-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Onest";font-weight:100 900;font-display:swap;src:url(fonts/onest-latin-ext-wght-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Onest";font-weight:100 900;font-display:swap;src:url(fonts/onest-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Unbounded";font-weight:200 900;font-display:swap;src:url(fonts/unbounded-cyrillic-wght-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Unbounded";font-weight:200 900;font-display:swap;src:url(fonts/unbounded-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --paper:#F1F3FA; --card:#FFFFFF; --card-2:#F7F8FD; --ink:#13173A; --ink-2:#4A5078; --ink-3:#868CB0; --line:#DADFEF; --line-2:#E8EBF6;
  --hi:#FFD23F; --hi-2:#FFE98F; --on-hi:#13173A;
  --sel:#3A6BFF; --sel-bg:#E4ECFF; --ok:#12975A; --ok-bg:#DAF4E7; --err:#E0393F; --err-bg:#FDE4E5; --warn:#B7791F; --warn-bg:#FFF1D2;
  --b1:#2E7BD6; --b2:#8A4FD8;
  --shadow:0 1px 0 rgba(19,23,58,.05),0 8px 24px -12px rgba(19,23,58,.18);
  --shadow-lg:0 24px 60px -20px rgba(19,23,58,.35);
  --font:"Onest",system-ui,-apple-system,"Segoe UI","Noto Sans","DejaVu Sans",Roboto,Arial,sans-serif;
  --display:"Unbounded","Onest",system-ui,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#0E1126; --card:#181C3A; --card-2:#1F2446; --ink:#EEF0FF; --ink-2:#B4B9DC; --ink-3:#7C83AE; --line:#2B3160; --line-2:#222850;
  --sel:#7C9BFF; --sel-bg:#223067; --ok:#3DD28D; --ok-bg:#12382B; --err:#FF6B70; --err-bg:#4A1D27; --warn:#F2B84B; --warn-bg:#40320F;
  --b1:#62A8FF; --b2:#B48CFF; --shadow:0 1px 0 rgba(0,0,0,.3),0 8px 24px -12px rgba(0,0,0,.6); --shadow-lg:0 24px 60px -20px rgba(0,0,0,.8); color-scheme:dark;}}
:root[data-theme="dark"]{
  --paper:#0E1126; --card:#181C3A; --card-2:#1F2446; --ink:#EEF0FF; --ink-2:#B4B9DC; --ink-3:#7C83AE; --line:#2B3160; --line-2:#222850;
  --sel:#7C9BFF; --sel-bg:#223067; --ok:#3DD28D; --ok-bg:#12382B; --err:#FF6B70; --err-bg:#4A1D27; --warn:#F2B84B; --warn-bg:#40320F;
  --b1:#62A8FF; --b2:#B48CFF; --shadow:0 1px 0 rgba(0,0,0,.3),0 8px 24px -12px rgba(0,0,0,.6); --shadow-lg:0 24px 60px -20px rgba(0,0,0,.8); color-scheme:dark;}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.5 var(--font);
  background-image:radial-gradient(var(--line) 1px,transparent 1.2px);background-size:24px 24px;min-height:100vh}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.01em}
h1{font-family:var(--display);font-size:clamp(22px,3.4vw,32px);line-height:1.15;font-weight:700}
h2{font-size:20px;line-height:1.25}
h3{font-size:16px}
p{margin:0}
a{color:var(--sel);text-decoration:none}
a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--sel);outline-offset:2px;border-radius:6px}
.muted{color:var(--ink-2)} .faint{color:var(--ink-3)} .small{font-size:13px} .mono{font-family:var(--mono)}
.row{display:flex;align-items:center;gap:12px} .row.wrap{flex-wrap:wrap} .grow{flex:1;min-width:0} .gap-s{gap:6px} .gap-l{gap:20px}
.stack{display:flex;flex-direction:column;gap:16px} .stack-s{display:flex;flex-direction:column;gap:8px}
.right{margin-left:auto} .center{text-align:center} .nowrap{white-space:nowrap}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.ico{width:20px;height:20px;flex:none;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- кнопки и поля ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 18px;border-radius:11px;border:1.5px solid var(--ink);
  background:var(--ink);color:var(--paper);font-weight:600;text-decoration:none;transition:transform .08s,box-shadow .15s,background .15s;white-space:nowrap}
.btn:hover{text-decoration:none;box-shadow:0 3px 0 var(--hi)}
.btn:active{transform:translateY(1px);box-shadow:none}
.btn.hi{background:var(--hi);border-color:var(--hi);color:var(--on-hi)}
.btn.hi:hover{box-shadow:0 3px 0 var(--ink)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--ink);box-shadow:none}
.btn.danger{background:transparent;color:var(--err);border-color:var(--err)}
.btn.danger:hover{background:var(--err);color:#fff;box-shadow:none}
.btn.sm{min-height:34px;padding:0 12px;font-size:14px;border-radius:9px}
.btn.lg{min-height:54px;padding:0 28px;font-size:18px;border-radius:14px}
.btn[disabled]{opacity:.45;pointer-events:none}
.icon-btn{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;border:1.5px solid transparent;background:transparent;color:var(--ink-2)}
.icon-btn:hover{background:var(--card-2);color:var(--ink);border-color:var(--line)}
.icon-btn.sm{width:32px;height:32px}
.icon-btn.speak{color:var(--sel)}

label.field{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600;color:var(--ink-2)}
label.field .hint{font-weight:400;color:var(--ink-3);font-size:13px}
input:not([type]),input[type=text],input[type=password],input[type=email],input[type=search],input[type=number],select,textarea{
  width:100%;min-height:42px;padding:9px 12px;border-radius:10px;border:1.5px solid var(--line);background:var(--card);font-weight:400;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--sel);box-shadow:0 0 0 3px color-mix(in srgb,var(--sel) 25%,transparent)}
textarea{resize:vertical;min-height:70px}
input[type=checkbox]{width:20px;height:20px;accent-color:var(--sel);flex:none}
input[type=range]{width:100%;accent-color:var(--sel)}
.switch{display:inline-flex;align-items:center;gap:10px;font-weight:500;color:var(--ink);cursor:pointer}
.err-text{color:var(--err);font-size:14px;font-weight:500}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form-grid .full{grid-column:1/-1}
@media(max-width:560px){.form-grid{grid-template-columns:1fr}}

/* ---------- метки ---------- */
.tag{display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:6px;font-size:12px;font-weight:700;background:var(--card-2);color:var(--ink-2);border:1px solid var(--line)}
.tag.B1{color:var(--b1);border-color:color-mix(in srgb,var(--b1) 40%,transparent);background:color-mix(in srgb,var(--b1) 12%,transparent)}
.tag.B2{color:var(--b2);border-color:color-mix(in srgb,var(--b2) 40%,transparent);background:color-mix(in srgb,var(--b2) 12%,transparent)}
.chip{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;border-radius:99px;font-size:13px;font-weight:600;background:var(--card-2);color:var(--ink-2);border:1px solid var(--line)}
.chip.ok{background:var(--ok-bg);color:var(--ok);border-color:transparent}
.chip.err{background:var(--err-bg);color:var(--err);border-color:transparent}
.chip.sel{background:var(--sel-bg);color:var(--sel);border-color:transparent}
.chip.warn{background:var(--warn-bg);color:var(--warn);border-color:transparent}
button.chip{cursor:pointer}
button.chip[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.st{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600}
.st::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--ink-3)}
.st.learning::before{background:var(--sel)} .st.problematic::before{background:var(--err)} .st.learned::before{background:var(--ok)}
.st.learning{color:var(--sel)} .st.problematic{color:var(--err)} .st.learned{color:var(--ok)} .st.new{color:var(--ink-3)}

/* прогресс-«маркер»: заливка со скошенным концом, как мазок выделителя */
.hl{position:relative;height:12px;border-radius:3px;background:var(--line-2);overflow:hidden}
.hl>i{position:absolute;inset:0 auto 0 0;display:block;background:linear-gradient(180deg,var(--hi-2),var(--hi) 55%);clip-path:polygon(0 0,100% 0,calc(100% - 7px) 100%,0 100%);transition:width .5s cubic-bezier(.2,.8,.2,1);min-width:0}
.hl.sm{height:8px}
.hl.lg{height:18px}
.dots{display:inline-flex;gap:4px;align-items:center}
.dots b{width:9px;height:9px;border-radius:50%;border:1.5px solid var(--line);background:transparent}
.dots b.on{background:var(--ok);border-color:var(--ok)}
.dots.problematic b:not(.on){border-color:color-mix(in srgb,var(--err) 60%,transparent)}
.dots.learned b{background:var(--ok);border-color:var(--ok)}

/* ---------- каркас ---------- */
.topbar{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line)}
/* размытие — на подложке: backdrop-filter на самой панели делает её «контейнером» для position:fixed и уносит нижнее меню наверх */
.topbar::before{content:"";position:absolute;inset:0;z-index:-1;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(10px)}
.topbar .in{max-width:1120px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-family:var(--display);font-weight:800;font-size:17px;text-decoration:none!important;letter-spacing:-.02em}
.logo{width:34px;height:34px;flex:none}
.nav{display:flex;gap:4px}
.nav a{display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:10px;color:var(--ink-2);font-weight:600;text-decoration:none}
.nav a:hover{background:var(--card-2);color:var(--ink)}
.nav a.on{color:var(--on-hi);background:var(--hi)}
.container{max-width:1120px;margin:0 auto;padding:28px 20px 80px}
.page-head{display:flex;align-items:flex-end;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.page-head .sub{color:var(--ink-2);margin-top:6px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.panel.pad{padding:22px}
.panel h2{margin-bottom:14px}
.section-title{display:flex;align-items:center;gap:12px;margin:34px 0 14px}
.section-title h2{margin:0}
.empty{padding:36px 20px;text-align:center;color:var(--ink-2)}
.empty b{display:block;color:var(--ink);font-size:17px;margin-bottom:6px}

@media(max-width:760px){
  .topbar .in{padding:8px 14px;gap:10px}
  .nav{position:fixed;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom));z-index:25;justify-content:space-around;background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:6px}
  .nav a{flex-direction:column;gap:2px;font-size:11px;padding:6px 10px}
  .container{padding:20px 14px 110px}
}

/* ---------- словари ---------- */
.drows{display:flex;flex-direction:column}
.drow{display:grid;grid-template-columns:6px minmax(0,1.4fr) minmax(160px,1fr) auto;gap:18px;align-items:center;padding:16px 20px 16px 0;border-bottom:1px solid var(--line-2);color:var(--ink);text-decoration:none!important;cursor:pointer;background:transparent;border-left:0;border-top:0;border-right:0;text-align:left;width:100%}
.drow:last-child{border-bottom:0}
.drow:hover{background:var(--card-2)}
.drow .bar{align-self:stretch;border-radius:0 4px 4px 0;background:var(--b1)}
.drow.B2 .bar{background:var(--b2)}
.drow.custom .bar{background:var(--hi)}
.drow.learned .bar{background:var(--ok)}
.drow .name{font-weight:700;font-size:17px}
.drow .meta{display:flex;gap:10px;align-items:center;color:var(--ink-2);font-size:14px;margin-top:3px;flex-wrap:wrap}
.drow .pct{font-family:var(--display);font-weight:700;font-size:15px;min-width:48px;text-align:right}
@media(max-width:700px){.drow{grid-template-columns:6px 1fr;gap:10px 14px;padding:14px 14px 14px 0}.drow>:nth-child(n+3){grid-column:2}}

.hero{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:20px;margin-bottom:8px}
.hero .go{padding:26px;display:flex;flex-direction:column;gap:14px;background:#1A1F52;color:#F1F3FA;border-radius:22px;border:0;position:relative;overflow:hidden}
.hero .go h2{font-family:var(--display);font-size:clamp(20px,3vw,28px);line-height:1.15;margin:0}
.hero .go .hl{background:rgba(255,255,255,.14)}
.hero .go .btn{background:var(--hi);color:var(--on-hi);border-color:var(--hi);align-self:flex-start}
.hero .go .btn:hover{box-shadow:0 3px 0 #fff}
.hero .go .corner{position:absolute;right:-30px;top:-30px;width:150px;height:150px;opacity:.12}
.stats3{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:22px;background:var(--card);overflow:hidden}
.stats3>div{padding:20px 18px;display:flex;flex-direction:column;justify-content:center;gap:2px}
.stats3>div+div{border-left:1px solid var(--line)}
.num{font-family:var(--display);font-weight:700;font-size:clamp(26px,4vw,38px);line-height:1;letter-spacing:-.03em}
.num.ok{color:var(--ok)} .num.err{color:var(--err)} .num.sel{color:var(--sel)}
@media(max-width:820px){.hero{grid-template-columns:1fr}}

/* таблицы */
.tbl{width:100%;border-collapse:collapse}
.tbl th{font-size:13px;font-weight:600;color:var(--ink-3);text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:12px 14px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr:hover{background:var(--card-2)}
.tbl tr.click{cursor:pointer}
.tbl .en{font-weight:700;font-size:16px}
.tbl .ipa{color:var(--ink-3);font-size:14px}
.tbl-wrap{overflow-x:auto}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.toolbar .search{flex:1;min-width:200px;position:relative}
.toolbar .search .ico{position:absolute;left:12px;top:11px;color:var(--ink-3);width:18px;height:18px}
.toolbar .search input{padding-left:38px}
.toolbar select{width:auto;min-width:130px}

/* ---------- модальное окно ---------- */
.overlay{position:fixed;inset:0;z-index:50;background:rgba(10,12,32,.55);backdrop-filter:blur(3px);display:flex;align-items:flex-start;justify-content:center;padding:6vh 14px;overflow-y:auto}
.modal{width:min(560px,100%);background:var(--card);border-radius:22px;box-shadow:var(--shadow-lg);border:1px solid var(--line);animation:pop .22s cubic-bezier(.2,.9,.3,1.2)}
.modal.wide{width:min(860px,100%)}
.modal>header{display:flex;align-items:center;gap:12px;padding:18px 22px;border-bottom:1px solid var(--line-2)}
.modal>header h2{flex:1;margin:0;font-size:19px}
.modal>.body{padding:22px}
.modal>footer{display:flex;gap:10px;justify-content:flex-end;padding:16px 22px;border-top:1px solid var(--line-2);flex-wrap:wrap}
@keyframes pop{from{transform:translateY(12px) scale(.97);opacity:0}to{transform:none;opacity:1}}

.toasts{position:fixed;right:16px;bottom:16px;z-index:80;display:flex;flex-direction:column;gap:8px;max-width:min(380px,calc(100vw - 32px))}
@media(max-width:760px){.toasts{bottom:96px}}
.toast{padding:12px 16px;border-radius:12px;background:var(--ink);color:var(--paper);font-weight:500;box-shadow:var(--shadow-lg);animation:pop .2s}
.toast.err{background:var(--err);color:#fff} .toast.ok{background:var(--ok);color:#fff}

/* ---------- карточка слова ---------- */
.wcard-head{display:flex;gap:16px;align-items:center}
.wcard-head .big{font-family:var(--display);font-size:clamp(26px,5vw,36px);font-weight:700;letter-spacing:-.02em;line-height:1.1}
.speak-big{width:56px;height:56px;border-radius:50%;border:0;background:var(--sel);color:#fff;display:grid;place-items:center;flex:none;box-shadow:0 6px 16px -6px var(--sel)}
.speak-big:hover{filter:brightness(1.08)}
.speak-big .ico{width:26px;height:26px}
.ctx h3{margin:22px 0 10px;font-size:14px;color:var(--ink-3);font-weight:600}
.ctx ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.ctx li{padding:10px 14px;border-left:4px solid var(--hi);background:var(--card-2);border-radius:0 10px 10px 0}
.ctx li .en{font-weight:600}
.ctx li .ru{color:var(--ink-2);font-size:15px}

/* ---------- игра ---------- */
.game{max-width:1120px;margin:0 auto;padding:16px 16px 140px}
.game-bar{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.game-bar .title{font-weight:700;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.game-bar .counter{font-family:var(--display);font-weight:700}
.board{display:grid;grid-template-columns:1fr 1fr;gap:clamp(12px,3vw,40px);align-items:start}
.col{display:grid;gap:10px;grid-template-columns:repeat(var(--cols,1),minmax(0,1fr));align-content:start}
.col-label{grid-column:1/-1;font-size:13px;font-weight:600;color:var(--ink-3)}
.tile{position:relative;display:flex;align-items:center;justify-content:center;text-align:center;min-height:var(--th,60px);padding:8px 12px;border-radius:14px;border:2px solid var(--line);background:var(--card);
  font-weight:600;font-size:clamp(15px,1.7vw,20px);line-height:1.2;color:var(--ink);box-shadow:0 3px 0 var(--line);user-select:none;-webkit-tap-highlight-color:transparent;transition:transform .1s,border-color .12s,background .12s,box-shadow .12s}
.tile.en{font-weight:700}
.tile:hover{border-color:var(--ink-3)}
.tile:active{transform:translateY(2px);box-shadow:0 1px 0 var(--line)}
.tile.sel{border-color:var(--sel);background:var(--sel-bg);box-shadow:0 3px 0 var(--sel);color:var(--ink)}
.tile.ok{border-color:var(--ok);background:var(--ok-bg);box-shadow:0 3px 0 var(--ok)}
.tile.bad{border-color:var(--err);background:var(--err-bg);box-shadow:0 3px 0 var(--err);animation:shake .38s}
/* исчезновение: карточка сжимается, позиция остаётся пустой до конца раунда (эффект Memo) */
.tile.gone{visibility:hidden;border:2px dashed var(--line);box-shadow:none;background:transparent;pointer-events:none}
.tile.leaving{animation:leave .42s cubic-bezier(.5,0,.8,.4) forwards;pointer-events:none;z-index:2}
.tile.leaving::after{content:"";position:absolute;inset:-2px;border-radius:16px;border:3px solid var(--ok);animation:ring .5s ease-out forwards}
@keyframes leave{0%{transform:scale(1)}35%{transform:scale(1.07)}100%{transform:scale(.2) rotate(-6deg);opacity:0}}
@keyframes ring{from{transform:scale(1);opacity:.9}to{transform:scale(1.35);opacity:0}}
@keyframes shake{20%{transform:translateX(-7px)}40%{transform:translateX(7px)}60%{transform:translateX(-4px)}80%{transform:translateX(4px)}}
@media(max-width:700px){.game{padding:10px 10px 150px}.tile{--th:50px;padding:6px 8px;border-radius:12px;font-size:15px}.col{gap:8px}}
.peek{position:fixed;left:0;right:0;bottom:0;z-index:15;background:var(--card);border-top:1px solid var(--line);box-shadow:0 -12px 30px -18px rgba(19,23,58,.4);padding:12px 16px calc(12px + env(safe-area-inset-bottom));animation:up .2s}
.peek .in{max-width:1120px;margin:0 auto;display:flex;gap:14px;align-items:center}
.peek .w{font-family:var(--display);font-weight:700;font-size:20px}
@keyframes up{from{transform:translateY(100%)}to{transform:none}}
@media(max-width:760px){.peek{bottom:0}}
.result{max-width:560px;margin:6vh auto;text-align:center;padding:36px 28px}
.result .num{font-size:56px}
.learned-list{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:16px 0}
.reset-box{border:2px solid var(--err);background:var(--err-bg);border-radius:18px;padding:22px;max-width:520px;margin:10vh auto;text-align:center}
.reset-box h2{color:var(--err);margin-bottom:12px}
.reset-pair{font-size:22px;line-height:1.5}
.reset-pair s{color:var(--ink-3);text-decoration-thickness:2px;text-decoration-color:var(--err)}
.reset-pair .right{color:var(--ok)}

/* ---------- выбор слов «К уроку» ---------- */
.picker{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:20px;align-items:start}
.picker .side{position:sticky;top:76px}
@media(max-width:900px){.picker{grid-template-columns:1fr}.picker .side{position:static;order:-1}}
.pick-row{display:grid;grid-template-columns:24px 36px minmax(0,1fr) minmax(0,1fr);gap:10px;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line-2);cursor:pointer}
.pick-row:hover{background:var(--card-2)}
.pick-row.on{background:color-mix(in srgb,var(--hi) 22%,transparent)}
.pick-row .en{font-weight:700} .pick-row .ipa{color:var(--ink-3);font-size:13px;display:block}
.meter{height:10px;border-radius:5px;background:var(--line-2);position:relative;overflow:hidden}
.meter i{position:absolute;inset:0 auto 0 0;background:var(--err);transition:width .2s,background .2s}
.meter.good i{background:var(--ok)}
.sel-list{display:flex;flex-wrap:wrap;gap:6px;max-height:220px;overflow:auto}
.sel-list .chip{cursor:pointer}

/* ---------- вход ---------- */
.auth{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}
.auth .left{background:var(--ink);color:var(--paper);padding:clamp(28px,5vw,64px);display:flex;flex-direction:column;gap:28px;justify-content:center;position:relative;overflow:hidden}
.auth .left h1{color:var(--paper);font-size:clamp(26px,4vw,44px);max-width:14ch}
.auth .left p{color:rgba(255,255,255,.72);max-width:38ch}
.auth .left .brand{color:var(--paper)}
.auth .right-pane{display:grid;place-items:center;padding:28px}
.auth form{width:min(400px,100%);display:flex;flex-direction:column;gap:16px}
.demo{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;max-width:420px}
.demo .tile{--th:46px;background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.22);color:var(--paper);box-shadow:0 3px 0 rgba(255,255,255,.16);font-size:16px}
.demo .tile.sel{background:rgba(124,155,255,.28);border-color:#8EA8FF;box-shadow:0 3px 0 #8EA8FF}
.demo .tile.ok{background:rgba(61,210,141,.22);border-color:#3DD28D;box-shadow:0 3px 0 #3DD28D}
.demo .tile.bad{background:rgba(255,107,112,.22);border-color:#FF6B70;box-shadow:0 3px 0 #FF6B70}
.demo .tile.gone{border-color:rgba(255,255,255,.25)}
@media(max-width:860px){.auth{grid-template-columns:1fr}.auth .left{padding:28px 20px;gap:18px}.auth .left h1{font-size:26px}.demo{max-width:none}}

/* ---------- админка ---------- */
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px}
@media(max-width:560px){.grid2{grid-template-columns:1fr}}
.admin{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:100vh}
.side-nav{position:sticky;top:0;height:100vh;padding:20px 14px;border-right:1px solid var(--line);background:var(--card);display:flex;flex-direction:column;gap:6px;overflow:auto}
.side-nav .brand{padding:4px 8px 18px}
.side-nav a.item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:var(--ink-2);font-weight:600;text-decoration:none}
.side-nav a.item:hover{background:var(--card-2);color:var(--ink)}
.side-nav a.item.on{background:var(--hi);color:var(--on-hi)}
.side-nav .foot{margin-top:auto;display:flex;flex-direction:column;gap:6px;padding-top:14px;border-top:1px solid var(--line-2);font-size:13px;color:var(--ink-3)}
.admin main{padding:28px clamp(16px,3vw,40px) 80px;min-width:0;max-width:1240px}
@media(max-width:900px){
  .admin{grid-template-columns:1fr}
  .side-nav{position:sticky;height:auto;flex-direction:row;align-items:center;padding:8px 10px;border-right:0;border-bottom:1px solid var(--line);z-index:20;overflow-x:auto;gap:4px}
  .side-nav .brand{padding:0 8px 0 0}.side-nav a.item{padding:8px 10px;white-space:nowrap}.side-nav a.item span{display:none}.side-nav .foot{display:none}
}
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
@media(max-width:900px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}}
.kpi{padding:18px 20px;border-radius:18px;background:var(--card);border:1px solid var(--line)}
.kpi .lbl{color:var(--ink-2);font-size:14px;margin-top:6px}
.two{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:20px;margin-top:20px}
@media(max-width:1000px){.two{grid-template-columns:1fr}}
.bars{display:flex;align-items:flex-end;gap:6px;height:170px;padding-top:8px}
.bars .d{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px;height:100%;min-width:0}
.bars .stackbar{width:100%;max-width:34px;display:flex;flex-direction:column;justify-content:flex-end;flex:1}
.bars .stackbar i{display:block;width:100%}
.bars .stackbar .m{background:var(--ok);border-radius:5px 5px 0 0}
.bars .stackbar .e{background:var(--err)}
.bars .stackbar .z{height:3px;background:var(--line);border-radius:2px}
.bars small{font-size:11px;color:var(--ink-3)}
.legend{display:flex;gap:16px;font-size:13px;color:var(--ink-2);margin-top:10px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;font-size:14px}
.kv dt{color:var(--ink-3)} .kv dd{margin:0;font-weight:600;text-align:right;overflow-wrap:anywhere}
.drop{border:2px dashed var(--line);border-radius:16px;padding:26px;text-align:center;color:var(--ink-2);cursor:pointer;transition:border-color .15s,background .15s}
.drop:hover,.drop.over{border-color:var(--sel);background:var(--sel-bg)}
pre.code{margin:0;padding:14px;border-radius:12px;background:var(--card-2);border:1px solid var(--line);font:13px/1.5 var(--mono);overflow:auto;white-space:pre}
.pwbox{display:flex;gap:8px;align-items:center;padding:12px 14px;background:var(--hi-2);color:#13173A;border-radius:12px;font-family:var(--mono);font-size:18px;font-weight:600}
.dyn-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:8px;margin-bottom:8px}
@media(max-width:560px){.dyn-row{grid-template-columns:1fr auto}.dyn-row input:nth-child(2){grid-column:1}}
.spinner{width:22px;height:22px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--sel);animation:spin .7s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.loading{display:grid;place-items:center;padding:60px}

@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}

input[type=file]{font:inherit;font-size:14px;color:var(--ink-2)}
input[type=file]::file-selector-button{margin-right:10px;min-height:34px;padding:0 12px;border-radius:9px;border:1.5px solid var(--line);background:var(--card);color:var(--ink);font:inherit;font-size:14px;font-weight:600;cursor:pointer}
input[type=file]::file-selector-button:hover{border-color:var(--ink)}

/* ИИ-помощник */
.ok-text{color:var(--ok);font-size:14px;font-weight:600}
.ai-offer{display:flex;align-items:center;gap:14px;padding:18px 20px;flex-wrap:wrap}
.ai-offer>.ico{width:26px;height:26px;color:var(--sel);flex:none}
.ai-card{margin-top:14px;border-color:var(--sel)}
.ai-word{font-family:"Unbounded",sans-serif;font-weight:700;font-size:22px}
.ai-ru{font-size:18px;font-weight:600}
.ai-list{margin-top:14px;display:flex;flex-direction:column;gap:6px;font-size:15px}
.ai-exists{margin-top:14px;padding:12px 14px;border-radius:12px;background:var(--warn-bg)}

/* плитки статистики — ссылки на списки слов */
a.kpi,.stats3>a{color:inherit;text-decoration:none!important;transition:background .15s}
.stats3>a{padding:20px 18px;display:flex;flex-direction:column;justify-content:center;gap:2px}
.stats3>a+a{border-left:1px solid var(--line)}
.stats3>a:hover,a.kpi:hover{background:var(--card-2)}
.stats3>a:focus-visible,a.kpi:focus-visible{outline:2px solid var(--sel);outline-offset:-2px}
.wl-row{display:grid;grid-template-columns:36px minmax(0,1.2fr) minmax(0,1fr) auto;gap:10px;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line-2);cursor:pointer}
.wl-row:hover{background:var(--card-2)}
.wl-row .en{font-weight:700}
.wl-row .ipa{display:block;color:var(--ink-3);font-size:13px}
@media(max-width:560px){.wl-row{grid-template-columns:36px minmax(0,1fr) auto}.wl-row .ru{grid-column:2;grid-row:2}.wl-row>:last-child{grid-row:1/3;grid-column:3}}
.reset-count{color:var(--ink-2);margin-top:4px}.reset-count b{color:var(--err)}
.ai-log{padding:12px 0;border-top:1px solid var(--line-2);margin-top:12px}.ai-log:first-of-type{margin-top:12px}

/* ---- картинки слов ---- */
.wpic{display:block;object-fit:contain;user-select:none;-webkit-user-drag:none}
.pic-ru{font-weight:600}
.board.has-pic .tile{--th:72px;padding:6px}
.tile.haspic .wpic{width:58px;height:58px}
.pic-cell .wpic{width:44px;height:44px;display:inline-block;vertical-align:middle}
.wl-row .ru.pic-cell{display:flex;align-items:center}
.wcard-pic{background:none;border:0;cursor:pointer;width:100%;display:flex;justify-content:center;margin:14px 0 10px}
.wcard-pic .wpic{width:140px;height:140px}
.wcard-pic .pic-ru{font-size:22px}
.reset-pair{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.reset-pair .wpic{width:64px;height:64px}
.reset-pair .wrong-pic{opacity:.45;filter:grayscale(.6)}
.demo .board.has-pic .tile,.demo.board.has-pic .tile{--th:54px}
.demo .tile.haspic .wpic{width:40px;height:40px}
@media(max-width:700px){.board.has-pic .tile{--th:58px}.tile.haspic .wpic{width:44px;height:44px}}
.admin-pic{display:inline-flex;width:72px;height:72px;align-items:center;justify-content:center;border:2px solid var(--line);border-radius:14px;background:var(--card);padding:6px}
.pic-none{display:inline-block;width:44px;height:44px;border:2px dashed var(--line);border-radius:10px;vertical-align:middle}
.wcard-pic .pic-none{width:120px;height:120px}
.ai-prev{width:160px;height:160px;object-fit:contain;border:2px solid var(--line);border-radius:14px;background:#fff}

/* ---------- игра «Услышь и найди» ---------- */
.find{display:flex;flex-direction:column;gap:14px}
.find-prompt{display:flex;justify-content:center}
.find-say{width:72px;height:72px;border-radius:50%;border:0;background:var(--sel);color:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 8px 20px -8px var(--sel)}
.find-say:active{transform:scale(.95)}
.find-say .ico{width:34px;height:34px}
.find-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:14px}
.fcard{aspect-ratio:4/3;background:var(--card);border:2px solid var(--line);border-radius:18px;display:grid;place-items:center;cursor:pointer;padding:8px;box-shadow:var(--shadow);transition:transform .15s,opacity .35s,border-color .15s,background .15s}
.fcard{position:relative}
.fcard .wpic{position:absolute;left:11%;top:11%;width:78%;height:78%} /* картинка не растягивает карточку: высоту задаёт aspect-ratio */
.fcard:hover:not(:disabled){border-color:var(--sel)}
.fcard:active:not(:disabled){transform:scale(.97)}
.fcard.ok{border-color:var(--ok);background:var(--ok-bg);transform:scale(1.05)}
.fcard.bad{border-color:var(--err);background:var(--err-bg);animation:fshake .4s}
.fcard.leaving{opacity:0;transform:scale(.8)}
.fcard.gone{visibility:hidden;pointer-events:none}
.fcard.hint{border-color:var(--hi);animation:fpulse 1s infinite}
@keyframes fshake{20%,60%{transform:translateX(-6px)}40%,80%{transform:translateX(6px)}}
@keyframes fpulse{50%{box-shadow:0 0 0 6px var(--hi-2)}}
.demo .find-grid{grid-template-columns:repeat(2,1fr);max-width:340px}
.demo .find-say{width:56px;height:56px}
@media(max-width:560px){.find-grid{grid-template-columns:repeat(2,1fr)}}
@media(prefers-reduced-motion:reduce){.fcard,.fcard.bad,.fcard.hint{animation:none;transition:none}}

/* ---------- сетка картинок (словари, слова) ---------- */
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}
.pcard{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;aspect-ratio:4/3;background:var(--card);border:2px solid var(--line);border-radius:16px;padding:8px;cursor:pointer;color:var(--ink);text-decoration:none}
.pcard:hover{border-color:var(--sel)}
.pcard .wpic{width:84px;height:84px}
.pcard-foot{min-height:18px;display:flex;align-items:center;justify-content:center}
.pcard.sm{aspect-ratio:auto;padding:6px}
.pcard.sm .wpic{width:56px;height:56px}
@media(max-width:560px){.pgrid{grid-template-columns:repeat(2,1fr)}}

/* ---------- призы ---------- */
.prize{position:relative;text-align:center;overflow:hidden}
.prize-img{width:min(220px,60vw);height:auto;display:block;margin:10px auto;animation:ppop .7s cubic-bezier(.2,1.6,.4,1) both}
@keyframes ppop{from{transform:scale(.2) rotate(-20deg);opacity:0}}
.confetti{position:absolute;inset:0;pointer-events:none}
.confetti i{position:absolute;top:-16px;border-radius:2px;animation:cfall 2.6s ease-in forwards}
@keyframes cfall{to{transform:translateY(520px) rotate(540deg);opacity:0}}
.prize-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:12px}
.pz{aspect-ratio:1;display:grid;place-items:center;background:var(--card-2);border-radius:16px;padding:10px}
.pz img{width:100%;height:100%;object-fit:contain}
.pz.off{background:transparent;border:2px dashed var(--line)}
.pz.off img{filter:grayscale(1) brightness(.6);opacity:.25}
@media(prefers-reduced-motion:reduce){.prize-img,.confetti i{animation:none}}

/* ---------- знакомство со словами ---------- */
.study{display:flex;flex-direction:column;align-items:center;gap:20px;padding:8px 0 24px}
.study-hint{margin:0;font-size:20px;font-weight:700;color:var(--ink-2)}
.study-pic{width:min(420px,92vw);aspect-ratio:4/3;background:var(--card);border:2px solid var(--line);border-radius:22px;box-shadow:var(--shadow);display:grid;place-items:center;cursor:pointer;padding:12px;transition:transform .2s,border-color .2s}
.study-pic .wpic{width:80%;height:80%}
.study-pic.say{border-color:var(--sel);transform:scale(1.03)}
.study-dots{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.study-dots i{width:10px;height:10px;border-radius:50%;background:var(--line)}
.study-dots i.past{background:var(--ok)}
.study-dots i.on{background:var(--sel);transform:scale(1.3)}
@media(prefers-reduced-motion:reduce){.study-pic{transition:none}}

.study-word{margin:0;min-height:1.3em;font-size:clamp(30px,8vw,44px);font-weight:900;line-height:1.2;text-align:center;color:var(--ink)}
.study-word.en{color:var(--sel)}

.drow-btns{display:flex;gap:8px;align-items:center;justify-content:flex-end;flex-wrap:wrap}

/* ---------- «Собери фразу» ---------- */
.find-prompt{align-items:center;gap:18px;flex-wrap:wrap}
.pslots{display:flex;align-items:center;gap:10px}
.pslot{width:84px;height:84px;border:3px dashed var(--line);border-radius:18px;display:grid;place-items:center;background:var(--card)}
.pslot .wpic{width:64px;height:64px}
.pslot.next{border-color:var(--sel)}
.pslot.on{border-style:solid;border-color:var(--ok);background:var(--ok-bg)}
.plus{font-size:28px;font-weight:900;color:var(--ink-3)}
.study-pair{display:flex;align-items:center;justify-content:center;gap:10px;width:min(460px,94vw);aspect-ratio:2/1;background:var(--card);border:2px solid var(--line);border-radius:22px;box-shadow:var(--shadow);cursor:pointer;padding:12px}
.study-pair .wpic{width:42%;height:80%}

/* ---------- режимы: «Кто ты?», переключатель, текстовые карточки ---------- */
.who{min-height:100vh;display:flex;flex-direction:column}
.who-head{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:1120px;width:100%;margin:0 auto}
.who-main{flex:1;max-width:1120px;width:100%;margin:0 auto;padding:4vh 20px 60px}
.who-main h1{font-size:clamp(26px,4.4vw,40px)}
.who-sub{max-width:60ch;margin:10px 0 28px}
.who-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.who-card{display:flex;flex-direction:column;align-items:flex-start;gap:8px;text-align:left;padding:24px 22px 20px;border-radius:22px;border:2px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;
  box-shadow:0 5px 0 var(--line);transition:transform .08s,box-shadow .12s,border-color .12s}
.who-card:hover{border-color:var(--sel);box-shadow:0 5px 0 var(--sel)}
.who-card:active{transform:translateY(3px);box-shadow:0 2px 0 var(--sel)}
.who-card:disabled{opacity:.6;cursor:progress}
.who-ico{width:84px;height:84px;margin-bottom:6px}
.who-name{font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:-.02em}
.who-for{font-weight:600;color:var(--ink-2)}
.who-text{color:var(--ink-2);flex:1}
.who-go{margin-top:10px;padding:8px 18px;border-radius:12px;background:var(--ink);color:var(--paper);font-weight:700}
.who-card.words .who-go{background:var(--sel);color:#fff}
@media(max-width:820px){.who-grid{grid-template-columns:1fr}.who-card{flex-direction:row;flex-wrap:wrap;align-items:center}.who-ico{width:64px;height:64px}.who-text{flex-basis:100%}}
.modemenu{position:relative}
.modebtn{display:flex;align-items:center;gap:8px;padding:6px 10px 6px 8px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--ink);font-weight:600;cursor:pointer}
.modebtn:hover{border-color:var(--ink-3)}
.modebtn img{width:24px;height:24px}
.modebtn .ico{width:16px;height:16px}
.modelist{position:absolute;right:0;top:calc(100% + 8px);z-index:40;min-width:290px;background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:6px}
.modeitem{display:flex;gap:12px;align-items:center;width:100%;padding:10px 12px;border:0;border-radius:12px;background:none;color:var(--ink);text-align:left;cursor:pointer}
.modeitem:hover{background:var(--card-2)}
.modeitem.on{background:var(--sel-bg)}
.modeitem img{width:36px;height:36px;flex:none}
.modeitem b{display:block}
.modeitem small{display:block;color:var(--ink-3);line-height:1.3}
@media(max-width:760px){.modebtn .mn{display:none}.modelist{position:fixed;left:12px;right:12px;top:58px;min-width:0}}
.soon{max-width:520px;margin:6vh auto;text-align:center}
.soon img{margin-bottom:10px}
.soon h1{margin-bottom:8px}
.pic-txt{font-family:var(--display);font-weight:700;font-size:18px;line-height:1.2;text-align:center;overflow-wrap:anywhere}
.pic-cell .pic-txt{font-size:16px}
.pgrid.txt{grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}
.pgrid.txt .pcard{aspect-ratio:auto;min-height:104px;padding:14px 10px 10px}
.pcard-ru{color:var(--ink-2);text-align:center;overflow-wrap:anywhere}
.ru-cell{color:var(--ink-2)}
.mcard{display:grid;gap:12px}
.mcard-head{display:flex;gap:14px;align-items:center}
.mcard-en{font-family:var(--display);font-weight:800;font-size:28px;letter-spacing:-.02em;overflow-wrap:anywhere}
.mcard-ru{font-size:20px;font-weight:600}
.mcard-list{display:grid;gap:8px;color:var(--ink-2)}
.mcard-list b{color:var(--ink)}
.mcard-list .en{color:var(--ink);font-weight:600}
.board .tile{font-size:17px}

/* ---------- «Студент» ---------- */
.sp{max-width:760px;margin:4vh auto 0;display:grid;gap:22px}
.sp-ru{font-family:var(--display);font-weight:700;font-size:clamp(20px,3.4vw,28px);line-height:1.25;text-align:center}
.sp-slots{min-height:76px;display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:center;padding:14px;border-radius:18px;border:2px dashed var(--line);background:var(--card)}
.sp-slots.ok{border-style:solid;border-color:var(--ok);background:var(--ok-bg)}
.sp-slots.bad{border-style:solid;border-color:var(--err);background:var(--err-bg);animation:shake .38s}
.sp-hint{color:var(--ink-3)}
.sp-bank{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.sp-w{padding:10px 16px;border-radius:14px;border:2px solid var(--line);background:var(--card);color:var(--ink);font:600 19px/1.2 var(--font);cursor:pointer;box-shadow:0 3px 0 var(--line)}
.sp-w:hover{border-color:var(--sel)}
.sp-w:active{transform:translateY(2px);box-shadow:0 1px 0 var(--line)}
.sp-w.placed{border-color:var(--sel);background:var(--sel-bg);box-shadow:0 3px 0 var(--sel)}
.sp-w.wrong{opacity:.4;text-decoration:line-through;border-color:var(--err);box-shadow:none}
.sp-w.right{border-color:var(--ok);background:var(--ok-bg);box-shadow:0 3px 0 var(--ok)}
.sp-en{font-size:clamp(20px,3.2vw,26px);line-height:1.6;text-align:center;font-weight:600}
.sp-gap{display:inline-block;min-width:96px;padding:0 10px;margin:0 4px;border-bottom:3px solid var(--ink-3);text-align:center}
.sp-gap.filled{border-color:var(--ok);color:var(--ok)}
.sp-ok{display:grid;gap:14px;text-align:center}
.sp-full{font-size:18px;color:var(--ink-2)}
.gr-rule{display:grid;gap:10px;line-height:1.55;font-size:17px;max-width:760px}
.gr-hint{max-width:640px;margin:0 auto;padding:10px 16px;border-radius:14px;background:var(--sel-bg);color:var(--ink);text-align:center;line-height:1.45}
.drow[tabindex]{cursor:pointer}

/* Верхнее меню в одну строку: пункты не переносятся, на средних экранах становятся компактнее */
.brand,.nav a{white-space:nowrap}
.topbar .in{max-width:1240px}
@media(min-width:761px) and (max-width:1180px){.nav a{padding:8px 10px;gap:6px}.topbar .in{gap:12px}.modebtn .mn{display:none}}

/* Второе меню раздела «Обучение» под верхней панелью */
.subnav{border-bottom:1px solid var(--line);background:var(--card)}
.subnav .in{max-width:1240px;margin:0 auto;padding:8px 20px;display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.subnav .in::-webkit-scrollbar{display:none}
.subnav a{flex:none;white-space:nowrap;padding:7px 16px;border-radius:999px;color:var(--ink-2);font-weight:700;font-size:15px;text-decoration:none;border:1px solid transparent}
.subnav a:hover{background:var(--card-2);color:var(--ink)}
.subnav a.on{background:var(--ink);color:var(--paper)}
@media(max-width:760px){.subnav .in{padding:8px 14px}}
@media(max-width:760px){.subnav a{padding:7px 13px;font-size:14px}}

/* Страница входа: пробуем три режима; звук по умолчанию выключен */
.demo-wrap{display:grid;gap:12px;max-width:520px}
.demo-bar{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.demo-tabs{display:flex;gap:4px;padding:4px;border-radius:999px;background:color-mix(in srgb,var(--card) 18%,transparent);border:1px solid color-mix(in srgb,var(--paper) 25%,transparent)}
.demo-tabs button{border:0;background:transparent;color:inherit;font:700 14px/1 var(--font);padding:9px 13px;border-radius:999px;cursor:pointer;opacity:.8;white-space:nowrap}
.demo-tabs button.on{background:var(--hi);color:var(--on-hi);opacity:1}
.demo-sound{display:grid;place-items:center;flex:none;width:40px;height:40px;border:1px solid color-mix(in srgb,var(--paper) 35%,transparent);background:transparent;color:inherit;border-radius:50%;padding:0;cursor:pointer}
.demo-sound.on{background:var(--hi);color:var(--on-hi);border-color:var(--hi)}
.demo-sound .ico{width:20px;height:20px}
.demo-stage{min-height:210px}
.demo-cap{opacity:.85}
.demo-memo{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.dm-col{display:grid;gap:10px;align-content:start}
.dm-t{padding:14px 10px;border-radius:14px;border:2px solid var(--line);background:var(--card);color:var(--ink);font:700 18px/1.2 var(--font);cursor:pointer;transition:opacity .25s}
.dm-t.sel{border-color:var(--sel);background:var(--sel-bg)}
.dm-t.bad{border-color:var(--err);background:var(--err-bg)}
.dm-t.gone{opacity:0;pointer-events:none}
.demo-student{display:grid;gap:14px;text-align:center;background:var(--card);color:var(--ink);border-radius:18px;padding:18px}
.ds-ru{font-weight:800;font-size:18px}
.ds-en{font-size:20px;font-weight:700;line-height:1.7}
@media(max-width:760px){.demo-tabs button{padding:8px 10px;font-size:13px}}
.demo-wrap .demo-student p{color:var(--ink);margin:0;font-size:inherit}
.demo-wrap .demo-student .ds-ru{font-size:16px;font-weight:700;opacity:.8}
.demo-wrap .demo-student .ds-en{font-size:21px}
.demo-student .sp-gap{color:var(--ink)}
.demo-student .sp-gap.filled{color:#15803d}
.demo-wrap .sp-bank{justify-content:center}.demo-wrap .demo-student{justify-items:center}
.seo-links a{color:inherit;opacity:.9}
.review-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px;padding:14px 18px;border-radius:18px;background:var(--warn-bg);border:1px solid var(--warn)}
.review-banner b{display:block}.review-banner span:not(.drow-btns){font-size:14px;color:var(--ink-2)}
.gr-level{margin-bottom:22px}.gr-level h2{display:flex;align-items:center;gap:10px;margin:0 0 10px;font-size:17px}
.st-row{display:flex;align-items:center;gap:12px;padding:8px 0}.st-row.click{cursor:pointer;border-radius:10px}.st-row.click:hover{background:var(--card-2)}
/* Ввод предложения: «Услышь и впиши», «Переведи» */
.find-say.big{width:88px;height:88px;margin:0 auto}
.typed{display:grid;gap:14px;justify-items:center}
.typed-in{width:100%;max-width:560px;font:600 20px/1.4 var(--font);padding:14px 16px;border-radius:16px;border:2px solid var(--line);background:var(--card);color:var(--ink);resize:vertical}
.typed-in:focus{outline:none;border-color:var(--sel)}
.typed-words{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;font-size:18px;font-weight:700;margin:6px 0 0}
.typed-words span{padding:3px 9px;border-radius:9px}.typed-words .ok{background:var(--ok-bg);color:var(--ok)}.typed-words .bad{background:var(--err-bg);color:var(--err)}
.typed-res{text-align:center}
.more{position:relative;display:inline-block}.more summary{list-style:none;cursor:pointer}.more summary::-webkit-details-marker{display:none}
.more-list{position:absolute;right:0;top:calc(100% + 6px);z-index:5;min-width:190px;display:grid;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:6px}
.more-list button{border:0;background:transparent;color:var(--ink);text-align:left;font:600 15px/1.2 var(--font);padding:10px 12px;border-radius:10px;cursor:pointer}
.more-list button:hover{background:var(--card-2)}
/* Обложки словарей */
.dmain{display:flex;align-items:center;gap:14px;min-width:0}
.cover{flex:none;width:52px;height:52px;border-radius:14px;background:var(--card-2);border:1px solid var(--line-2);display:grid;overflow:hidden;padding:3px}
.cover.n4{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:1px}
.cover.n1{place-items:center;padding:6px}
.cover img{width:100%;height:100%;object-fit:contain}
.cover.lg{width:84px;height:84px;border-radius:20px}.cover.lg.n1{padding:10px}
.page-head>.cover{margin-right:4px}
@media(max-width:700px){.cover{width:44px;height:44px}}
.cover-pick{display:flex;flex-wrap:wrap;gap:4px;max-height:220px;overflow:auto;margin-top:10px;padding:8px;border:1px solid var(--line);border-radius:14px;background:var(--card-2)}
.cover-pick button{border:2px solid transparent;border-radius:10px;background:transparent;padding:2px;cursor:pointer}.cover-pick button:hover{background:var(--card)}.cover-pick button.on{border-color:var(--sel)}
/* Знакомство: навигация (на телефоне — крупные кнопки в один ряд) */
.study-nav{display:flex;gap:12px;align-items:center;justify-content:center;flex-wrap:nowrap;width:100%;max-width:520px}
.study-nav .btn{flex:1 1 0;min-width:0;justify-content:center;white-space:nowrap}
.study-nav .btn[disabled]{opacity:.4}
.study-nav .find-say{flex:none}
.study-again{margin:0;color:var(--ink-3);font-size:14px;text-align:center}
.linkbtn{border:0;background:transparent;color:var(--sel);font:600 14px/1.2 var(--font);cursor:pointer;padding:6px 4px;text-decoration:underline}
@media(max-width:480px){.study-nav{gap:8px}.study-nav .btn.lg{padding:0 12px;font-size:16px}.study-nav .find-say{width:60px;height:60px}}

/* согласие при регистрации, документы */
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.45;cursor:pointer}
.check input{margin-top:3px;flex:none;width:18px;height:18px}
.check a,.legal-links a{text-decoration:underline}
.legal-prev{margin-top:14px;padding:14px 18px;border:1px solid var(--line);border-radius:12px;max-height:480px;overflow:auto;font-size:14px}
.legal-prev h2{font-size:18px;margin:18px 0 8px}.legal-prev h3{font-size:15px;margin:14px 0 6px}
.legal-prev p,.legal-prev li{margin:0 0 8px;line-height:1.55}.legal-prev ul,.legal-prev ol{padding-left:22px}
.legal-missing{background:#ffe08a;color:#5a3d00;padding:0 4px;border-radius:4px}

/* ---------- тарифы и оплата ---------- */
.expiry-bar{background:var(--warn-bg);color:var(--warn);border-bottom:1px solid var(--line)}
.expiry-bar .in{display:flex;align-items:center;gap:12px;max-width:1100px;margin:0 auto;padding:8px 16px;font-weight:600;font-size:14px}
.drow.locked .name{color:var(--ink-2)}
.drow.locked .dmain{opacity:.72}
.lockic{width:15px;height:15px;margin-right:6px;vertical-align:-2px;color:var(--ink-3)}
.plan-pick{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.plan-card{display:flex;flex-direction:column;gap:4px;align-items:flex-start;text-align:left;padding:16px;border-radius:18px;background:var(--card);border:2px solid var(--line);color:var(--ink);cursor:pointer;font:inherit}
.plan-card:hover{border-color:var(--ink-3)}
.plan-card[aria-pressed=true]{border-color:var(--sel);background:var(--sel-bg)}
.plan-price{font:700 28px/1.1 var(--display);margin:2px 0}
.pay-ok{border-color:var(--ok);background:var(--ok-bg)}
.pay-ok h2{color:var(--ok);margin:0 0 4px}
.plain-list{margin:0;padding-left:20px;line-height:1.6}
.plain-list li{margin:0 0 6px}