/* =====================================================================
   ОФОРМЛЕНИЕ. Цвета — в переменных ниже (светлая и тёмная тема).
   ===================================================================== */
:root {
  --bg: #f6f8fc;
  --card: #ffffff;
  --text: #1d2433;
  --muted: #6b7489;
  --line: #e2e7f0;
  --primary: #1a5fd0;      /* синий словацкого флага */
  --primary-dark: #1249a3;
  --red: #e3242b;          /* красный словацкого флага */
  --ok: #58a700;
  --ok-bg: #d7ffb8;
  --bad: #ea2b2b;
  --bad-bg: #ffdfe0;
  --gold: #ffb800;
  --sel: #ddeaff;
  --radius: 16px;
  --shadow: 0 2px 0 var(--line);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111722;
    --card: #1b2333;
    --text: #e8edf6;
    --muted: #9aa5bb;
    --line: #2c3850;
    --primary: #4c8dff;
    --primary-dark: #2f6be0;
    --ok: #7bd12a;
    --ok-bg: #20361a;
    --bad: #ff5a5a;
    --bad-bg: #3a1d22;
    --sel: #1f3560;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
    --bg: #111722;
    --card: #1b2333;
    --text: #e8edf6;
    --muted: #9aa5bb;
    --line: #2c3850;
    --primary: #4c8dff;
    --primary-dark: #2f6be0;
    --ok: #7bd12a;
    --ok-bg: #20361a;
    --bad: #ff5a5a;
    --bad-bg: #3a1d22;
    --sel: #1f3560;
    color-scheme: dark;
  }
:root[data-theme="light"] { color-scheme: light; }

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.4;
  -webkit-tap-highlight-color: transparent;
}
#app { max-width: 720px; margin: 0 auto; min-height: 100vh; }
a { color: var(--primary); text-decoration: none; }
h1 { font-size: 26px; margin: 8px 0 6px; font-weight: 900; }
h2 { font-size: 20px; margin: 26px 0 10px; font-weight: 900; }
h3 { margin: 14px 0 6px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.center { text-align: center; }
.good { color: var(--ok); font-weight: 800; }
.loading { display: grid; place-items: center; height: 100vh; }
.loading img { width: 90px; animation: pulse 1s infinite alternate; }
@keyframes pulse { to { transform: scale(1.15); } }

/* ---------- кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 2px solid var(--line); border-bottom-width: 4px;
  background: var(--card); color: var(--text);
  font: inherit; font-weight: 800; font-size: 16px; letter-spacing: .3px;
  padding: 12px 18px; border-radius: 14px; cursor: pointer; text-transform: uppercase;
  transition: transform .05s, filter .15s;
}
.btn:active:not(:disabled) { transform: translateY(2px); border-bottom-width: 2px; }
.btn.primary { background: var(--primary); border-color: var(--primary-dark); color: #fff; }
.btn.bad { background: var(--bad); border-color: #b51f1f; color: #fff; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn:disabled { opacity: .45; cursor: default; }
.btn.wide { width: 100%; margin-top: 10px; }
.icon-btn { border: 0; background: none; font-size: 24px; color: var(--muted); cursor: pointer; padding: 6px 10px; }
.link { border: 0; background: none; color: var(--primary); font: inherit; cursor: pointer; padding: 4px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 999px;
  background: var(--card); border: 2px solid var(--line); color: var(--text); font-weight: 700; font-size: 15px;
  cursor: pointer; font-family: inherit;
}
.chip.big { border-color: var(--primary); color: var(--primary); }
.chip.ghost { border-style: dashed; color: var(--muted); }
.chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ---------- верхняя панель и нижнее меню ---------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 16px; background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px); border-bottom: 2px solid var(--line);
}
.brand { font-size: 17px; white-space: nowrap; }
.logo { width: 26px; height: 26px; vertical-align: -7px; border-radius: 7px; }
.no-voice .speak { display: none; }
.stats { display: flex; gap: 12px; align-items: center; font-weight: 800; }
.stat { display: inline-flex; align-items: center; gap: 4px; color: var(--muted); }
.streak.on { color: #ff8a00; }
.ring { width: 18px; height: 18px; border-radius: 50%; background: conic-gradient(var(--ok) calc(var(--p) * 1%), var(--line) 0); display: inline-block; }
.sync { font-size: 14px; color: var(--muted); }
.sync.ok { color: var(--ok); }
.sync.warn { color: var(--bad); }
.screen { padding: 12px 16px 100px; }
.tabbar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 10;
  display: flex; justify-content: space-around;
  background: var(--card); border-top: 2px solid var(--line);
  padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
}
.tab { display: flex; flex-direction: column; align-items: center; font-size: 12px; font-weight: 800; color: var(--muted); padding: 4px 8px; border-radius: 12px; min-width: 60px; }
.tab .ic { font-size: 22px; position: relative; }
.tab.active { color: var(--primary); background: var(--sel); }
.badge { position: absolute; top: -4px; right: -14px; background: var(--red); color: #fff; font-style: normal; font-size: 11px; padding: 1px 5px; border-radius: 999px; }

/* ---------- путь по урокам ---------- */
.banner { display: block; background: var(--primary); color: #fff; padding: 14px 16px; border-radius: var(--radius); font-weight: 800; margin-bottom: 10px; }
.note { background: var(--card); border: 2px solid var(--line); border-radius: 12px; padding: 10px 12px; margin-bottom: 10px; }
.lesson { margin: 18px 0 28px; }
.lesson-head { display: flex; align-items: center; gap: 12px; }
.lesson-num {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; flex: none;
  background: var(--primary); color: #fff; font-weight: 900; font-size: 22px;
}
.lesson-num.sm { width: 28px; height: 28px; font-size: 15px; border-radius: 8px; display: inline-grid; margin-right: 6px; }
.lesson-title { flex: 1; }
.lesson-title .sk { font-weight: 900; font-size: 19px; }
.lesson-title .tr { color: var(--muted); font-size: 15px; }
.lesson-count { font-weight: 800; color: var(--muted); }
.lesson-bar { height: 8px; border-radius: 8px; background: var(--line); margin: 10px 0 14px; overflow: hidden; }
.lesson-bar div { height: 100%; background: var(--ok); border-radius: 8px; transition: width .4s; }
.units { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.unit {
  position: relative; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 14px 8px 12px;
  background: var(--card); border: 2px solid var(--line); border-bottom-width: 4px; border-radius: var(--radius);
  font-family: inherit; color: var(--text); cursor: pointer; text-align: center;
}
.unit:active { transform: translateY(2px); }
.unit.rec { border-color: var(--primary); }
.unit.gold .unit-ring { background: conic-gradient(var(--gold) 100%, var(--line) 0); }
.unit-ring {
  width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center;
  background: conic-gradient(var(--ok) calc(var(--p) * 1%), var(--line) 0);
}
.unit-ic { width: 52px; height: 52px; border-radius: 50%; background: var(--card); display: grid; place-items: center; font-size: 28px; }
.unit-name { font-weight: 800; font-size: 15px; line-height: 1.2; }
.unit-sub { font-size: 12px; color: var(--muted); }
.rec-tag { position: absolute; top: -10px; background: var(--primary); color: #fff; font-size: 11px; font-weight: 800; padding: 2px 8px; border-radius: 999px; white-space: nowrap; }
.extras { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }

/* ---------- всплывающая панель темы ---------- */
.sheet-wrap { position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 50; display: flex; align-items: flex-end; justify-content: center; animation: fade .15s; }
.sheet { background: var(--card); width: 100%; max-width: 560px; border-radius: 22px 22px 0 0; padding: 20px 18px calc(18px + env(safe-area-inset-bottom)); text-align: center; animation: up .2s; max-height: 90vh; overflow: auto; }
.sheet-ic { font-size: 46px; }
.sheet h2 { margin: 4px 0; }
.sheet-words { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin: 14px 0; }
.wchip { padding: 3px 9px; border-radius: 999px; font-size: 14px; background: var(--bg); border: 1px solid var(--line); }
.wchip.st-learning { border-color: var(--gold); }
.wchip.st-known { background: var(--ok-bg); border-color: var(--ok); }
@keyframes fade { from { opacity: 0; } }
@keyframes up { from { transform: translateY(40px); opacity: 0; } }

/* ---------- карточки, сетки ---------- */
.card { background: var(--card); border: 2px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 12px; }
.card.center { text-align: center; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.link-card { display: flex; flex-direction: column; color: var(--text); font-weight: 800; }
.link-card small { color: var(--muted); font-weight: 600; margin-top: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.review-main { text-align: center; }
.big-num { font-size: 56px; font-weight: 900; color: var(--primary); line-height: 1; }
.boxes { display: flex; gap: 6px; align-items: flex-end; height: 120px; margin-top: 14px; }
.box { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; font-size: 13px; }
.box-bar { width: 100%; background: var(--primary); border-radius: 6px 6px 0 0; min-height: 3px; opacity: .8; }
.box small { color: var(--muted); }

/* ---------- словарь ---------- */
.dict-tools { display: flex; gap: 8px; margin-bottom: 10px; position: sticky; top: 54px; background: var(--bg); padding: 6px 0; z-index: 5; }
.search, select, .auth input, .type-in {
  font: inherit; padding: 12px 14px; border-radius: 12px; border: 2px solid var(--line);
  background: var(--card); color: var(--text); width: 100%;
}
.dict-tools select { width: auto; }
.search:focus, .type-in:focus, .auth input:focus { outline: none; border-color: var(--primary); }
.dict-unit { font-weight: 900; margin: 18px 0 6px; }
.dict-unit small { color: var(--muted); font-weight: 600; }
.dict-row { display: grid; grid-template-columns: auto 1fr 1fr auto; gap: 10px; align-items: center; padding: 8px 4px; border-bottom: 1px solid var(--line); }
.dict-sk { font-weight: 800; }
.dict-tr { color: var(--muted); }
.g { font-size: 11px; background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 0 5px; color: var(--muted); font-weight: 700; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.dot.st-learning { background: var(--gold); }
.dot.st-known { background: var(--ok); }
@media (max-width: 480px) {
  .dict-row { grid-template-columns: auto 1fr auto; }
  .dict-tr { grid-column: 2; grid-row: 2; font-size: 14px; }
  .dot { grid-row: 1 / span 2; grid-column: 3; }
  .speak.sm { grid-row: 1 / span 2; }
}

/* ---------- грамматика ---------- */
.gram { background: var(--card); border: 2px solid var(--line); border-radius: var(--radius); margin-bottom: 10px; padding: 4px 14px; }
.gram summary { font-weight: 900; font-size: 18px; padding: 10px 0; cursor: pointer; list-style: none; display: flex; align-items: center; }
.gram summary::-webkit-details-marker { display: none; }
.gram-drills { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 10px; }
.cs { border-top: 1px solid var(--line); padding: 4px 0 10px; }
.cs h3 { font-size: 17px; }
.cs p { margin: 4px 0 8px; font-size: 15px; }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { border: 1px solid var(--line); padding: 6px 8px; text-align: left; vertical-align: top; }
th { background: var(--sel); font-weight: 800; }

/* ---------- профиль ---------- */
.profile-head { display: flex; gap: 16px; align-items: center; margin-top: 6px; }
.profile-head > div:last-child { flex: 1; }
.avatar { width: 72px; height: 72px; border-radius: 50%; background: var(--primary); color: #fff; display: grid; place-items: center; font-size: 34px; font-weight: 900; flex: none; }
.lvl-bar { height: 10px; background: var(--line); border-radius: 10px; overflow: hidden; margin: 6px 0 2px; }
.lvl-bar div { height: 100%; background: var(--gold); }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 16px; }
.stat-card { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 10px 4px; margin: 0; font-size: 22px; }
.stat-card b { font-size: 22px; }
.stat-card small { font-size: 12px; color: var(--muted); line-height: 1.2; }
@media (max-width: 480px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }
.heat-wrap { display: flex; gap: 6px; }
.heat-names { display: grid; grid-template-rows: repeat(7, 1fr); font-size: 11px; color: var(--muted); }
.heat-grid { flex: 1; display: grid; grid-template-rows: repeat(7, 1fr); grid-auto-flow: column; gap: 4px; }
.hd { aspect-ratio: 1; border-radius: 4px; background: var(--line); }
.hd.l1 { background: #9be36a; }
.hd.l2 { background: #58c400; }
.hd.l3 { background: #3a8f00; }
.hd.today { outline: 2px solid var(--primary); }
.hd.future { opacity: .3; }
.ach-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.ach { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 12px 8px; background: var(--card); border: 2px solid var(--line); border-radius: var(--radius); opacity: .45; filter: grayscale(1); }
.ach span { font-size: 32px; }
.ach small { color: var(--muted); font-size: 12px; }
.ach.got { opacity: 1; filter: none; border-color: var(--gold); }
.ach.new { animation: pop .5s; margin: 8px auto; max-width: 240px; }
@keyframes pop { 0% { transform: scale(.5); } 70% { transform: scale(1.1); } }
.settings label { display: flex; flex-direction: column; gap: 6px; font-weight: 700; margin-bottom: 14px; }
.settings label.check { flex-direction: row; align-items: center; gap: 10px; }
.settings input[type=checkbox] { width: 22px; height: 22px; accent-color: var(--primary); }
.lb-tabs { display: flex; gap: 8px; margin-bottom: 10px; }
.lb-row { display: grid; grid-template-columns: 36px 1fr auto auto; gap: 10px; align-items: center; padding: 8px 4px; border-bottom: 1px solid var(--line); }
.lb-row.me { background: var(--sel); border-radius: 10px; }
.lb-pos { text-align: center; font-weight: 900; }
.lb-nick { font-weight: 800; overflow: hidden; text-overflow: ellipsis; }
.lb-streak { color: var(--muted); font-size: 14px; }

/* ---------- вход и приветствие ---------- */
.auth, .welcome { padding: 24px 20px 40px; max-width: 440px; margin: 0 auto; text-align: center; }
.auth .back { position: absolute; left: 10px; top: 10px; }
.auth-logo, .welcome-flag { width: 88px; height: 88px; margin: 20px 0 6px; border-radius: 22px; }
.seg { display: flex; background: var(--line); border-radius: 14px; padding: 4px; margin: 14px 0; }
.seg button { flex: 1; border: 0; background: none; font: inherit; font-weight: 800; padding: 10px; border-radius: 10px; color: var(--muted); cursor: pointer; }
.seg button.active { background: var(--card); color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,.15); }
.auth-form { display: flex; flex-direction: column; gap: 10px; text-align: left; }
.auth-err { color: var(--bad); font-weight: 700; min-height: 1em; }
.goals { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 18px; }
.goal-btn { display: flex; flex-direction: column; align-items: center; padding: 12px 6px; border-radius: 14px; border: 2px solid var(--line); border-bottom-width: 4px; background: var(--card); font: inherit; color: var(--text); cursor: pointer; }
.goal-btn.active { border-color: var(--primary); background: var(--sel); }

/* ---------- экран занятия ---------- */
.session { display: flex; flex-direction: column; min-height: 100vh; min-height: 100dvh; }
.s-top { display: flex; align-items: center; gap: 10px; padding: 14px 14px 6px; }
.bar { flex: 1; height: 16px; background: var(--line); border-radius: 16px; overflow: hidden; }
.bar-fill { height: 100%; width: 0; background: var(--ok); border-radius: 16px; transition: width .3s; }
.s-body { flex: 1; padding: 14px 18px; display: flex; flex-direction: column; gap: 14px; }
.ex-label { font-size: 22px; font-weight: 900; }
.prompt { display: flex; align-items: center; gap: 12px; font-size: 24px; font-weight: 800; padding: 6px 0; }
.prompt.grammar { flex-direction: column; align-items: flex-start; gap: 2px; font-size: 26px; }
.prompt small { font-size: 16px; color: var(--muted); font-weight: 700; }
.opts { display: grid; gap: 10px; }
@media (min-width: 560px) { .opts { grid-template-columns: 1fr 1fr; } }
.opt {
  display: flex; align-items: center; gap: 12px; text-align: left;
  padding: 14px 16px; border-radius: 14px; border: 2px solid var(--line); border-bottom-width: 4px;
  background: var(--card); color: var(--text); font: inherit; font-weight: 700; font-size: 18px; cursor: pointer;
}
.opt .k { flex: none; width: 26px; height: 26px; border: 2px solid var(--line); border-radius: 8px; display: grid; place-items: center; font-size: 13px; color: var(--muted); }
.opt.sel { border-color: var(--primary); background: var(--sel); }
.opt.right { border-color: var(--ok); background: var(--ok-bg); }
.opt.wrong { border-color: var(--bad); background: var(--bad-bg); }
.opt:disabled { cursor: default; }
.speak { border: 2px solid var(--line); border-bottom-width: 4px; background: var(--card); border-radius: 12px; font-size: 20px; padding: 6px 10px; cursor: pointer; }
.speak.sm { font-size: 15px; padding: 3px 7px; border-bottom-width: 2px; }
.speak.big { font-size: 28px; padding: 10px 16px; align-self: center; }
.listen-btns { display: flex; gap: 14px; justify-content: center; margin: 10px 0; }
.speak.huge { font-size: 48px; padding: 18px 30px; background: var(--primary); border-color: var(--primary-dark); }
.speak.slow { font-size: 30px; }
.intro-card { background: var(--card); border: 2px solid var(--line); border-radius: 22px; padding: 28px 18px; text-align: center; display: flex; flex-direction: column; gap: 8px; }
.intro-sk { font-size: 36px; font-weight: 900; color: var(--primary); }
.intro-sk.sm { font-size: 20px; color: var(--muted); }
.intro-fem { font-size: 20px; color: var(--muted); font-weight: 700; }
.intro-tr { font-size: 22px; font-weight: 700; }
.intro-g { font-size: 14px; color: var(--muted); }
.type-in { font-size: 22px; padding: 16px; }
.special { display: flex; flex-wrap: wrap; gap: 6px; }
.sp { font: inherit; font-size: 18px; font-weight: 800; min-width: 40px; padding: 6px; border-radius: 10px; border: 2px solid var(--line); border-bottom-width: 3px; background: var(--card); color: var(--text); cursor: pointer; }
.match { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.match .col { display: grid; gap: 10px; align-content: start; }
.match .opt { justify-content: center; text-align: center; font-size: 16px; min-height: 56px; }
.opt.done { border-color: var(--ok); background: var(--ok-bg); opacity: .5; }
.shake { animation: shake .4s; border-color: var(--bad) !important; background: var(--bad-bg) !important; }
@keyframes shake { 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }
.tiles-answer { min-height: 64px; border-bottom: 2px solid var(--line); display: flex; flex-wrap: wrap; gap: 8px; padding: 8px 0; align-content: flex-start; }
.tiles-bank { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.tile { font: inherit; font-size: 18px; font-weight: 700; padding: 10px 14px; border-radius: 12px; border: 2px solid var(--line); border-bottom-width: 4px; background: var(--card); color: var(--text); cursor: pointer; }
.tile.used { visibility: hidden; }
.s-foot { border-top: 2px solid var(--line); padding: 14px 18px calc(14px + env(safe-area-inset-bottom)); background: var(--card); position: sticky; bottom: 0; }
.s-foot.ok { background: var(--ok-bg); border-color: var(--ok); }
.s-foot.bad { background: var(--bad-bg); border-color: var(--bad); }
.s-feedback:empty { display: none; }
.s-feedback { margin-bottom: 10px; }
.fb-title { font-size: 20px; font-weight: 900; }
.s-foot.ok .fb-title { color: var(--ok); }
.s-foot.bad .fb-title { color: var(--bad); }
.fb-ans, .fb-exp { margin-top: 4px; }
.fb-exp { color: var(--muted); font-size: 15px; }
.fb-report { display: inline-block; margin-top: 6px; font-size: 13px; color: var(--muted); text-decoration: underline; }
.help-item { display: flex; gap: 14px; align-items: flex-start; }
.help-item p { margin: 4px 0 0; color: var(--muted); font-size: 15px; }
.help-ic { font-size: 28px; line-height: 1; }
.w-help { display: block; margin-top: 14px; font-weight: 700; }
.s-actions { display: flex; gap: 10px; justify-content: space-between; }
.s-actions .btn.primary, .s-actions .btn.bad { flex: 1; max-width: 320px; margin-left: auto; }
.s-foot.ok .s-main { background: var(--ok); border-color: #468a00; }
.s-foot.bad .s-main { background: var(--bad); border-color: #b51f1f; }

/* ---------- флеш-карточки ---------- */
.flash { perspective: 1000px; cursor: pointer; height: 280px; }
.flash-inner { position: relative; width: 100%; height: 100%; transition: transform .45s; transform-style: preserve-3d; }
.flash.flipped .flash-inner { transform: rotateY(180deg); }
.flash-face { position: absolute; inset: 0; backface-visibility: hidden; background: var(--card); border: 2px solid var(--line); border-bottom-width: 5px; border-radius: 22px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 16px; text-align: center; }
.flash-face.back { transform: rotateY(180deg); }

/* ---------- результат ---------- */
.result { text-align: center; padding: 40px 20px; max-width: 460px; margin: 0 auto; }
.res-ic { font-size: 80px; animation: pop .6s; }
.res-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 24px 0; }
.res-box { border: 2px solid; border-radius: 16px; overflow: hidden; }
.res-box small { display: block; color: #fff; font-weight: 800; padding: 4px; font-size: 13px; }
.res-box b { display: block; font-size: 24px; padding: 10px 4px; background: var(--card); }
.res-box.xp { border-color: var(--gold); } .res-box.xp small { background: var(--gold); }
.res-box.acc { border-color: var(--ok); } .res-box.acc small { background: var(--ok); }
.res-box.st { border-color: #ff8a00; } .res-box.st small { background: #ff8a00; }

/* ---------- уведомление ---------- */
.toast { position: fixed; left: 50%; bottom: 90px; transform: translate(-50%, 30px); background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 12px; font-weight: 700; opacity: 0; transition: .25s; z-index: 100; max-width: 90vw; text-align: center; pointer-events: none; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- часы ---------- */
.clock-wrap { display: flex; justify-content: center; margin: 4px 0; }
.clock { max-width: 100%; height: auto; }
.cl-face { fill: var(--card); stroke: var(--primary); stroke-width: 5; }
.tk { stroke: var(--muted); stroke-width: 1; }
.tk-big { stroke: var(--text); stroke-width: 3; }
.cl-num { font: 800 15px Nunito, sans-serif; fill: var(--text); text-anchor: middle; dominant-baseline: central; }
.cl-hour { stroke: var(--text); stroke-width: 8; stroke-linecap: round; transition: transform .25s; }
.cl-min { stroke: var(--red); stroke-width: 4; stroke-linecap: round; transition: transform .25s; }
.cl-pin { fill: var(--red); }
.clock-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.clock-opt { justify-content: center; padding: 8px; }
.steppers { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.stepper { display: flex; align-items: center; gap: 8px; background: var(--card); border: 2px solid var(--line); border-radius: 14px; padding: 6px 10px; }
.stepper small { color: var(--muted); font-weight: 700; margin-right: 4px; }
.stepper b { min-width: 34px; text-align: center; font-size: 22px; }
.stepper .sp { min-width: 44px; font-size: 22px; }

/* ---------- серия правильных ответов ---------- */
.combo { min-width: 44px; font-weight: 900; color: #ff8a00; text-align: right; transition: transform .2s; }
.combo.hot { animation: pop .4s; }

/* ---------- анимации ---------- */
.opt { transition: transform .08s, background .15s, border-color .15s; }
.opt:active:not(:disabled) { transform: scale(.97); }
.opt.right { animation: pop .35s; }
.opt.wrong { animation: shake .4s; }
.s-foot.ok, .s-foot.bad { animation: slideUp .2s ease-out; }
@keyframes slideUp { from { transform: translateY(30px); opacity: .4; } }
.s-body > * { animation: fadeIn .25s ease-out; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } }
.bar-fill { background: linear-gradient(90deg, var(--ok), #8ee000); }
.unit { transition: transform .1s, box-shadow .2s; }
.unit:hover { box-shadow: 0 4px 14px rgba(0,0,0,.08); }
.unit.rec .unit-ring { animation: glow 2s infinite; }
@keyframes glow { 50% { box-shadow: 0 0 0 6px color-mix(in srgb, var(--primary) 25%, transparent); } }
.confetti { position: fixed; inset: 0; pointer-events: none; z-index: 200; }
.lvl-up { margin: 12px auto; padding: 12px; border-radius: 16px; background: var(--gold); color: #3a2a00; font-weight: 900; font-size: 20px; animation: pop .6s; max-width: 300px; }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* ---------- вкладка «Слова» ---------- */
.vocab-hero { background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 14%, var(--card)), var(--card)); border-color: color-mix(in srgb, var(--primary) 40%, var(--line)); }
.vh-top { display: flex; gap: 12px; align-items: center; }
.vh-top b { font-size: 19px; display: block; }
.vh-top small { color: var(--muted); }
.vh-ic { font-size: 36px; }
.vh-cats { display: flex; gap: 6px; overflow-x: auto; padding: 4px 0 8px; scrollbar-width: thin; }
.vh-cats .chip { flex: none; font-size: 14px; padding: 6px 10px; }
.chip.blitz { border-color: var(--gold); }

/* ---------- окончания глаголов ---------- */
.endings table td, .endings table th { text-align: center; }
.end { color: var(--red); }
.step { display: flex; gap: 14px; align-items: flex-start; }
.step p { margin: 4px 0 0; color: var(--muted); font-size: 15px; }
.step-n { flex: none; width: 32px; height: 32px; border-radius: 50%; background: var(--primary); color: #fff; display: grid; place-items: center; font-weight: 900; }
.verb-pick { margin-bottom: 10px; }
.conj-head { margin-bottom: 8px; font-size: 18px; }
.conj-row { display: grid; grid-template-columns: 110px 1fr auto; align-items: center; gap: 10px; padding: 7px 4px; border-bottom: 1px solid var(--line); font-size: 19px; }
.conj-p { color: var(--muted); font-weight: 700; font-size: 16px; }
.verbs-link { margin: 4px 0 10px; }

/* ---------- блиц ---------- */
.blitz-ic { font-size: 70px; }
.blitz-q { font-size: 56px; font-weight: 900; text-align: center; color: var(--primary); }
.blitz-q.sm { font-size: 30px; }
.b-score { font-size: 22px; min-width: 40px; text-align: right; color: var(--ok); }
.blitz-screen .b-q { display: flex; flex-direction: column; align-items: center; min-height: 120px; justify-content: center; }
.b-time { background: linear-gradient(90deg, #ff8a00, var(--gold)); transition: width .1s linear; }
.remind .sheet-ic { animation: pop .6s; }
@media (max-width: 480px) {
  .endings table { font-size: 13px; }
  .endings th, .endings td { padding: 5px 4px; }
  .conj-row { grid-template-columns: 90px 1fr auto; font-size: 17px; }
}