/* ======== WordSteps ======== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #f4f6fb;
  --card: #ffffff;
  --ink: #1e2235;
  --muted: #6b7280;
  --line: #e5e8f0;
  --brand: #6366f1;
  --brand-ink: #ffffff;
  --ok: #22c55e;
  --ok-soft: #dcfce7;
  --bad: #ef4444;
  --bad-soft: #fee2e2;
  --gold: #f59e0b;
  --radius: 18px;
  --shadow: 0 6px 24px rgba(30, 34, 53, .07);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1220;
    --card: #181c2e;
    --ink: #e7e9f4;
    --muted: #9aa1b5;
    --line: #2a2f45;
    --ok-soft: #12351f;
    --bad-soft: #3a1620;
    --shadow: 0 6px 24px rgba(0, 0, 0, .35);
  }
}

html { -webkit-text-size-adjust: 100%; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---- header / footer ---- */
.top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(8px);
}
.brand { font-size: 22px; font-weight: 800; text-decoration: none; color: var(--ink); }
.brand span { color: var(--brand); }
.top-right { font-size: 14px; color: var(--muted); font-weight: 600; }

main { flex: 1; width: 100%; max-width: 980px; margin: 0 auto; padding: 12px 20px 40px; }

.foot {
  display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 16px 20px; font-size: 13px; color: var(--muted);
  border-top: 1px solid var(--line);
}
.foot a { color: var(--muted); }

/* ---- generic ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none; border-radius: 14px; cursor: pointer;
  font: inherit; font-weight: 700; font-size: 16px;
  padding: 12px 22px;
  background: var(--card); color: var(--ink);
  box-shadow: inset 0 0 0 2px var(--line);
  transition: transform .08s, box-shadow .15s, background .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--brand); color: var(--brand-ink); box-shadow: 0 4px 14px color-mix(in srgb, var(--brand) 40%, transparent); }
.btn.big { font-size: 18px; padding: 14px 28px; }
.btn.ghost { background: transparent; }
.btn:disabled { opacity: .45; cursor: default; transform: none; }

.icon-btn {
  border: none; cursor: pointer; font-size: 22px; line-height: 1;
  background: color-mix(in srgb, var(--brand) 12%, transparent);
  color: var(--brand);
  width: 44px; height: 44px; border-radius: 50%;
  transition: transform .1s, background .15s;
}
.icon-btn:hover { transform: scale(1.08); }
.icon-btn:active { transform: scale(.95); }

.bar { height: 8px; border-radius: 99px; background: var(--line); overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: 99px; background: var(--ac, var(--brand)); transition: width .4s; }

/* ---- home ---- */
.hero { text-align: center; padding: 34px 10px 26px; }
.hero h1 { font-size: clamp(28px, 5vw, 44px); letter-spacing: -.5px; }
.hero p { color: var(--muted); font-size: 17px; max-width: 560px; margin: 12px auto 0; line-height: 1.5; }
.hero .chips { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 20px; }
.chip {
  background: var(--card); box-shadow: var(--shadow);
  border-radius: 99px; padding: 8px 16px; font-size: 14px; font-weight: 600;
}

.levels { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; margin-top: 26px; }
.level-card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 22px; display: flex; flex-direction: column; gap: 12px;
  border-top: 5px solid var(--ac);
}
.lc-head { display: flex; align-items: center; gap: 10px; }
.lc-badge {
  background: var(--ac); color: #fff; font-weight: 800; font-size: 14px;
  padding: 4px 10px; border-radius: 8px;
}
.lc-head h3 { font-size: 18px; }
.level-card p { color: var(--muted); font-size: 14px; line-height: 1.45; flex: 1; }
.lc-meta { font-size: 13px; color: var(--muted); font-weight: 600; }
.level-card .btn { margin-top: 4px; }

/* ---- level page ---- */
.page-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin: 8px 0 20px; }
.page-head h2 { font-size: 26px; flex: 1; }
.back-link { text-decoration: none; font-weight: 700; color: var(--muted); font-size: 15px; }
.back-link:hover { color: var(--ink); }
.level-progress { width: 100%; display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.level-progress .bar { flex: 1; }
.level-progress span { font-size: 14px; font-weight: 700; color: var(--muted); white-space: nowrap; }

.lessons { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 14px; }
.lesson-card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 16px; cursor: pointer; border: none; text-align: left; font: inherit; color: var(--ink);
  display: flex; flex-direction: column; gap: 8px; min-height: 116px;
  transition: transform .1s;
}
.lesson-card:hover:not(.locked) { transform: translateY(-3px); }
.lesson-card .num { font-size: 12px; font-weight: 800; color: var(--ac, var(--brand)); text-transform: uppercase; letter-spacing: .5px; }
.lesson-card .name { font-weight: 700; font-size: 15px; flex: 1; line-height: 1.3; }
.lesson-card .stars { color: var(--gold); font-size: 15px; letter-spacing: 2px; }
.lesson-card .meta { font-size: 12px; color: var(--muted); }
.lesson-card.locked { opacity: .55; cursor: not-allowed; }

/* ---- lesson player ---- */
.lesson-wrap { max-width: 640px; margin: 0 auto; }
.lesson-top { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.lesson-top .exit { font-size: 22px; text-decoration: none; color: var(--muted); font-weight: 700; }
.lesson-top h2 { font-size: 19px; flex: 1; }
.score-pill {
  background: var(--card); box-shadow: var(--shadow); border-radius: 99px;
  font-size: 13px; font-weight: 800; padding: 6px 12px; white-space: nowrap;
}
.stage-steps { display: flex; gap: 6px; margin: 10px 0 18px; }
.stage-steps .st {
  flex: 1; text-align: center; font-size: 11px; font-weight: 700; color: var(--muted);
  padding: 7px 2px; border-radius: 10px; background: var(--card); box-shadow: inset 0 0 0 1px var(--line);
}
.stage-steps .st.active { background: var(--brand); color: #fff; box-shadow: none; }
.stage-steps .st.done { background: var(--ok-soft); color: var(--ok); box-shadow: none; }

.stage-card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 28px 24px; text-align: center;
}
.stage-title { font-size: 14px; font-weight: 800; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 18px; }

/* learn */
.word-big { font-size: clamp(34px, 7vw, 48px); font-weight: 800; letter-spacing: -.5px; }
.word-ipa { font-size: 20px; color: var(--brand); margin-top: 8px; font-weight: 600; }
.word-translit { font-size: 16px; color: var(--muted); margin-top: 4px; }
.word-ru { font-size: 22px; margin-top: 16px; font-weight: 700; }
.learn-nav { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 26px; }
.learn-count { font-size: 14px; color: var(--muted); font-weight: 700; min-width: 64px; }
.learn-cta { margin-top: 22px; }
.skip-link { display: block; margin-top: 14px; font-size: 13px; color: var(--muted); }

.tip-box {
  margin: 0 0 16px; padding: 12px 16px; border-radius: 14px;
  background: color-mix(in srgb, var(--gold) 12%, transparent);
  font-size: 14px; line-height: 1.5; text-align: left;
}
.tip-box b { color: var(--gold); }

/* quiz */
.q-progress { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.q-progress .bar { flex: 1; }
.q-progress span { font-size: 13px; font-weight: 700; color: var(--muted); white-space: nowrap; }
.q-word { font-size: clamp(28px, 6vw, 38px); font-weight: 800; display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
.q-ipa { font-size: 17px; color: var(--brand); margin-top: 6px; font-weight: 600; }
.q-listen { margin: 10px auto 6px; width: 92px; height: 92px; font-size: 44px; }
.q-hint { color: var(--muted); font-size: 14px; margin-top: 6px; }
.options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; }
@media (max-width: 520px) { .options { grid-template-columns: 1fr; } }
.opt {
  border: none; font: inherit; cursor: pointer;
  background: var(--bg); color: var(--ink);
  border-radius: 14px; padding: 16px 14px; font-size: 17px; font-weight: 600;
  box-shadow: inset 0 0 0 2px var(--line);
  transition: transform .08s, background .15s, box-shadow .15s;
}
.opt:hover:not(:disabled) { transform: translateY(-2px); box-shadow: inset 0 0 0 2px var(--brand); }
.opt.correct { background: var(--ok-soft); box-shadow: inset 0 0 0 2px var(--ok); color: var(--ok); }
.opt.wrong { background: var(--bad-soft); box-shadow: inset 0 0 0 2px var(--bad); color: var(--bad); }
.opt:disabled { cursor: default; }

/* build game */
.slots { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-top: 22px; min-height: 54px; }
.slot {
  width: 44px; height: 52px; border-radius: 12px;
  background: var(--bg); box-shadow: inset 0 0 0 2px var(--line);
  font-size: 26px; font-weight: 800; display: flex; align-items: center; justify-content: center;
  text-transform: lowercase;
}
.slot.filled { box-shadow: inset 0 0 0 2px var(--brand); }
.slots.good .slot { box-shadow: inset 0 0 0 2px var(--ok); background: var(--ok-soft); color: var(--ok); }
.slots.shake { animation: shake .4s; }
.slots.shake .slot { box-shadow: inset 0 0 0 2px var(--bad); }
@keyframes shake { 0%,100%{transform:translateX(0)} 25%{transform:translateX(-7px)} 75%{transform:translateX(7px)} }
.chips-row { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-top: 22px; }
.letter-chip {
  width: 46px; height: 52px; border-radius: 12px; border: none; cursor: pointer;
  background: var(--card); box-shadow: var(--shadow), inset 0 0 0 2px var(--line);
  font: inherit; font-size: 24px; font-weight: 800; color: var(--ink); text-transform: lowercase;
  transition: transform .08s;
}
.letter-chip:hover:not(:disabled) { transform: translateY(-3px); }
.letter-chip:disabled { opacity: .25; cursor: default; }
.build-tools { margin-top: 18px; }

/* result */
.result-emoji { font-size: 74px; }
.result-pct { font-size: 44px; font-weight: 800; margin-top: 8px; }
.result-stars { font-size: 36px; color: var(--gold); letter-spacing: 6px; margin-top: 6px; }
.result-msg { color: var(--muted); margin-top: 10px; font-size: 16px; }
.result-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 26px; }

/* words modal */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(10, 12, 25, .55); z-index: 50;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  width: 100%; max-width: 620px; max-height: 84vh; display: flex; flex-direction: column;
}
.modal-head { display: flex; align-items: center; gap: 12px; padding: 18px 20px 10px; }
.modal-head h3 { flex: 1; font-size: 18px; }
.modal-head .icon-btn { font-size: 18px; width: 36px; height: 36px; }
.modal-search {
  margin: 0 20px 12px; padding: 10px 14px; border-radius: 12px; border: none;
  background: var(--bg); box-shadow: inset 0 0 0 2px var(--line);
  font: inherit; font-size: 15px; color: var(--ink); outline: none;
}
.modal-search:focus { box-shadow: inset 0 0 0 2px var(--brand); }
.word-list { overflow-y: auto; padding: 0 20px 20px; }
.word-row {
  display: grid; grid-template-columns: 44px 1fr 1fr; gap: 4px 12px; align-items: center;
  padding: 10px 0; border-bottom: 1px solid var(--line);
}
.word-row .w { font-weight: 700; font-size: 16px; }
.word-row .i { color: var(--brand); font-size: 13px; }
.word-row .r { color: var(--muted); font-size: 14px; grid-column: 3; grid-row: 1 / span 2; text-align: right; }
.word-row .icon-btn { grid-row: 1 / span 2; font-size: 16px; width: 38px; height: 38px; }

.fade-in { animation: fadeIn .25s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---- шапка: чипы профиля и преподавателя ---- */
.top-right { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.chip-btn {
  border: none; cursor: pointer; font: inherit; font-size: 13px; font-weight: 700;
  background: var(--card); box-shadow: var(--shadow); border-radius: 99px;
  padding: 8px 14px; color: var(--ink); text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
}
.chip-btn.teach { background: color-mix(in srgb, var(--gold) 20%, var(--card)); }

.btn.small { font-size: 13px; padding: 8px 12px; border-radius: 10px; }
.text-input {
  padding: 12px 14px; border-radius: 12px; border: none;
  background: var(--card); box-shadow: inset 0 0 0 2px var(--line);
  font: inherit; font-size: 16px; color: var(--ink); outline: none;
}
.text-input:focus { box-shadow: inset 0 0 0 2px var(--brand); }

/* ---- онбординг и PIN ---- */
.onboard, .pin-card { max-width: 500px; margin: 40px auto; }
.onboard-form { display: flex; gap: 10px; justify-content: center; margin-top: 18px; flex-wrap: wrap; }
.onboard-form .text-input { flex: 1; min-width: 190px; }
.err-note { color: var(--bad); font-size: 14px; font-weight: 700; margin-top: 10px; min-height: 18px; }
.streak-line { margin-top: 16px; font-weight: 800; color: var(--gold); }

/* ---- статистика ---- */
.sec-title { margin: 28px 0 12px; font-size: 18px; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; }
.stat-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; text-align: center; }
.sc-icon { font-size: 22px; }
.sc-num { font-size: 26px; font-weight: 800; margin-top: 4px; }
.sc-label { font-size: 12px; color: var(--muted); font-weight: 600; margin-top: 2px; }
.lvl-line { display: flex; align-items: center; gap: 12px; margin: 10px 0; }
.lvl-line .bar { flex: 1; }
.lvl-nums { font-size: 13px; font-weight: 700; color: var(--muted); min-width: 52px; text-align: right; }

.ach-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.ach { background: var(--card); border-radius: 14px; box-shadow: var(--shadow); padding: 14px; text-align: center; opacity: .38; filter: grayscale(.6); }
.ach.got { opacity: 1; filter: none; box-shadow: var(--shadow), inset 0 0 0 2px color-mix(in srgb, var(--gold) 55%, transparent); }
.ach-icon { font-size: 28px; }
.ach-name { font-weight: 800; font-size: 14px; margin-top: 6px; }
.ach-desc { font-size: 11.5px; color: var(--muted); margin-top: 3px; line-height: 1.35; }
.ach-new { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-top: 12px; }
.xp-gain { font-size: 22px; font-weight: 800; color: var(--gold); margin-top: 10px; }

.mist-list { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 6px 16px; }
.mist-row { display: flex; align-items: center; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.mist-row:last-child { border-bottom: none; }
.mist-row .mw { flex: 1; }
.mist-row .mi { color: var(--brand); font-size: 13px; }
.mist-row .mr { color: var(--muted); font-size: 14px; }
.mist-row .mn { color: var(--bad); font-weight: 800; font-size: 13px; white-space: nowrap; }
.empty-note, .hint-note { color: var(--muted); font-size: 14px; margin: 8px 0; line-height: 1.5; }

details.hist-lvl, details.prog-lvl { background: var(--card); border-radius: 14px; box-shadow: var(--shadow); padding: 12px 16px; margin: 10px 0; }
details summary { cursor: pointer; font-weight: 700; }
.hist-row { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 14px; flex-wrap: wrap; }
.hist-row:last-child { border-bottom: none; }
.hist-row .hv { color: var(--muted); }
details.prog-lesson { margin: 10px 0 10px 8px; padding: 10px 14px; background: var(--bg); border-radius: 12px; }
.prog-words { margin-top: 8px; }
.mini-link { font-size: 13px; margin-left: 8px; color: var(--brand); font-weight: 700; }

/* ---- преподаватель ---- */
.teach-box {
  background: color-mix(in srgb, var(--gold) 12%, var(--card));
  border-radius: 14px; padding: 12px 16px; font-size: 14px; line-height: 1.5;
  margin: 0 0 16px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
}
.teach-note {
  text-align: center; font-size: 13px; font-weight: 700; color: var(--gold);
  background: color-mix(in srgb, var(--gold) 12%, transparent);
  padding: 8px 12px; border-radius: 10px; margin-bottom: 10px;
}
.t-table { display: flex; flex-direction: column; gap: 10px; }
.t-row { background: var(--card); border-radius: 14px; box-shadow: var(--shadow); padding: 14px 16px; display: flex; flex-direction: column; gap: 8px; }
.t-name { font-weight: 800; }
.t-meta { font-size: 13px; color: var(--muted); font-weight: 600; }
.t-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.tag {
  font-size: 11px; font-weight: 800; border-radius: 99px; padding: 3px 9px; margin-left: 6px;
  background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); vertical-align: middle;
}
.code-input {
  width: 100%; padding: 12px 14px; border-radius: 12px; border: none;
  background: var(--card); box-shadow: inset 0 0 0 2px var(--line);
  font: inherit; font-size: 13px; color: var(--ink); outline: none; resize: vertical; margin-bottom: 10px;
}
.code-input:focus { box-shadow: inset 0 0 0 2px var(--brand); }
.mini-btn {
  display: inline-block; margin-top: 6px; font-size: 12px; font-weight: 800;
  color: var(--brand); background: color-mix(in srgb, var(--brand) 12%, transparent);
  border-radius: 99px; padding: 5px 10px;
}
.mini-btn:hover { background: color-mix(in srgb, var(--brand) 22%, transparent); }

/* ---- профили ---- */
.profile-row { display: flex; gap: 8px; align-items: stretch; margin: 8px 0; }
.p-pick {
  flex: 1; border: none; cursor: pointer; font: inherit; text-align: left;
  background: var(--bg); box-shadow: inset 0 0 0 2px var(--line); border-radius: 12px;
  padding: 12px 14px; color: var(--ink);
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
}
.profile-row.active .p-pick { box-shadow: inset 0 0 0 2px var(--brand); }
.p-meta { font-size: 12px; color: var(--muted); font-weight: 700; }
.add-profile { display: flex; gap: 8px; margin-top: 14px; }
.add-profile .text-input { flex: 1; }

/* ---- читалка историй ---- */
.story-sub { color: var(--muted); font-size: 14px; font-weight: 600; }
.story-meta { font-size: 13px; color: var(--muted); font-weight: 600; margin: 6px 0 12px; }
.story-box { text-align: left; }
.story-text { font-size: 19px; line-height: 1.8; }
.story-p { margin: 0 0 14px; }
.story-p:last-child { margin-bottom: 0; }
.story-p.playing { background: color-mix(in srgb, var(--gold) 14%, transparent); border-radius: 8px; box-shadow: 0 0 0 6px color-mix(in srgb, var(--gold) 14%, transparent); }
.tw { cursor: pointer; border-radius: 4px; transition: background .12s; }
.tw:hover { background: color-mix(in srgb, var(--brand) 16%, transparent); }
.story-quiz-area { margin-top: 16px; text-align: center; }
.story-q { font-size: 21px; }
.word-sheet {
  position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%);
  background: var(--card); box-shadow: 0 10px 34px rgba(0, 0, 0, .3);
  border-radius: 16px; padding: 12px 16px; z-index: 90;
  display: flex; align-items: center; gap: 12px;
  width: max-content; max-width: min(92vw, 480px);
  animation: fadeIn .18s ease;
}
.word-sheet .ws-w { font-weight: 800; font-size: 18px; }
.word-sheet .ws-i { color: var(--brand); font-size: 13px; font-weight: 600; }
.word-sheet .ws-r { color: var(--muted); font-size: 14px; }
.story-card .name { font-size: 16px; }
.prog-stories { margin-top: 12px; font-size: 14px; line-height: 1.9; }

/* ---- toast ---- */
.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 20px);
  background: var(--ink); color: var(--bg); padding: 12px 20px; border-radius: 12px;
  font-size: 14px; font-weight: 700; opacity: 0; transition: .25s; z-index: 100;
  box-shadow: var(--shadow); max-width: 90vw; text-align: center;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ================= ПАНЕЛЬ ПРЕПОДАВАТЕЛЯ ================= */
/* цвета-светофор активности */
.act-green  { --actc: #22c55e; }
.act-yellow { --actc: #eab308; }
.act-orange { --actc: #f97316; }
.act-red    { --actc: #ef4444; }
.act-none   { --actc: #9aa1b5; }
.act-dot { display:inline-block; width:10px; height:10px; border-radius:50%; background:var(--actc,#9aa1b5); margin-right:2px; vertical-align:middle; }

/* KPI */
.kpi-row { display:grid; grid-template-columns:repeat(5,1fr); gap:10px; margin:6px 0 14px; }
.kpi { background:var(--card); border-radius:14px; box-shadow:var(--shadow); padding:14px 8px; text-align:center; }
.kpi.good { box-shadow:var(--shadow), inset 0 0 0 2px color-mix(in srgb,#22c55e 45%,transparent); }
.kpi.bad  { box-shadow:var(--shadow), inset 0 0 0 2px color-mix(in srgb,#ef4444 55%,transparent); }
.kpi-icon { font-size:20px; }
.kpi-num { font-size:24px; font-weight:800; margin-top:2px; }
.kpi-label { font-size:11px; color:var(--muted); font-weight:600; margin-top:2px; line-height:1.2; }
@media (max-width:640px){ .kpi-row{ grid-template-columns:repeat(2,1fr); } .kpi-num{ font-size:22px; } }

.class-summary { color:var(--muted); font-size:14px; margin:0 0 14px; }
.txt-bad { color:#ef4444; }

/* «Кому написать» */
.attn-box { background:color-mix(in srgb,#ef4444 8%,var(--card)); border-radius:16px; box-shadow:var(--shadow); padding:14px 16px; margin-bottom:16px; }
.attn-box.ok { background:color-mix(in srgb,#22c55e 10%,var(--card)); font-size:15px; }
.attn-row { display:flex; align-items:center; gap:8px; flex-wrap:wrap; padding:8px 0; border-bottom:1px solid var(--line); font-size:14px; }
.attn-row:last-child { border-bottom:none; }
.attn-why { color:var(--muted); font-size:13px; }

/* контролы */
.t-controls { position:sticky; top:60px; z-index:10; background:color-mix(in srgb,var(--bg) 88%,transparent); backdrop-filter:blur(6px); padding:6px 0 10px; margin-bottom:6px; }
.t-search { width:100%; margin:0 0 10px; }
.chip-scroll { display:flex; gap:8px; overflow-x:auto; padding-bottom:6px; -webkit-overflow-scrolling:touch; }
.chip-scroll::-webkit-scrollbar { height:0; }
.fchip, .schip { flex:0 0 auto; border:none; cursor:pointer; font:inherit; font-size:13px; font-weight:700;
  background:var(--card); box-shadow:inset 0 0 0 1px var(--line); border-radius:99px; padding:7px 13px; color:var(--ink); white-space:nowrap; }
.fchip.on { background:var(--brand); color:#fff; box-shadow:none; }
.schip.on { background:color-mix(in srgb,var(--brand) 16%,transparent); color:var(--brand); box-shadow:inset 0 0 0 1px var(--brand); }

/* карточка ученика в списке */
.ts-list { display:flex; flex-direction:column; gap:10px; }
.ts-card { display:flex; align-items:center; gap:12px; width:100%; text-align:left; font:inherit; color:var(--ink);
  background:var(--card); border:none; border-left:5px solid var(--actc,#9aa1b5); border-radius:14px; box-shadow:var(--shadow);
  padding:12px 14px; cursor:pointer; transition:transform .08s; }
.ts-card:hover { transform:translateY(-2px); }
.ts-card.is-risk { background:color-mix(in srgb,#ef4444 6%,var(--card)); }
.ts-rank { font-size:16px; font-weight:800; min-width:30px; text-align:center; color:var(--muted); }
.ts-av { width:40px; height:40px; border-radius:50%; background:color-mix(in srgb,var(--brand) 18%,transparent);
  color:var(--brand); font-weight:800; font-size:18px; display:flex; align-items:center; justify-content:center; flex:0 0 auto; }
.ts-body { flex:1; min-width:0; }
.ts-name { font-weight:700; font-size:15px; display:flex; align-items:center; gap:6px; flex-wrap:wrap; }
.ts-act { font-size:13px; color:var(--muted); margin-top:2px; }
.ts-bar { display:flex; align-items:center; gap:8px; margin-top:6px; }
.ts-bar .bar { flex:1; --ac:var(--brand); }
.ts-bar span { font-size:12px; font-weight:700; color:var(--muted); white-space:nowrap; }
.ts-nums { display:flex; gap:12px; flex-wrap:wrap; margin-top:6px; font-size:13px; font-weight:600; color:var(--muted); }
.ts-go { font-size:26px; color:var(--line); font-weight:400; }

/* ---- переключатель периода ---- */
.period-switch { display:inline-flex; gap:4px; background:var(--card); box-shadow:var(--shadow); border-radius:99px; padding:4px; margin:2px 0 12px; }
.pchip { border:none; cursor:pointer; font:inherit; font-size:13px; font-weight:700; color:var(--muted);
  background:transparent; border-radius:99px; padding:7px 16px; white-space:nowrap; }
.pchip.on { background:var(--brand); color:#fff; }

/* ---- компактная карточка ученика (горизонтальная раскладка) ---- */
.ts-card.compact { align-items:center; gap:10px; padding:9px 12px; }
.ts-card.compact .ts-av { width:34px; height:34px; font-size:15px; }
.ts-card.compact .ts-rank { min-width:22px; font-size:14px; }
.ts-main { flex:1; min-width:0; display:flex; align-items:center; gap:14px; flex-wrap:wrap; }
.ts-idn { flex:1 1 170px; min-width:150px; }
.ts-top { display:flex; align-items:center; gap:6px; flex-wrap:wrap; }
.ts-top .ts-name { font-weight:700; font-size:15px; }
.ts-sub { font-size:12.5px; color:var(--muted); margin-top:1px; }
.ts-stats { flex:2 1 230px; min-width:190px; }
.ts-stats .ts-nums { display:block; margin-top:0; font-size:12.5px; font-weight:600; color:var(--ink); }
.ts-sub2 { font-size:12px; color:var(--muted); margin-top:1px; }
.ts-per b { color:var(--ink); font-weight:800; }
.ts-hw { flex:0 0 auto; font-size:11px; font-weight:800; border-radius:99px; padding:3px 10px; white-space:nowrap; }
.ts-hw.ok   { background:color-mix(in srgb,#22c55e 16%,transparent); color:#16a34a; }
.ts-hw.late { background:color-mix(in srgb,#eab308 22%,transparent); color:#a16207; }
.ts-hw.prog { background:color-mix(in srgb,#6b7280 18%,transparent); color:var(--muted); }
.ts-hw.over { background:color-mix(in srgb,#ef4444 16%,transparent); color:#dc2626; }
/* хитмап активности */
.ts-heat { display:flex; gap:3px; flex:0 0 auto; }
.ts-heat .hcell { width:11px; height:11px; border-radius:3px; background:color-mix(in srgb,var(--muted) 22%,var(--card));
  box-shadow:inset 0 0 0 1px var(--line); flex:0 0 auto; }
.ts-heat .hcell.on { background:#22c55e; box-shadow:none; }
.ts-heat.d30 .hcell { width:8px; height:8px; border-radius:2px; }

/* ---- «Управление классом» (свёрнуто) ---- */
.class-manage { margin-top:22px; background:var(--card); border-radius:16px; box-shadow:var(--shadow); overflow:hidden; }
.class-manage > summary { list-style:none; cursor:pointer; font-weight:800; font-size:15px; padding:14px 16px; display:flex; align-items:center; gap:8px; }
.class-manage > summary::-webkit-details-marker { display:none; }
.class-manage > summary::after { content:"▾"; margin-left:auto; color:var(--muted); transition:transform .15s; }
.class-manage[open] > summary::after { transform:rotate(180deg); }
.class-manage .cm-body { padding:0 16px 12px; }
.class-manage .cm-body .class-code-box { margin-top:0; }

/* ---- мобильная адаптация панели класса ---- */
@media (max-width:560px){
  .period-switch { display:flex; width:100%; }
  .pchip { flex:1; text-align:center; padding:8px 6px; }
  /* карточка ученика — сегменты в один столбик */
  .ts-main { gap:5px; align-items:flex-start; }
  .ts-idn, .ts-stats { flex:1 1 100%; min-width:0; }
  .ts-hw { order:-1; }
  /* хитмап на 30 дней ужимается до последних 7 ячеек */
  .ts-heat.d30 .hcell:nth-child(-n+23) { display:none; }
  .ts-heat.d30 .hcell { width:11px; height:11px; border-radius:3px; }
}

.tbadge { font-size:10.5px; font-weight:800; border-radius:99px; padding:2px 8px; }
.tbadge.new  { background:color-mix(in srgb,#3b82f6 16%,transparent); color:#3b82f6; }
.tbadge.fire { background:color-mix(in srgb,#f97316 18%,transparent); color:#f97316; }
.tbadge.risk { background:color-mix(in srgb,#ef4444 16%,transparent); color:#ef4444; }
.tbadge.stuck{ background:color-mix(in srgb,#eab308 20%,transparent); color:#a16207; }

/* детальная карточка ученика */
.student-head { display:flex; align-items:center; gap:14px; background:var(--card); border-radius:16px; box-shadow:var(--shadow);
  padding:16px; border-left:6px solid var(--actc,#9aa1b5); margin-bottom:12px; }
.student-head.is-risk { background:color-mix(in srgb,#ef4444 6%,var(--card)); }
.sh-av { width:56px; height:56px; border-radius:50%; background:color-mix(in srgb,var(--brand) 18%,transparent);
  color:var(--brand); font-weight:800; font-size:26px; display:flex; align-items:center; justify-content:center; flex:0 0 auto; }
.sh-name { font-size:19px; font-weight:800; }
.sh-email { font-size:13px; color:var(--brand); text-decoration:none; }
.sh-sub { font-size:13px; color:var(--muted); margin-top:4px; }
.advice-box { background:color-mix(in srgb,var(--gold) 14%,transparent); border-radius:14px; padding:12px 16px; font-size:14px; line-height:1.5; }

.mist-cloud { display:flex; flex-wrap:wrap; gap:8px; }
.mist-chip { display:inline-flex; align-items:center; gap:4px; font-size:14px; font-weight:600; border-radius:99px; padding:5px 12px;
  background:color-mix(in srgb,#ef4444 calc(var(--w,2)*7%),var(--card)); box-shadow:inset 0 0 0 1px color-mix(in srgb,#ef4444 30%,transparent); }
.mist-chip b { color:#dc2626; }
.say-mini { border:none; background:none; cursor:pointer; font-size:13px; padding:0; }

/* ================= ДОМАШНИЕ ЗАДАНИЯ ================= */
/* баннер ученика */
.hw-banner { display:block; text-decoration:none; color:var(--ink); background:color-mix(in srgb,var(--brand) 10%,var(--card));
  border-radius:16px; box-shadow:var(--shadow); padding:16px; margin:16px 0; border-left:6px solid var(--brand); }
.hw-banner.soon { border-left-color:#f59e0b; background:color-mix(in srgb,#f59e0b 10%,var(--card)); }
.hw-banner.over { border-left-color:#9aa1b5; background:color-mix(in srgb,#9aa1b5 10%,var(--card)); }
.hw-banner.done { border-left-color:#22c55e; background:color-mix(in srgb,#22c55e 12%,var(--card)); }
.hw-b-top { font-size:14px; display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.hw-b-cd { margin-left:auto; font-size:13px; font-weight:800; color:var(--brand); }
.hw-banner.soon .hw-b-cd { color:#d97706; }
.hw-banner.over .hw-b-cd { color:var(--muted); }
.hw-b-title { font-size:18px; font-weight:800; margin-top:6px; }
.hw-b-note { font-size:14px; color:var(--muted); margin-top:2px; }
.hw-b-prog { display:flex; align-items:center; gap:10px; margin-top:10px; }
.hw-b-prog .bar { flex:1; }
.hw-b-prog span { font-size:13px; font-weight:800; color:var(--muted); white-space:nowrap; }
.hw-b-go { margin-top:10px; font-weight:800; color:var(--brand); font-size:15px; }

/* карточки заданий у учителя */
.hw-cards { display:flex; flex-direction:column; gap:10px; }
.hw-card { display:block; width:100%; text-align:left; font:inherit; color:var(--ink); cursor:pointer;
  background:var(--card); border:none; border-left:5px solid var(--brand); border-radius:14px; box-shadow:var(--shadow); padding:12px 14px; }
.hw-card.over { border-left-color:#ef4444; }
.hw-card:hover { transform:translateY(-2px); }
.hw-c-title { font-weight:800; font-size:15px; }
.hw-c-meta { font-size:13px; color:var(--muted); margin-top:2px; }
.hw-c-bar { margin-top:8px; }
.hw-c-bar .bar { height:7px; --ac:#22c55e; }
.hw-c-counts { display:flex; gap:12px; margin-top:6px; font-size:13px; font-weight:700; }
.hw-ok { color:#16a34a; } .hw-ip { color:var(--muted); } .hw-ov { color:#ef4444; }
.hw-done { color:var(--ink); }

.hw-badge { font-size:11px; font-weight:800; border-radius:99px; padding:2px 9px; }
.hw-badge.hw-done { background:color-mix(in srgb,#22c55e 16%,transparent); color:#16a34a; }
.hw-badge.hw-late { background:color-mix(in srgb,#eab308 22%,transparent); color:#a16207; }
.hw-badge.hw-prog { background:color-mix(in srgb,#6b7280 18%,transparent); color:var(--muted); }
.hw-badge.hw-over { background:color-mix(in srgb,#ef4444 16%,transparent); color:#dc2626; }

/* форма создания */
.hw-form .word-list { padding:0 20px 20px; }
.hw-sec-t { font-weight:800; font-size:14px; margin:16px 0 8px; color:var(--muted); }
.hw-pick { display:flex; flex-direction:column; gap:6px; max-height:160px; overflow-y:auto; }
.hw-chk { display:flex; align-items:center; gap:8px; font-size:14px; padding:4px 0; cursor:pointer; }
.rchip, .lchip, .dchip { flex:0 0 auto; border:none; cursor:pointer; font:inherit; font-size:13px; font-weight:700;
  background:var(--card); box-shadow:inset 0 0 0 1px var(--line); border-radius:99px; padding:7px 13px; color:var(--ink); white-space:nowrap; }
.rchip.on, .lchip.on { background:var(--brand); color:#fff; box-shadow:none; }
.pick-nums-label { font-size:12px; color:var(--muted); margin:8px 0 4px; }
.pick-nums { display:flex; flex-wrap:wrap; gap:6px; }
.pick-num { width:38px; height:38px; border:none; cursor:pointer; font:inherit; font-weight:800; font-size:14px;
  background:var(--bg); box-shadow:inset 0 0 0 2px var(--line); border-radius:10px; color:var(--ink); }
.pick-num.on { background:var(--brand); color:#fff; box-shadow:none; }
.pick-stories { display:flex; flex-direction:column; gap:6px; }
.pick-story { text-align:left; border:none; cursor:pointer; font:inherit; font-size:13px; font-weight:600;
  background:var(--bg); box-shadow:inset 0 0 0 2px var(--line); border-radius:10px; padding:8px 12px; color:var(--ink); }
.pick-story.on { background:color-mix(in srgb,var(--brand) 18%,transparent); box-shadow:inset 0 0 0 2px var(--brand); color:var(--brand); }
.hw-range { display:flex; gap:8px; margin-top:8px; }
.hw-preview { margin-top:14px; padding:10px 14px; border-radius:12px; background:color-mix(in srgb,var(--brand) 10%,transparent); font-size:14px; font-weight:600; }

/* ================= НАПОМИНАНИЯ О ДЕДЛАЙНЕ ================= */
.hw-banner.urgent { border-left-color:#f59e0b; background:color-mix(in srgb,#f59e0b 12%,var(--card)); animation:hwpulse 1.6s ease-in-out infinite; }
.hw-banner.urgent .hw-b-cd { color:#d97706; }
@keyframes hwpulse { 0%,100%{ box-shadow:var(--shadow); } 50%{ box-shadow:0 0 0 4px color-mix(in srgb,#f59e0b 30%,transparent); } }

.hw-mini-list { display:flex; flex-direction:column; gap:6px; margin:8px 0 16px; }
.hw-mini { display:flex; justify-content:space-between; gap:10px; text-decoration:none; color:var(--ink);
  background:var(--card); box-shadow:var(--shadow); border-radius:12px; padding:9px 14px; font-size:14px; }
.hw-mini-cd { font-weight:800; color:var(--brand); white-space:nowrap; }
.hw-mini-cd.over { color:var(--muted); }

.hw-chip.urgent { background:color-mix(in srgb,#ef4444 18%,var(--card)); color:#dc2626; }

/* раздел «Скоро дедлайн» у учителя */
.hw-urgent { padding:8px 0; border-bottom:1px solid var(--line); }
.hw-urgent:last-child { border-bottom:none; }
.hw-u-title { font-weight:800; font-size:14px; margin-bottom:4px; }
.hw-u-cd { font-weight:800; color:#d97706; font-size:13px; }
.hw-u-cd.over { color:#ef4444; }

/* ================= КЛАСС / ПРИГЛАШЕНИЯ / ПАРОЛИ ================= */
.class-code-box { background:color-mix(in srgb,var(--brand) 8%,var(--card)); border-radius:16px; box-shadow:var(--shadow);
  padding:14px 16px; margin:6px 0 14px; border-left:5px solid var(--brand); }
.ccb-main { display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.ccb-label { font-size:13px; color:var(--muted); font-weight:700; }
.ccb-code { font-size:24px; font-weight:800; letter-spacing:3px; color:var(--brand); font-family:"Segoe UI",monospace; }
.ccb-actions { display:flex; gap:8px; flex-wrap:wrap; margin-top:10px; }
.btn.ghost { background:transparent; box-shadow:inset 0 0 0 2px var(--line); }

.cred-box { background:var(--bg); border-radius:12px; padding:12px 14px; margin:10px 0; font-size:15px; line-height:1.7;
  box-shadow:inset 0 0 0 2px var(--line); }
.cred-pw { font-family:"Segoe UI",monospace; font-weight:800; font-size:18px; color:var(--brand);
  background:color-mix(in srgb,var(--brand) 12%,transparent); padding:2px 8px; border-radius:6px; }

/* ---- вердикт урока: «пройден» / «пройден слабо» ---- */
.verdict { display:inline-block; font-size:13px; font-weight:800; border-radius:99px; padding:4px 14px; margin:4px 0 8px; }
.verdict.good { background:color-mix(in srgb,#22c55e 18%,transparent); color:#16a34a; }
.verdict.weak { background:color-mix(in srgb,#eab308 24%,transparent); color:#a16207; }
.verdict.fail { background:color-mix(in srgb,#ef4444 16%,transparent); color:#dc2626; }
.lesson-card.weak { background:color-mix(in srgb,#eab308 9%,var(--card)); }
.lesson-card.weak .meta { color:#a16207; font-weight:700; }

/* ================= ПЕРЕПИСКА УЧИТЕЛЬ ↔ УЧЕНИК ================= */
.chat-box { display:flex; flex-direction:column; gap:8px; max-height:56vh; overflow-y:auto;
  background:var(--card); border-radius:16px; box-shadow:var(--shadow); padding:16px; margin-bottom:12px; }
.chat-day { text-align:center; margin:8px 0 4px; }
.chat-day span { font-size:12px; font-weight:700; color:var(--muted);
  background:var(--bg); border-radius:99px; padding:3px 12px; }
.chat-msg { max-width:82%; border-radius:14px; padding:9px 13px; }
.chat-msg.their { align-self:flex-start; background:var(--bg); border-bottom-left-radius:4px; }
.chat-msg.mine { align-self:flex-end; background:color-mix(in srgb,var(--brand) 18%,var(--card));
  border-bottom-right-radius:4px; }
.cm-body { font-size:15px; line-height:1.45; word-wrap:break-word; overflow-wrap:anywhere; }
.cm-meta { font-size:11px; color:var(--muted); margin-top:4px; text-align:right; }

.chat-form { display:flex; gap:8px; align-items:flex-end; }
.chat-input { flex:1; font:inherit; font-size:15px; color:var(--ink); background:var(--card);
  border:none; box-shadow:inset 0 0 0 2px var(--line); border-radius:12px; padding:10px 14px;
  resize:vertical; min-height:44px; width:100%; }
.chat-input:focus { outline:none; box-shadow:inset 0 0 0 2px var(--brand); }
.chat-form .btn { flex:0 0 auto; }

.hw-banner.msg-banner { border-left-color:#06b6d4; background:color-mix(in srgb,#06b6d4 12%,var(--card)); }
.msg-banner .hw-b-cd { color:#0891b2; }
.chip-btn.msg-chip { background:color-mix(in srgb,#06b6d4 20%,var(--card)); color:#0891b2; font-weight:800; }
.tbadge.msg { background:color-mix(in srgb,#06b6d4 20%,transparent); color:#0891b2; }
.mini-btn.primary { background:var(--brand); color:#fff; }

/* выбор голоса озвучки */
.voice-list { display:flex; flex-direction:column; gap:8px; max-height:46vh; overflow-y:auto; }
.voice-row { display:flex; align-items:center; gap:10px; background:var(--bg); border-radius:12px; padding:9px 12px; }
.voice-row.on { background:color-mix(in srgb,var(--brand) 12%,var(--card)); box-shadow:inset 0 0 0 2px var(--brand); }
.vr-main { flex:1; min-width:0; }
.vr-name { font-size:14px; font-weight:700; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.vr-tag { font-size:11.5px; color:var(--muted); margin-top:1px; }

/* всплывающее уведомление о новом сообщении */
.msg-toast { position:fixed; right:16px; bottom:16px; z-index:120; max-width:320px; cursor:pointer;
  background:var(--card); border-radius:14px; box-shadow:0 10px 30px rgba(0,0,0,.28);
  border-left:5px solid #06b6d4; padding:12px 16px; animation:mtIn .25s ease-out; }
.msg-toast:hover { transform:translateY(-2px); }
.mt-top { font-size:13px; font-weight:800; color:#0891b2; }
.mt-body { font-size:14px; color:var(--ink); margin-top:4px; line-height:1.4;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.mt-go { font-size:12.5px; font-weight:700; color:var(--muted); margin-top:6px; }
@keyframes mtIn { from { opacity:0; transform:translateY(12px); } to { opacity:1; transform:none; } }
@media (max-width:560px){ .msg-toast { left:12px; right:12px; max-width:none; bottom:12px; } }

.chip-btn.msg-chip.has-new { animation:chipPulse 2s ease-in-out infinite; }
@keyframes chipPulse { 0%,100%{ box-shadow:none; } 50%{ box-shadow:0 0 0 4px color-mix(in srgb,#06b6d4 30%,transparent); } }

/* галочка «это моё устройство» на форме входа */
.remember-row { display:flex; align-items:center; gap:8px; font-size:14px; color:var(--muted);
  cursor:pointer; user-select:none; margin:2px 0 4px; }
.remember-row input { width:18px; height:18px; accent-color:var(--brand); cursor:pointer; }

/* список собеседников */
.contact-list { display:flex; flex-direction:column; gap:8px; }
.contact-row { display:flex; align-items:center; gap:12px; width:100%; text-align:left; font:inherit; color:var(--ink);
  background:var(--card); border:none; border-radius:14px; box-shadow:var(--shadow); padding:11px 14px; cursor:pointer; }
.contact-row:hover { transform:translateY(-1px); }
.contact-row.has-new { background:color-mix(in srgb,#06b6d4 8%,var(--card)); }
.ct-av { width:38px; height:38px; border-radius:50%; flex:0 0 auto; display:flex; align-items:center; justify-content:center;
  font-weight:800; font-size:16px; background:color-mix(in srgb,var(--muted) 20%,transparent); color:var(--muted); }
.ct-av.teach { background:color-mix(in srgb,var(--brand) 18%,transparent); color:var(--brand); }
.ct-main { flex:1; min-width:0; display:flex; flex-direction:column; }
.ct-name { font-weight:700; font-size:15px; }
.ct-tag { font-size:10.5px; font-weight:800; border-radius:99px; padding:1px 7px; vertical-align:middle;
  background:color-mix(in srgb,var(--brand) 16%,transparent); color:var(--brand); }
.ct-last { font-size:13px; color:var(--muted); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; margin-top:2px; }
.ct-right { display:flex; flex-direction:column; align-items:flex-end; gap:4px; flex:0 0 auto; }
.ct-when { font-size:11px; color:var(--muted); white-space:nowrap; }
.ct-badge { background:#06b6d4; color:#fff; font-size:11px; font-weight:800; border-radius:99px; padding:1px 8px; }

/* предупреждение о модерации + жалобы */
.mod-note { font-size:13px; color:var(--muted); background:color-mix(in srgb,var(--gold) 14%,transparent);
  border-radius:10px; padding:8px 14px; margin:0 0 10px; }
.cm-report { border:none; background:none; cursor:pointer; font-size:12px; opacity:.55; margin-left:8px; padding:0; }
.cm-report:hover { opacity:1; }
.cm-who { font-size:11px; font-weight:800; color:var(--muted); margin-bottom:3px; }

.report-row { background:color-mix(in srgb,#ef4444 8%,var(--card)); border-radius:14px; box-shadow:var(--shadow);
  padding:12px 16px; margin-bottom:10px; border-left:5px solid #ef4444; }
.rp-top { font-size:13.5px; }
.rp-at { color:var(--muted); font-size:12px; margin-left:6px; }
.rp-body { margin:8px 0; padding:9px 12px; background:var(--bg); border-radius:10px; font-size:14.5px; line-height:1.45;
  word-wrap:break-word; overflow-wrap:anywhere; }
.rp-reason { font-size:13px; color:var(--muted); }
.rp-actions { display:flex; gap:8px; flex-wrap:wrap; margin-top:10px; }

.pair-list { display:flex; flex-direction:column; gap:8px; }
.pair-row { display:flex; align-items:center; gap:12px; width:100%; text-align:left; font:inherit; color:var(--ink);
  background:var(--card); border:none; border-radius:14px; box-shadow:var(--shadow); padding:11px 14px; cursor:pointer; }
.pr-names { flex:1; font-weight:700; font-size:15px; }
.pr-meta { font-size:12.5px; color:var(--muted); white-space:nowrap; }

@media (max-width:560px){
  .chat-box { max-height:50vh; padding:12px; }
  .chat-msg { max-width:92%; }
  .ct-when { display:none; }
  .pr-meta { font-size:11.5px; }
}

/* ================= ПРЕДЛОЖЕНИЯ-ПРИМЕРЫ ================= */
.word-example { margin-top:14px; padding:12px 16px; border-radius:12px; text-align:left;
  background:color-mix(in srgb,var(--brand) 8%,var(--card)); border-left:4px solid color-mix(in srgb,var(--brand) 45%,transparent); }
.word-example .we-en { font-size:16px; line-height:1.5; }
.word-example .we-en b { color:var(--brand); font-weight:800; }
.word-example .we-ru { font-size:14px; color:var(--muted); margin-top:4px; line-height:1.4; }
.word-example.small { margin-top:10px; padding:9px 12px; }
.word-example.small .we-en { font-size:14px; }
.word-example.small .we-ru { font-size:12.5px; }
.icon-btn.we-say { font-size:14px; vertical-align:middle; }
/* трудное слово с примером — пример уходит на свою строку под словом */
.mist-row.with-ex { flex-wrap:wrap; }
.mist-row.with-ex .word-example { flex:1 1 100%; margin-top:8px; }
/* контекст после ответа в повторении */
.review-right .word-example { margin-top:8px; background:color-mix(in srgb,var(--brand) 6%,transparent); cursor:pointer; }
.review-right.ok { background:color-mix(in srgb,#22c55e 12%,transparent); }

/* ================= ЭКЗАМЕН УРОВНЯ ================= */
.exam-card { margin-top:18px; padding:16px; border-radius:16px; box-shadow:var(--shadow); background:var(--card); border-left:6px solid var(--brand); }
.exam-card.ready { background:color-mix(in srgb,var(--brand) 10%,var(--card)); }
.exam-card.done { background:color-mix(in srgb,#22c55e 10%,var(--card)); border-left-color:#22c55e; }
.exam-card.locked { background:color-mix(in srgb,var(--muted) 8%,var(--card)); border-left-color:var(--line); opacity:.85; }
.exam-t { font-size:17px; font-weight:800; }
.exam-m { font-size:14px; color:var(--muted); margin:6px 0 10px; line-height:1.5; }

.review-debt { margin-top:10px; padding:9px 14px; border-radius:10px; font-size:13.5px; font-weight:600; }
.review-debt.ok   { background:color-mix(in srgb,#22c55e 12%,transparent); color:#16a34a; }
.review-debt.warn { background:color-mix(in srgb,#eab308 20%,transparent); color:#a16207; }
.review-debt.bad  { background:color-mix(in srgb,#ef4444 14%,transparent); color:#dc2626; }

/* ================= ИНТЕРВАЛЬНОЕ ПОВТОРЕНИЕ ================= */
.hw-banner.review-banner { border-left-color:#8b5cf6; background:color-mix(in srgb,#8b5cf6 10%,var(--card)); }
.review-banner .hw-b-cd { color:#7c3aed; }
.review-right { margin-top:12px; padding:9px 14px; border-radius:10px; font-size:14px;
  background:color-mix(in srgb,#22c55e 12%,transparent); }
.review-right b { color:#16a34a; }

/* ================= ВСТУПИТЕЛЬНЫЙ ТЕСТ УРОВНЯ ================= */
.pl-mins { font-size:12px; font-weight:700; opacity:.75; margin-left:6px; }
/* выбранный вариант — нейтральная подсветка: верность знает только сервер */
.opt.chosen { background:color-mix(in srgb,var(--brand) 18%,var(--card)); box-shadow:inset 0 0 0 2px var(--brand); color:var(--brand); }

.pl-table { display:flex; flex-direction:column; gap:6px; margin:14px 0 4px; text-align:left; }
.pl-row { display:flex; align-items:center; gap:10px; background:var(--bg); border-radius:10px; padding:8px 12px; font-size:14px; }
.pl-row b { min-width:34px; }
.pl-row span:nth-of-type(1) { flex:1; color:var(--muted); }
.pl-ok { color:#16a34a; font-weight:800; }
.pl-no { color:var(--muted); font-weight:800; }

/* «зачтено тестом» у ученика */
.cred-tag { font-size:11px; font-weight:800; border-radius:99px; padding:2px 9px; white-space:nowrap;
  background:color-mix(in srgb,#22c55e 16%,transparent); color:#16a34a; }
.cred-tag.start { background:color-mix(in srgb,var(--brand) 16%,transparent); color:var(--brand); }
.level-card.credited { opacity:.9; }
.lesson-card.credited { background:color-mix(in srgb,#22c55e 7%,var(--card)); }
.lvl-line.credited .lvl-nums { color:#16a34a; font-weight:800; }
.credited-box { background:color-mix(in srgb,#22c55e 10%,var(--card)); border-radius:14px; box-shadow:var(--shadow);
  padding:12px 16px; margin:10px 0 14px; font-size:14px; line-height:1.5; border-left:5px solid #22c55e; }
.credited-box.locked-box { background:color-mix(in srgb,var(--muted) 10%,var(--card)); border-left-color:var(--line); }

/* блок теста в карточке ученика у учителя */
.pl-teacher { background:var(--card); border-radius:14px; box-shadow:var(--shadow); padding:12px 16px; }
.pl-t-line { font-size:15px; }
.pl-t-note { font-size:13px; color:var(--muted); margin-top:6px; }
.pl-t-actions { display:flex; align-items:center; gap:8px; flex-wrap:wrap; margin-top:10px; }
.pl-t-label { font-size:13px; color:var(--muted); font-weight:700; }
.tbadge.lvl { background:color-mix(in srgb,#8b5cf6 18%,transparent); color:#7c3aed; }