@charset "UTF-8";

:root {
  --ink: #282537;
  --muted: #777487;
  --purple: #6852d6;
  --purple-soft: #f0ecff;
  --line: #eae7f1;
  --surface: #f8f9fc;
  --green: #22785a;
  --red: #be3c53;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--surface);
  font-synthesis: none;
}

* { box-sizing: border-box; }
body { margin: 0; line-height: 1.6; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: .55; }
button, a { touch-action: manipulation; }
a { color: var(--purple); }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 3px solid #a18de8; outline-offset: 4px; }
button { color: inherit; }
svg.icon { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(27px, 3vw, 36px); letter-spacing: -1.1px; line-height: 1.3; margin-bottom: 10px; }
h2 { font-size: 21px; letter-spacing: -.4px; }
h3 { font-size: 17px; line-height: 1.45; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.skip-link { position: fixed; left: 15px; top: -60px; z-index: 10; padding: 10px; background: white; }
.skip-link:focus { top: 10px; }
.sidebar { width: 248px; padding: 33px 22px 25px; position: fixed; inset: 0 auto 0 0; background: #fff; border-right: 1px solid var(--line); display: flex; flex-direction: column; overflow-y: auto; z-index: 5; }
.brand { display: flex; gap: 12px; align-items: center; font-size: 25px; font-weight: 750; color: var(--ink); text-decoration: none; line-height: 1.2; margin-bottom: 49px; }
.brand small { display: block; font-size: 8px; letter-spacing: 1.6px; color: var(--muted); margin-top: 7px; }
.brand-mark { display: grid; place-content: center; background: var(--purple); color: #fff; width: 43px; height: 43px; border-radius: 13px; font-size: 28px; font-style: italic; position: relative; }
.brand-mark span { font-size: 15px; position: absolute; bottom: 5px; right: 6px; color: #d8eead; }
.sidebar-label { font-size: 10px; letter-spacing: 1.2px; color: #9995a7; margin: 0 10px 12px; font-weight: 700; }
.sidebar nav { display: grid; gap: 7px; }
.nav-item { display: flex; gap: 12px; align-items: center; padding: 11px 13px; border-radius: 9px; text-decoration: none; color: #767284; font-size: 14px; font-weight: 550; }
.nav-item.active { background: var(--purple-soft); color: var(--purple); }
.nav-item:hover { background: #f5f3fb; }
.nav-count { margin-left: auto; font-size: 11px; padding: 0 6px; border-radius: 5px; background: #eeeaf4; }
.topic-label { margin-top: 35px; }
.topic-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; margin: 0 6px; }
.sidebar-bottom { margin-top: auto; padding: 30px 9px 0; font-size: 11px; color: #93909f; }
.sidebar-bottom p { margin: 7px 0 12px; }
.offline-dot { color: #5b776b; font-size: 12px; }
.offline-dot::before { content: ''; display: inline-block; margin-right: 7px; width: 6px; height: 6px; background: #68aa83; border-radius: 50%; }
.text-button { background: none; border: 0; padding: 0; color: var(--purple); font-size: inherit; }
.dot-separator { padding: 0 7px; }
.workspace { margin-left: 248px; }
.topbar { min-height: 80px; border-bottom: 1px solid var(--line); padding: 18px 40px; background: #ffffffb3; display: flex; justify-content: space-between; align-items: center; }
.breadcrumb { color: var(--muted); font-size: 13px; }
.breadcrumb span { padding: 0 12px; color: #bbb5c8; }
.breadcrumb strong { font-weight: 500; color: var(--ink); }
.topbar-right { display: flex; gap: 20px; align-items: center; }
.edition { font-size: 10px; letter-spacing: 1px; color: #827b94; background: #f2eff7; padding: 5px 9px; border-radius: 5px; }
.avatar { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: #e9e2fc; color: var(--purple); font-size: 11px; font-weight: 700; }
main { max-width: 1500px; margin: 0 auto; padding: 34px 40px 24px; min-height: calc(100vh - 140px); }
.heading { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 26px; }
.heading p { margin: 0; color: var(--muted); font-size: 14px; }
.day-pill { font-size: 12px; background: white; border: 1px solid var(--line); padding: 8px 13px; border-radius: 8px; white-space: nowrap; color: var(--muted); }
.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 24px; align-items: start; }
.hero { border-radius: 18px; background: #eee9ff; padding: 29px 30px; display: flex; justify-content: space-between; gap: 15px; overflow: hidden; position: relative; min-height: 229px; }
.eyebrow { display: inline-flex; align-items: center; gap: 7px; font-size: 10px; font-weight: 750; letter-spacing: 1.1px; color: var(--purple); margin-bottom: 12px; }
.hero h2 { font-size: 29px; max-width: 365px; line-height: 1.35; margin-bottom: 12px; letter-spacing: -.8px; }
.hero p { font-size: 13px; color: #777087; max-width: 340px; margin-bottom: 20px; }
.hero-art { width: 175px; flex-shrink: 0; align-self: center; }
.button { display: inline-flex; gap: 8px; align-items: center; justify-content: center; min-height: 43px; border-radius: 8px; padding: 10px 18px; font-size: 13px; font-weight: 650; border: 1px solid transparent; text-decoration: none; background: var(--purple); color: white; }
.button:hover { background: #5944c4; }
.button.secondary { background: white; border-color: var(--line); color: var(--ink); }
.button.secondary:hover { border-color: #b0a1e3; }
.button.soft { color: var(--purple); background: var(--purple-soft); }
.button.danger { background: #fbecf0; color: var(--red); }
.button.small { padding: 7px 12px; min-height: 36px; font-size: 12px; }
.button.full { width: 100%; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 21px; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 17px 18px; }
.stat-top { color: var(--muted); font-size: 11px; display: flex; gap: 8px; align-items: center; }
.stat-top .icon { width: 16px; height: 16px; }
.stat strong { font-size: 27px; display: block; line-height: 1.3; margin-top: 8px; letter-spacing: -.6px; }
.stat strong small { font-size: 13px; color: #aaa5b6; font-weight: 400; }
.stat-caption { font-size: 10px; color: var(--muted); }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 29px 0 16px; }
.section-heading h2 { margin: 0; }
.section-heading span { color: var(--muted); font-size: 11px; }
.group-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.group-card { background: white; border: 1px solid var(--line); border-radius: 13px; padding: 20px; }
.card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 15px; }
.category-icon { display: inline-grid; place-items: center; width: 43px; height: 43px; border-radius: 12px; }
.purple { color: #7860d7; } .blue { color: #5986d2; } .orange { color: #cf9559; } .green { color: #56a081; }
.category-icon.purple { background: #f0ebff; } .category-icon.blue { background: #ebf2ff; } .category-icon.orange { background: #fff3e7; } .category-icon.green { background: #e9f6ed; }
.count-pill { border-radius: 5px; padding: 3px 8px; font-size: 10px; background: #f7f6f9; color: var(--muted); }
.group-card h3 { margin: 0 0 7px; font-size: 16px; }
.group-card p { color: var(--muted); font-size: 12px; min-height: 38px; margin-bottom: 18px; }
.progress-label { display: flex; justify-content: space-between; font-size: 10px; color: #9993a7; margin-bottom: 6px; }
.progress-track { height: 5px; border-radius: 9px; background: #eeeaf4; overflow: hidden; }
.progress-fill { height: 100%; background: currentColor; border-radius: 9px; }
.card-actions { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid #f1eef6; padding-top: 14px; margin-top: 16px; font-size: 11px; }
.card-actions a { text-decoration: none; color: #898395; }
.card-actions button { border: none; padding: 0; color: var(--purple); font-size: 11px; font-weight: 650; background: none; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 23px; margin-bottom: 20px; }
.panel h3 { font-size: 15px; margin-bottom: 6px; }
.panel p { font-size: 12px; color: var(--muted); }
.progress-ring { --progress: 0%; position: relative; width: 142px; height: 142px; border-radius: 50%; margin: 23px auto; background: conic-gradient(var(--purple) var(--progress), #eeebf5 0); display: grid; place-items: center; }
.progress-ring::before { content: ''; background: white; position: absolute; inset: 10px; border-radius: 50%; }
.ring-text { z-index: 1; text-align: center; line-height: 1.5; }
.ring-text strong { display: block; font-size: 28px; letter-spacing: -.5px; }
.ring-text small { font-size: 11px; color: var(--muted); }
.legend { display: flex; justify-content: space-between; font-size: 11px; padding: 6px 0; }
.legend span { color: var(--muted); }
.panel-note { border-top: 1px solid var(--line); margin-top: 12px; padding-top: 12px; font-size: 10px !important; margin-bottom: 0; }
.daily { background: #f0f5e9; border-color: #e6eddf; }
.daily .eyebrow { color: #5f7a46; }
.daily h3 { font-size: 18px; }
.daily .button { background: #354a2f; }
.daily .button:hover { background: #243d20; }
.step-list { list-style: none; padding: 0; margin: 18px 0 0; }
.step-list li { display: flex; gap: 12px; margin: 15px 0; align-items: start; font-size: 12px; }
.step-number { background: #f2effb; color: var(--purple); border-radius: 50%; min-width: 25px; height: 25px; display: grid; place-items: center; font-size: 10px; }
.step-list small { display: block; color: var(--muted); margin-top: 2px; font-size: 10px; }
.critical-banner { margin-top: 22px; border: 1px solid #efdce0; border-radius: 12px; background: #fff8f8; padding: 16px 20px; display: flex; gap: 14px; align-items: center; }
.critical-banner > .icon { color: #c76673; }
.critical-banner strong { font-size: 13px; }
.critical-banner p { font-size: 11px; color: #9d7780; margin: 3px 0 0; }
.critical-banner button { margin-left: auto; flex-shrink: 0; }
.page-footer { padding: 15px 40px 24px; color: #aaa5b3; font-size: 10px; }
.page-footer a { color: #817990; margin-left: 8px; }
.intro-banner { padding: 25px; border-radius: 14px; background: #eee9ff; margin-bottom: 24px; }
.intro-banner p { margin-bottom: 0; font-size: 14px; color: #6d657f; }
.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
.tab { text-decoration: none; border: 1px solid var(--line); border-radius: 8px; padding: 9px 13px; background: white; color: var(--muted); font-size: 12px; }
.tab.active { color: var(--purple); border-color: #bcaee7; background: #f0ebff; }
.lesson-layout { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 24px; align-items: start; }
.lesson { border: 1px solid var(--line); border-radius: 12px; background: white; margin-bottom: 13px; overflow: hidden; }
.lesson summary { padding: 20px 22px; font-size: 16px; font-weight: 650; cursor: pointer; }
.lesson[open] summary { border-bottom: 1px solid var(--line); }
.lesson-body { padding: 20px 22px; font-size: 14px; }
.lesson-body > p { color: #686275; }
.tip { display: flex; gap: 10px; padding: 14px 16px; background: #f5f1ff; border-radius: 9px; color: #6f5b9b; font-size: 13px; margin: 18px 0; }
.tip .icon { width: 18px; height: 18px; margin-top: 2px; }
.refs { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; font-size: 11px; color: var(--muted); }
.ref { border: 1px solid #e6e0f4; border-radius: 5px; padding: 3px 7px; background: white; color: var(--purple); cursor: pointer; text-decoration: none; font-size: 11px; }
.ref.active { color: white; background: var(--purple); border-color: var(--purple); }
.inline-question { margin-top: 18px; padding: 22px; border: 1px solid #dcd3f5; border-radius: 12px; background: #fbfaff; box-shadow: 0 10px 28px rgba(64, 42, 126, .08); }
.inline-question-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.inline-question .question-title { margin: 0 0 18px; font-size: 20px; line-height: 1.5; }
.inline-question .answers { margin-top: 16px; }
.inline-close { border: 0; background: transparent; color: var(--muted); padding: 6px 0 6px 10px; font-weight: 650; white-space: nowrap; }
.inline-close:hover { color: var(--red); }
.table-wrap { overflow-x: auto; margin: 15px 0; }
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th, td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--line); min-width: 105px; }
th { color: #766887; background: #f6f3fc; font-weight: 650; }
.sticky { position: sticky; top: 24px; }
.filters { display: grid; grid-template-columns: minmax(170px, 1fr) 185px 170px; gap: 10px; margin-bottom: 20px; }
input[type="search"], select, textarea { width: 100%; border: 1px solid var(--line); padding: 11px 12px; background: #fff; border-radius: 8px; color: var(--ink); font-size: 13px; }
.field-label { display: block; font-size: 11px; color: var(--muted); margin-bottom: 6px; }
.question-list { display: grid; gap: 10px; }
.list-row { display: grid; grid-template-columns: 43px 1fr auto; align-items: center; gap: 15px; padding: 17px 20px; background: white; border: 1px solid var(--line); border-radius: 10px; }
.question-number { display: grid; place-items: center; width: 39px; height: 39px; border-radius: 9px; background: #f3f0fa; color: var(--purple); font-size: 12px; font-weight: 650; }
.list-row p { margin: 0 0 5px; font-size: 13px; }
.list-row small { color: var(--muted); font-size: 10px; }
.badges { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; }
.badge { display: inline-block; font-size: 10px; padding: 3px 8px; border-radius: 5px; background: #f0ecf8; color: #7c6b9b; }
.badge.critical { background: #fbedf0; color: var(--red); }
.badge.correct { background: #e9f5ef; color: var(--green); }
.pagination { display: flex; justify-content: center; align-items: center; gap: 15px; margin: 24px 0; font-size: 12px; }
.empty { text-align: center; background: white; border: 1px dashed #ddd5eb; border-radius: 12px; padding: 45px 22px; color: var(--muted); }
.empty h2 { color: var(--ink); }
.practice-top { display: flex; justify-content: space-between; align-items: center; gap: 15px; margin-bottom: 18px; font-size: 13px; }
.practice-layout { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: 22px; align-items: start; }
.question-card { background: white; border: 1px solid var(--line); border-radius: 15px; padding: 26px; }
.question-title { font-size: clamp(18px, 2vw, 23px); line-height: 1.65; letter-spacing: -.2px; margin: 18px 0; }
.question-image-button { display: block; width: 100%; border: 1px solid #f0edf4; border-radius: 10px; background: white; padding: 10px; margin-bottom: 18px; }
.question-image-button img { display: block; max-width: 100%; max-height: 370px; width: auto; height: auto; margin: 0 auto; }
.image-caption { font-size: 10px; color: #9991a7; display: block; margin-top: 7px; }
.answers { display: grid; gap: 10px; border: 0; padding: 0; margin: 0; min-width: 0; }
.answer { text-align: left; display: flex; align-items: start; gap: 13px; width: 100%; border: 1.5px solid var(--line); background: white; border-radius: 10px; padding: 14px 16px; font-size: 14px; line-height: 1.65; }
.answer:disabled { opacity: 1; }
.answer:hover:not(:disabled) { border-color: #b9a8e7; background: #fcfaff; }
.answer.selected { background: #f3efff; border-color: var(--purple); }
.answer.correct { background: #eff8f3; border-color: #4b9d77; }
.answer.wrong { background: #fff1f3; border-color: #d87889; }
.answer-index { border: 1px solid #ded8e9; color: #8b809e; border-radius: 7px; display: grid; place-items: center; min-width: 28px; height: 28px; font-size: 12px; }
.selected .answer-index { background: var(--purple); border-color: var(--purple); color: white; }
.correct .answer-index { background: var(--green); border-color: var(--green); color: white; }
.wrong .answer-index { background: var(--red); border-color: var(--red); color: white; }
.feedback { padding: 18px; margin-top: 18px; background: #eff8f3; border: 1px solid #cee7d9; border-radius: 10px; font-size: 13px; }
.feedback.wrong { background: #fff4f5; border-color: #eed2d9; }
.feedback h3 { color: var(--green); margin-bottom: 9px; font-size: 16px; }
.feedback.wrong h3 { color: var(--red); }
.feedback p:last-child { margin-bottom: 0; }
.answer-explanation { margin-top: 14px; padding: 15px; border-radius: 9px; background: rgba(255, 255, 255, .78); border: 1px solid rgba(105, 82, 214, .18); color: var(--ink); }
.answer-explanation h4 { display: flex; align-items: center; gap: 7px; margin: 0 0 8px; color: var(--purple); font-size: 14px; }
.answer-explanation h4 .icon { width: 17px; height: 17px; }
.answer-explanation p { line-height: 1.65; margin: 0; }
.wrong-choice { margin-top: 11px; padding-top: 11px; border-top: 1px solid #e5dfef; line-height: 1.65; color: #5f526e; }
.practice-controls { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 23px; flex-wrap: wrap; }
.keyboard-hint { color: #a59caf; font-size: 10px; margin-top: 15px; text-align: right; }
.question-map { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; max-height: 265px; overflow-y: auto; padding: 4px; }
.map-button { border: 1px solid #ebe5f1; background: #faf9fd; border-radius: 5px; min-height: 32px; padding: 3px; font-size: 10px; }
.map-button.correct { background: #eaf5ee; color: var(--green); border-color: #d1e7d9; }
.map-button.wrong { background: #fdeff2; color: var(--red); border-color: #ebc8d0; }
.map-button.revealed { background: #fff6e7; color: #967037; }
.map-button.answered { background: #eee9ff; color: var(--purple); border-color: #cbbcf1; }
.map-button.current { outline: 2px solid var(--purple); outline-offset: 1px; }
.note-label { font-size: 12px; display: block; margin: 18px 0 7px; }
textarea { min-height: 90px; resize: vertical; }
.source-link { font-size: 11px; display: block; margin-top: 14px; }
.result-hero { text-align: center; padding: 40px; background: #eee9ff; border-radius: 16px; margin-bottom: 23px; }
.result-hero .score { font-size: 54px; color: var(--purple); font-weight: 750; letter-spacing: -2px; }
.result-hero .actions { justify-content: center; }
.sources { max-width: 850px; }
.sources p, .sources li { font-size: 14px; color: #706779; }
.sources li { margin-bottom: 9px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
dialog { border: none; border-radius: 14px; padding: 35px 20px 15px; max-width: 95vw; max-height: 95vh; box-shadow: 0 20px 100px #0005; }
dialog::backdrop { background: #181022b3; }
dialog img { display: block; max-width: 88vw; max-height: 78vh; object-fit: contain; }
dialog p { text-align: center; font-size: 11px; color: var(--muted); margin: 12px 0 0; }
.dialog-close { position: absolute; right: 10px; top: 3px; background: none; border: none; font-size: 28px; }
#toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); max-width: 90vw; background: #302942; color: white; padding: 12px 20px; border-radius: 10px; font-size: 13px; opacity: 0; pointer-events: none; z-index: 20; transition: opacity .2s; }
#toast.visible { opacity: 1; }
.noscript { padding: 30px; background: #fff2d8; position: fixed; inset: 10% 10% auto; z-index: 99; }

@media (min-width: 1550px) { main { padding: 45px 55px; } .hero h2 { font-size: 34px; max-width: 440px; } .hero-art { width: 205px; } .group-card { padding: 25px; } }
@media (max-width: 1200px) { .sidebar { width: 215px; padding-inline: 15px; } .workspace { margin-left: 215px; } main { padding: 25px; } .topbar { padding-inline: 25px; } .dashboard-grid { grid-template-columns: minmax(0, 1fr) 240px; gap: 18px; } .hero { padding: 25px; } .hero-art { width: 115px; } .hero h2 { font-size: 25px; } .practice-layout { grid-template-columns: minmax(0, 1fr) 215px; gap: 15px; } .panel { padding: 19px; } }
@media (max-width: 1000px) { .dashboard-grid { grid-template-columns: 1fr; } .dashboard-aside { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; } .dashboard-aside .panel:last-child { display: none; } .hero-art { width: 180px; } .hero h2 { font-size: 29px; } .lesson-layout, .practice-layout { grid-template-columns: 1fr; } .sticky { position: static; } .question-map { grid-template-columns: repeat(10, 1fr); } .filters { grid-template-columns: 1fr 1fr; } .filters > label:first-child { grid-column: 1 / -1; } }
@media (max-width: 700px) {
  .sidebar { position: static; width: 100%; padding: 16px 18px 9px; border-right: 0; border-bottom: 1px solid var(--line); }
  .brand { margin: 0 0 17px; font-size: 23px; }
  .brand-mark { height: 36px; width: 36px; font-size: 24px; border-radius: 11px; }
  .brand small { font-size: 7px; }
  .sidebar-label, #group-navigation, .sidebar-bottom { display: none; }
  .sidebar #navigation { display: flex; overflow-x: auto; gap: 4px; }
  .nav-item { flex-shrink: 0; font-size: 11px; padding: 9px; gap: 5px; }
  .nav-item .icon { width: 17px; height: 17px; } .nav-count { display: none; }
  .workspace { margin-left: 0; }
  .topbar { min-height: 54px; padding: 10px 20px; }
  .avatar, .day-pill { display: none; }
  .breadcrumb { font-size: 11px; } .edition { font-size: 8px; }
  main { padding: 25px 18px 15px; }
  .heading { margin-bottom: 22px; align-items: start; }
  .heading p { font-size: 12px; }
  h1 { font-size: 28px; }
  .hero { padding: 24px; min-height: auto; }
  .hero h2 { font-size: 25px; } .hero-art { display: none; }
  .stats { gap: 8px; margin-top: 15px; } .stat { padding: 12px 10px; } .stat-top { font-size: 10px; gap: 4px; } .stat-top .icon { display: none; } .stat strong { font-size: 24px; } .stat-caption { font-size: 9px; }
  .group-grid { gap: 12px; } .group-card { padding: 16px; } .group-card h3 { font-size: 14px; } .group-card p { font-size: 11px; min-height: 54px; }
  .card-actions { flex-direction: column; gap: 10px; align-items: start; }
  .count-pill { font-size: 9px; } .category-icon { width: 35px; height: 35px; }
  .section-heading h2 { font-size: 18px; } .section-heading span { font-size: 10px; }
  .critical-banner { flex-wrap: wrap; padding: 15px; } .critical-banner button { margin-left: 33px; }
  .dashboard-aside { grid-template-columns: 1fr; } .dashboard-aside .panel:first-child { display: none; }
  .page-footer { padding: 15px 20px; }
  .question-card { padding: 19px 16px; } .question-title { font-size: 18px; }
  .answer { padding: 12px; font-size: 13px; gap: 10px; } .question-image-button { padding: 5px; }
  .question-map { grid-template-columns: repeat(8, 1fr); }
  .keyboard-hint { display: none; }
  .list-row { padding: 14px; grid-template-columns: 34px 1fr; gap: 10px; } .list-row > .button { grid-column: 2; justify-self: start; }
  .lesson summary { font-size: 15px; padding: 18px; } .lesson-body { padding: 18px; }
  .tabs { gap: 6px; } .tab { font-size: 11px; padding: 8px 10px; }
  .practice-top { align-items: center; font-size: 11px; flex-wrap: wrap; }
  .practice-top > a { white-space: nowrap; }
  .practice-top > span { order: 3; width: 100%; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }
