:root {
  --font: "Segoe UI", Roboto, system-ui, -apple-system, sans-serif; --font-head: var(--font);
  --bg: #eef1f4; --bg2: #ffffff; --panel: #ffffff; --panel2: #f3f5f8; --line: #dbe1e8; --grid: #e8ecf1; --inset: #f6f8fa; --hover: #f0f4f8;
  --text: #1b2631; --muted: #64748b; --accent: #0e7c86; --accent2: #0b6a73; --onaccent: #fff; --on: #dff1f2;
  --up: #12805c; --down: #c9382f; --warn: #b7791f; --onup: #fff; --ondown: #fff;
  --upbg: #dcf3ea; --downbg: #fbe3e0; --warnbg: #fbefd3; --callout: #eaf4f5; --chipbg: #e7edf3; --chipfg: #3d4b5c; --coachbg: #e6f1f2;
  --tipbg: #1b2631; --scrim: rgba(27,38,49,.4); --hl: #e8590c; --hlglow: rgba(232,89,12,.35);
  --radius: 10px; --radius-s: 7px; --shadow: 0 6px 20px rgba(27,38,49,.12); color-scheme: light;
  font-family: var(--font);
}
/* Тёмная тема «Графит» */
[data-theme="graphite"] {
  --bg: #151617; --bg2: #1b1c1e; --panel: #202225; --panel2: #292c30; --line: #34373c; --grid: #2a2d31; --inset: #17181a; --hover: #2a2d31;
  --text: #ececec; --muted: #9a9ea6; --accent: #ff8a3d; --accent2: #ffa566; --onaccent: #1a0d02; --on: #3a2a1c;
  --up: #5fd38d; --down: #ff6b6b; --warn: #ffd166; --onup: #07170e; --ondown: #200707;
  --upbg: #1c3326; --downbg: #3a1f20; --warnbg: #3a3018; --callout: #25272a; --chipbg: #2f3236; --chipfg: #d2d5da; --coachbg: #25272a;
  --tipbg: #0d0d0e; --scrim: rgba(0,0,0,.7); --hl: #ffd166; --hlglow: rgba(255,209,102,.4);
  --radius: 8px; --radius-s: 5px; --shadow: 0 4px 14px rgba(0,0,0,.4); color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.45; }
a { color: var(--accent2); text-decoration: none; cursor: pointer; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.2; font-family: var(--font-head); }
h1 { font-size: 30px; } h2 { font-size: 21px; } h3 { font-size: 15px; font-weight: 650; } h4 { font-size: 14px; }
p { margin: 0 0 .8em; }
b, strong { font-weight: 650; }
.muted { color: var(--muted); } .small { font-size: 12px; } .tiny { font-size: 11px; }
.up { color: var(--up); } .down { color: var(--down); } .flat { color: var(--muted); } .warn { color: var(--warn); }
.grow { flex: 1; } .right { text-align: right; } .center { text-align: center; } .nowrap { white-space: nowrap; }
.mt { margin-top: 14px; } .mb { margin-bottom: 14px; } .mt-s { margin-top: 8px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.col { display: flex; flex-direction: column; gap: 10px; }
.boot { padding: 80px; text-align: center; color: var(--muted); }
::-webkit-scrollbar { width: 9px; height: 9px; } ::-webkit-scrollbar-thumb { background: var(--line); border-radius: 8px; } ::-webkit-scrollbar-track { background: transparent; }

/* ---------- Кнопки и поля ---------- */
.btn { background: var(--panel2); color: var(--text); border: 1px solid var(--line); padding: 7px 13px; border-radius: var(--radius-s); font: inherit; cursor: pointer; transition: .12s; display: inline-flex; align-items: center; gap: 6px; }
.btn:hover { border-color: var(--accent); background: var(--hover); text-decoration: none; }
.btn:disabled, .btn.off { opacity: .45; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--onaccent); font-weight: 600; }
.btn.primary:hover { filter: brightness(1.1); }
.btn.buy { background: var(--up); border-color: var(--up); color: var(--onup); font-weight: 700; }
.btn.sell { background: var(--down); border-color: var(--down); color: var(--ondown); font-weight: 700; }
.btn.ghost { background: transparent; }
.btn.small { padding: 4px 9px; font-size: 12px; border-radius: 7px; }
.btn.big { padding: 10px 18px; font-size: 15px; border-radius: var(--radius-s); }
.btn.on { background: var(--on); border-color: var(--accent); color: #fff; }
input, select, textarea { background: var(--inset); color: var(--text); border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; font: inherit; width: 100%; outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
select { width: auto; cursor: pointer; }
input[type=range] { padding: 0; accent-color: var(--accent); }
input[type=checkbox], input[type=radio] { width: auto; accent-color: var(--accent); }
label.f { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
label.chk { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.seg { display: inline-flex; background: var(--inset); border: 1px solid var(--line); border-radius: var(--radius-s); overflow: hidden; }
.seg button { background: none; border: 0; color: var(--muted); padding: 6px 12px; font: inherit; cursor: pointer; }
.seg button.on { background: var(--on); color: #fff; }
.seg button:hover { color: #fff; }

/* ---------- Каркас ---------- */
.shell { display: grid; grid-template-columns: 188px 1fr; grid-template-rows: 58px 1fr; height: 100vh; }
.top { grid-column: 1 / 3; display: flex; align-items: center; gap: 18px; padding: 0 16px; background: var(--bg2); border-bottom: 1px solid var(--line); z-index: 20; }
.logo { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 16px; cursor: pointer; }
.logo:hover { text-decoration: none; }
.logo-i { color: var(--accent); font-size: 18px; }
.pill { font-size: 10px; text-transform: uppercase; letter-spacing: .5px; padding: 2px 7px; border-radius: 20px; background: var(--on); color: var(--chipfg); }
.pill.learn { background: var(--chipbg); color: var(--chipfg); } .pill.trade { background: var(--warnbg); color: var(--warn); }
.top-i { display: flex; flex-direction: column; line-height: 1.15; font-size: 11px; }
.top-i b { font-size: 14px; }
.turnbox { display: flex; gap: 8px; align-items: center; }
.side { background: var(--bg2); border-right: 1px solid var(--line); padding: 10px 8px; display: flex; flex-direction: column; gap: 2px; overflow-y: auto; }
.nav { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: var(--radius-s); color: var(--muted); cursor: pointer; }
.nav:hover { background: var(--panel); color: var(--text); text-decoration: none; }
.nav.on { background: var(--on); color: #fff; }
.ni { width: 22px; text-align: center; font-size: 16px; }
main#main { overflow-y: auto; padding: 18px 22px 40px; min-width: 0; }
#coach { display: none; }
body.coach-open .shell { grid-template-columns: 188px 1fr 360px; }
body.coach-open .top { grid-column: 1 / 4; }
body.coach-open #coach { display: flex; flex-direction: column; grid-column: 3; grid-row: 2; background: var(--bg2); border-left: 1px solid var(--line); overflow-y: auto; }
.page-h { display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; margin-bottom: 14px; flex-wrap: wrap; }
.page-h h2 { margin: 0; }

/* ---------- Карточки ---------- */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.card-h { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px 0; gap: 10px; }
.card-h h3 { margin: 0; }
.card-b { padding: 12px 16px 16px; }
.grid { display: grid; gap: 14px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g-main { grid-template-columns: minmax(0, 1fr) 340px; align-items: start; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; }
.kpi-l { color: var(--muted); font-size: 12px; } .kpi-v { font-size: 21px; font-weight: 700; margin: 2px 0; } .kpi-s { font-size: 12px; color: var(--muted); }
.help { display: inline-flex; width: 16px; height: 16px; align-items: center; justify-content: center; font-size: 10px; border-radius: 50%; background: var(--chipbg); color: var(--chipfg); cursor: help; position: relative; margin-left: 4px; font-weight: 700; }
.chip { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 11px; background: var(--chipbg); color: var(--chipfg); }
.chip.up { background: var(--upbg); color: var(--up); } .chip.down { background: var(--downbg); color: var(--down); } .chip.warn { background: var(--warnbg); color: var(--warn); }
.callout { border-left: 3px solid var(--accent); background: var(--callout); padding: 10px 14px; border-radius: 0 10px 10px 0; margin: 10px 0; }
.callout.warn { border-color: var(--warn); background: var(--warnbg); } .callout.bad { border-color: var(--down); background: var(--downbg); } .callout.good { border-color: var(--up); background: var(--upbg); }
.bar { height: 8px; background: var(--inset); border-radius: 6px; overflow: hidden; border: 1px solid var(--line); }
.bar > i { display: block; height: 100%; background: var(--accent); border-radius: 6px; }
.bar.ok > i { background: var(--up); }

/* ---------- Таблицы ---------- */
table { width: 100%; border-collapse: collapse; }
th, td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--grid); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 12px; position: sticky; top: 0; background: var(--panel); z-index: 2; cursor: default; }
th.sort { cursor: pointer; } th.sort:hover { color: var(--text); }
td.r, th.r { text-align: right; }
tbody tr { transition: background .1s; } tbody tr.click { cursor: pointer; } tbody tr.click:hover { background: var(--hover); }
.tbl-wrap { overflow-x: auto; max-height: 70vh; }
.ilink { color: var(--text); font-weight: 550; } .ilink:hover { color: var(--accent2); } .ilink.tick { color: var(--accent2); }
.spark { display: block; }
.tag { font-size: 11px; padding: 1px 7px; border-radius: 5px; background: var(--chipbg); color: var(--chipfg); }

/* ---------- Лендинг ---------- */
.landing { min-height: 100vh; background: var(--bg); }
.hero { max-width: 1100px; margin: 0 auto; padding: 56px 22px 28px; }
.hero .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; margin-bottom: 36px; }
.hero h1 { font-size: 46px; letter-spacing: -.5px; max-width: 800px; }
.hero h1 span { color: var(--accent); }
.hero .lead { font-size: 17px; color: var(--muted); max-width: 720px; margin-bottom: 26px; }
.modes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 28px 0; }
.mode { background: linear-gradient(180deg, var(--panel), var(--panel)); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 8px; transition: .15s; cursor: pointer; }
.mode:hover { transform: translateY(-3px); border-color: var(--accent); text-decoration: none; }
.mode .mi { font-size: 34px; } .mode h3 { font-size: 18px; margin: 4px 0; } .mode p { color: var(--muted); flex: 1; }
.feat { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 26px 0; }
.feat div { background: var(--panel); border: 1px solid var(--grid); border-radius: var(--radius); padding: 14px; font-size: 13px; color: var(--muted); }
.feat b { display: block; color: var(--text); margin-bottom: 4px; }
.disc { max-width: 1100px; margin: 0 auto; padding: 14px 22px 50px; color: var(--muted); font-size: 12px; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 30px 22px 60px; }

/* ---------- Выбор профессий / настройка ---------- */
.prof-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; }
.prof { background: var(--panel); border: 2px solid var(--line); border-radius: var(--radius); padding: 13px; cursor: pointer; transition: .12s; }
.prof:hover { border-color: var(--accent); } .prof.on { border-color: var(--accent); background: var(--on); }
.prof .pi { font-size: 26px; } .prof b { display: block; margin: 2px 0; } .prof small { color: var(--muted); display: block; margin-top: 4px; }
.opt-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.opt { background: var(--panel); border: 2px solid var(--line); border-radius: var(--radius); padding: 12px; cursor: pointer; }
.opt.on { border-color: var(--accent); background: var(--on); } .opt b { display: block; } .opt small { color: var(--muted); }

/* ---------- Обучение ---------- */
.lesson-list { display: grid; gap: 12px; }
.lesson { display: flex; gap: 14px; align-items: center; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.lesson .ln { width: 38px; height: 38px; border-radius: 50%; background: var(--on); display: flex; align-items: center; justify-content: center; font-weight: 700; flex: none; }
.lesson.done .ln { background: var(--up); }
.lesson .lt { flex: 1; } .lesson .lt b { font-size: 15px; } .lesson .lt p { margin: 3px 0 0; color: var(--muted); font-size: 13px; }
.coach-h { padding: 14px 16px 10px; border-bottom: 1px solid var(--line); background: var(--coachbg); }
.coach-h small { color: var(--accent2); text-transform: uppercase; letter-spacing: .6px; font-size: 10px; }
.coach-h h3 { margin: 3px 0 8px; font-size: 16px; }
.dots { display: flex; gap: 4px; flex-wrap: wrap; } .dots i { width: 14px; height: 5px; border-radius: 3px; background: var(--line); } .dots i.d { background: var(--accent); } .dots i.c { background: #fff; }
.coach-b { padding: 14px 16px; flex: 1; font-size: 14px; }
.coach-b h4 { color: var(--accent2); margin-bottom: 6px; font-size: 15px; }
.coach-b ul, .coach-b ol { margin: 6px 0 10px 18px; padding: 0; } .coach-b li { margin-bottom: 4px; }
/* врезки наставника: грабли / фишка / из практики / байка */
.tip { font-size: 13px; line-height: 1.45; margin: 10px 0 4px; padding: 8px 11px; border-radius: 10px; border: 1px dashed var(--line); background: var(--callout); }
.tip.rake { border-color: var(--down); background: var(--downbg); }
.tip.pro { border-color: var(--up); background: var(--upbg); }
.tip.real { border-color: var(--accent); }
.tip.fun { border-color: var(--warn); background: var(--warnbg); }
.coach-f { padding: 12px 16px 16px; border-top: 1px solid var(--line); display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.task { background: var(--callout); border: 1px dashed var(--accent); border-radius: var(--radius-s); padding: 9px 12px; margin: 10px 0; font-size: 13px; }
.task.done { background: var(--upbg); border-color: var(--up); }
.task b { color: var(--warn); }
.term { border-bottom: 1px dotted var(--accent2); cursor: help; }
.tour-hl { outline: 3px solid var(--hl) !important; outline-offset: 3px; border-radius: 8px; animation: pulse 1.4s infinite; position: relative; z-index: 5; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 var(--hlglow); } 50% { box-shadow: 0 0 0 9px transparent; } }

/* ---------- Рынок, инструмент ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 14px; flex-wrap: wrap; }
.tabs button, .tabs a { background: none; border: 0; border-bottom: 2px solid transparent; color: var(--muted); padding: 9px 14px; font: inherit; cursor: pointer; margin-bottom: -1px; }
.tabs button:hover, .tabs a:hover { color: var(--text); text-decoration: none; }
.tabs .on { color: #fff; border-bottom-color: var(--accent); }
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.chartbox { position: relative; height: 430px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.chartbox canvas { display: block; }
.chartbox.sm { height: 260px; } .chartbox.xs { height: 200px; }
.ihead { display: flex; align-items: flex-end; gap: 18px; flex-wrap: wrap; margin-bottom: 12px; }
.ihead .nm { font-size: 24px; font-weight: 700; } .ihead .px { font-size: 28px; font-weight: 700; }
.ticket { position: sticky; top: 0; }
.tk-side { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 12px; }
.tk-side button { padding: 9px; border-radius: var(--radius-s); border: 1px solid var(--line); background: var(--inset); color: var(--muted); font: inherit; font-weight: 650; cursor: pointer; }
.tk-side button.buy.on { background: var(--up); color: var(--onup); border-color: var(--up); } .tk-side button.sell.on { background: var(--down); color: var(--ondown); border-color: var(--down); }
.field { margin-bottom: 10px; } .field > label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.qty { display: grid; grid-template-columns: 34px 1fr 34px; gap: 6px; } .qty .btn { justify-content: center; padding: 6px; }
.pcts { display: flex; gap: 5px; margin-top: 6px; } .pcts button { flex: 1; font-size: 11px; padding: 4px; background: var(--inset); border: 1px solid var(--line); color: var(--muted); border-radius: 6px; cursor: pointer; } .pcts button:hover { color: #fff; border-color: var(--accent); }
.sum { background: var(--inset); border-radius: var(--radius-s); padding: 10px 12px; font-size: 13px; margin: 10px 0; } .sum div { display: flex; justify-content: space-between; padding: 2px 0; } .sum .tot { border-top: 1px solid var(--line); margin-top: 5px; padding-top: 6px; font-weight: 700; font-size: 14px; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.stat { background: var(--inset); border: 1px solid var(--grid); border-radius: var(--radius-s); padding: 9px 12px; } .stat span { display: block; font-size: 11px; color: var(--muted); } .stat b { font-size: 15px; }
.gauge { display: flex; height: 10px; border-radius: 6px; overflow: hidden; margin: 6px 0; background: var(--inset); }
.sig-row { display: grid; grid-template-columns: 170px 90px 1fr; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--grid); align-items: center; }
.sig-b { padding: 2px 9px; border-radius: 6px; font-size: 12px; font-weight: 650; text-align: center; }
.sig-b.p { background: var(--upbg); color: var(--up); } .sig-b.n { background: var(--downbg); color: var(--down); } .sig-b.z { background: var(--chipbg); color: var(--muted); }
.book { font-variant-numeric: tabular-nums; } .book .ask td { color: var(--down); } .book .bid td { color: var(--up); } .book td { padding: 3px 8px; position: relative; } .book .vbar { position: absolute; right: 0; top: 1px; bottom: 1px; opacity: .18; }
.ask .vbar { background: var(--down); } .bid .vbar { background: var(--up); }
.news-i { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--grid); }
.news-i .nd { flex: none; width: 70px; font-size: 11px; color: var(--muted); }
.news-i .nb { flex: 1; } .news-i .nh { font-weight: 600; cursor: pointer; } .news-i .nh:hover { color: var(--accent2); }
.news-i .nx { display: none; margin-top: 6px; color: var(--muted); font-size: 13px; } .news-i.open .nx { display: block; }
.news-i .why { background: var(--callout); border-left: 3px solid var(--accent); padding: 7px 11px; margin-top: 7px; border-radius: 0 8px 8px 0; }
.imp3 { display: inline-block; letter-spacing: -1px; color: var(--warn); font-size: 10px; }
.legend { display: flex; flex-direction: column; gap: 5px; margin-top: 8px; } .lg { display: flex; align-items: center; gap: 8px; font-size: 13px; } .lg i { width: 10px; height: 10px; border-radius: 3px; } .lg span { flex: 1; }
.donut-t { fill: var(--text); font-weight: 700; font-size: 15px; } .bar-t { fill: var(--muted); font-size: 9px; }
.heat { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 4px; }
.hcell { border-radius: 8px; padding: 9px 10px; cursor: pointer; color: #fff; min-height: 64px; transition: transform .1s; } .hcell:hover { transform: scale(1.03); text-decoration: none; } .hcell b { display: block; font-size: 13px; } .hcell span { font-size: 12px; opacity: .92; }
.deposit-opt { border: 2px solid var(--line); border-radius: var(--radius); padding: 12px; text-align: center; cursor: pointer; background: var(--panel); } .deposit-opt.on { border-color: var(--accent); background: var(--on); } .deposit-opt b { font-size: 20px; display: block; margin-top: 3px; }

/* ---------- Модальные окна и тосты ---------- */
.modal-wrap { display: none; position: fixed; inset: 0; z-index: 100; align-items: flex-start; justify-content: center; padding: 4vh 16px; overflow-y: auto; }
.modal-wrap.show { display: flex; }
body.coach-open .modal-wrap { padding-right: 376px; }
.modal-bg { position: fixed; inset: 0; background: var(--scrim); backdrop-filter: blur(2px); }
.modal { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); width: min(720px, 100%); box-shadow: var(--shadow); animation: pop .18s ease; }
.modal.wide { width: min(960px, 100%); }
@keyframes pop { from { transform: translateY(10px) scale(.98); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-h { padding: 18px 22px 8px; display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.modal-h h2 { margin: 0; }
.modal-b { padding: 6px 22px 18px; } .modal-f { padding: 12px 22px 18px; display: flex; gap: 10px; justify-content: flex-end; border-top: 1px solid var(--line); flex-wrap: wrap; }
.x { background: none; border: 0; color: var(--muted); font-size: 22px; cursor: pointer; padding: 0 4px; } .x:hover { color: #fff; }
#toasts { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); z-index: 200; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; }
.toast { background: var(--panel2); border: 1px solid var(--accent); padding: 10px 16px; border-radius: var(--radius-s); box-shadow: var(--shadow); animation: pop .2s; max-width: 560px; pointer-events: auto; transition: opacity .3s; }
.toast.ok { border-color: var(--up); background: var(--upbg); } .toast.err { border-color: var(--down); background: var(--downbg); } .toast.hide { opacity: 0; }
.rep-sec { margin: 14px 0; } .rep-sec h4 { color: var(--muted); text-transform: uppercase; font-size: 11px; letter-spacing: .6px; margin-bottom: 8px; }
.rep-news { display: flex; gap: 8px; padding: 5px 0; align-items: flex-start; font-size: 13px; }
.mv { display: grid; grid-template-columns: 90px 70px 1fr; gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--grid); font-size: 13px; align-items: start; }

@media (max-width: 1100px) { .g-main { grid-template-columns: 1fr; } .modes, .feat, .g4 { grid-template-columns: repeat(2, 1fr); } .g3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 820px) {
  .shell { grid-template-columns: 58px 1fr; } .nt { display: none; } .hide-s { display: none !important; } .modes, .feat, .g2, .g3, .g4 { grid-template-columns: 1fr; }
  body.coach-open .shell { grid-template-columns: 58px 1fr; } body.coach-open #coach { position: fixed; right: 0; bottom: 0; top: 58px; width: 340px; z-index: 30; }
  .hero h1 { font-size: 32px; } main#main { padding: 14px 12px 40px; }
}
@media (max-width: 1250px) { .hide-m { display: none !important; } }

/* глобальная подсказка и иконки */
#tip { position: fixed; z-index: 400; max-width: 300px; background: var(--tipbg); color: #f1f1f1; border: 1px solid var(--line); padding: 8px 11px; border-radius: var(--radius-s); font-size: 12px; line-height: 1.4; box-shadow: var(--shadow); pointer-events: none; display: none; }
.ic { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.nav.locked { display: none; }
.theme-sw { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.theme-sw button { border: 1px solid var(--line); background: var(--panel); color: var(--text); padding: 5px 10px; border-radius: var(--radius-s); font: inherit; font-size: 12px; cursor: pointer; display: flex; gap: 6px; align-items: center; }
.theme-sw button.on { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.theme-sw i { width: 14px; height: 14px; border-radius: 3px; display: inline-block; border: 1px solid rgba(128,128,128,.4); }
.savecard { display: flex; gap: 14px; align-items: center; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; }
.savecard.main { border-color: var(--accent); }
.savecard .grow b { font-size: 15px; }
.pulse-b { animation: pulseb 1.4s infinite; }
@keyframes pulseb { 0%, 100% { box-shadow: 0 0 0 0 var(--hlglow); } 50% { box-shadow: 0 0 0 8px transparent; } }
details.adv { border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; background: var(--panel); }
details.adv > summary { cursor: pointer; font-weight: 600; }

/* шторка отчёта не закрывает панель наставника */
body.coach-open .modal-bg { right: 360px; }
.sec { max-width: 1120px; margin: 0 auto; padding: 56px 22px; }
.sec h2 { font-size: 28px; margin-bottom: 8px; } .sec .sub { color: var(--muted); max-width: 720px; margin-bottom: 28px; font-size: 16px; }
.lnav { position: sticky; top: 0; z-index: 30; background: var(--bg2); border-bottom: 1px solid var(--line); }
.lnav .in { max-width: 1120px; margin: 0 auto; padding: 12px 22px; display: flex; align-items: center; gap: 22px; }
.lnav a { color: var(--text); } .lnav .lk { color: var(--muted); font-size: 14px; cursor: pointer; } .lnav .lk:hover { color: var(--text); text-decoration: none; }
.lhero { max-width: 1120px; margin: 0 auto; padding: 84px 22px 56px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.lhero h1 { font-size: 46px; letter-spacing: -.5px; } .lhero p.lead { font-size: 18px; color: var(--muted); margin: 14px 0 26px; }
.lhero .mock { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; }
.fgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; } .fcard { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; } .fcard h3 { font-size: 17px; margin-bottom: 8px; } .fcard p { margin: 0; color: var(--muted); }
.steps3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: s; } .steps3 > div { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; position: relative; } .steps3 > div::before { counter-increment: s; content: counter(s); position: absolute; top: -14px; left: 18px; background: var(--accent); color: var(--onaccent); width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; }
.band { background: var(--bg2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.prog2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; } .prog2 ol { margin: 8px 0 0; padding-left: 20px; } .prog2 li { margin-bottom: 5px; }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-s); padding: 12px 16px; margin-bottom: 8px; } .faq summary { cursor: pointer; font-weight: 600; } .faq p { margin: 8px 0 0; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; } .chips span { background: var(--chipbg); color: var(--chipfg); padding: 5px 12px; border-radius: 20px; font-size: 13px; }
.cta { text-align: center; padding: 64px 22px; } .cta h2 { font-size: 30px; }
.hub { max-width: 1060px; margin: 0 auto; padding: 22px 22px 60px; }
.hub-top { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 20px; flex-wrap: wrap; }
@media (max-width: 860px) { .lhero, .fgrid, .steps3, .prog2 { grid-template-columns: 1fr; } .lhero h1 { font-size: 32px; } }

.gear { padding: 6px 8px; } .gear .ic { width: 17px; height: 17px; }
.modes .mode { cursor: default; } .modes .mode:hover { transform: none; }

/* статический текст для поисковиков на главной (пока не загрузился JS) и отдельные страницы /course/, /glossary/ */
.seo-fallback { max-width: 780px; margin: 0 auto; padding: 48px 20px; line-height: 1.6; }
.seo-fallback h1 { font-size: 28px; margin-bottom: 12px; } .seo-fallback h2 { margin: 22px 0 8px; font-size: 20px; }
.seo-fallback ul { margin: 8px 0 14px 20px; padding: 0; } .seo-fallback li { margin-bottom: 6px; }
.doc-page { background: var(--bg); min-height: 100vh; color: var(--text); }
.doc-top { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; padding: 14px 22px; background: var(--bg2); border-bottom: 1px solid var(--line); }
.doc-top a { color: var(--text); text-decoration: none; } .doc-top .lg { font-weight: 700; font-size: 18px; } .doc-top .lg i { color: var(--accent); font-style: normal; margin-right: 6px; }
.doc-top .sp { flex: 1; }
.doc-wrap { max-width: 860px; margin: 0 auto; padding: 30px 20px 60px; line-height: 1.6; }
.doc-wrap h1 { font-size: 30px; margin: 0 0 10px; } .doc-wrap h2 { font-size: 22px; margin: 34px 0 12px; } .doc-wrap h3 { font-size: 17px; margin: 0 0 6px; }
.doc-wrap .lead { color: var(--muted); font-size: 16px; margin-bottom: 18px; }
.doc-wrap a { color: var(--accent); }
.doc-card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; margin: 12px 0; }
.doc-card ul { margin: 6px 0 6px 20px; padding: 0; } .doc-card li { margin-bottom: 3px; }
.doc-card .meta { color: var(--muted); font-size: 13px; margin-bottom: 6px; }
.doc-wrap dl { margin: 0; } .doc-wrap dt { font-weight: 700; margin-top: 14px; } .doc-wrap dd { margin: 4px 0 0; }
.doc-toc { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 6px; } .doc-toc a { padding: 4px 12px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; font-size: 14px; background: var(--panel); }
.doc-cta { display: inline-block; margin-top: 14px; padding: 10px 20px; border-radius: 10px; background: var(--accent); color: #fff !important; text-decoration: none; font-weight: 600; }
.doc-foot { max-width: 860px; margin: 0 auto; padding: 18px 20px 40px; color: var(--muted); font-size: 13px; border-top: 1px solid var(--line); }