:root {
  --bg: var(--tg-theme-bg-color, #ffffff);
  --bg2: var(--tg-theme-secondary-bg-color, #f2f3f5);
  --text: var(--tg-theme-text-color, #111418);
  --hint: var(--tg-theme-hint-color, #7d8590);
  --link: var(--tg-theme-link-color, #2a7ae2);
  --btn: var(--tg-theme-button-color, #2a7ae2);
  --btn-text: var(--tg-theme-button-text-color, #ffffff);
  --ok: #2fb45a;
  --ok-bg: rgba(47, 180, 90, .14);
  --bad: #e5484d;
  --bad-bg: rgba(229, 72, 77, .13);
  --warn: #f5a524;
  --fire: #ff7a1a;
  --radius: 14px;
  --gap: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); overflow-x: hidden; }
body {
  font: 16px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: transparent;
  padding-bottom: calc(68px + env(safe-area-inset-bottom));
}
main { max-width: 640px; margin: 0 auto; padding: 16px 16px 24px; }
h1 { font-size: 22px; margin: 4px 0 12px; }
h2 { font-size: 18px; margin: 20px 0 10px; }
h3 { font-size: 16px; margin: 16px 0 8px; }
p { margin: 8px 0; }
.muted { color: var(--hint); font-size: 14px; }
.small { font-size: 13px; }
.loading, .empty { text-align: center; color: var(--hint); padding: 48px 0; }
.card { background: var(--bg2); border-radius: var(--radius); padding: 14px 16px; margin: 0 0 var(--gap); }
.row { display: flex; align-items: center; gap: 10px; }
.row.between { justify-content: space-between; }
.row.between > * { min-width: 0; }
.row.between > .muted { flex-shrink: 0; }
.grow { flex: 1; min-width: 0; }

button { font: inherit; color: inherit; border: 0; background: none; cursor: pointer; }
.btn {
  display: block; width: 100%; padding: 14px 16px; border-radius: 12px; font-weight: 600; font-size: 16px;
  background: var(--btn); color: var(--btn-text); text-align: center; margin: 0 0 10px;
}
.btn.secondary { background: var(--bg2); color: var(--text); }
.btn.accent { background: #22a35a; color: #fff; }
.btn.ghost { background: transparent; color: var(--link); padding: 10px; }
.btn:disabled { opacity: .45; }
.btn .sub { display: block; font-weight: 400; font-size: 13px; opacity: .85; }
.btn.line { display: flex; justify-content: space-between; align-items: center; gap: 10px; text-align: left; white-space: nowrap; }
.btn.line > span:first-child { overflow: hidden; text-overflow: ellipsis; }
.xpchip { flex: none; font-size: 14px; font-weight: 800; padding: 3px 10px; border-radius: 999px; background: rgba(255, 255, 255, .22); }

/* Головна */
.hero { display: flex; gap: var(--gap); margin-bottom: var(--gap); }
.hero .card { flex: 1; min-width: 0; margin: 0; text-align: center; padding: 14px 6px; }
.unit-xp { font-size: 16px; font-weight: 600; }
.card.tap { font: inherit; color: inherit; cursor: pointer; }
.card.tap:active { opacity: .7; }
.big { font-size: 30px; font-weight: 700; line-height: 1.1; }
.fire { color: var(--fire); }
.bar { height: 8px; border-radius: 4px; background: rgba(127, 127, 127, .2); overflow: hidden; margin: 8px 0 4px; }
.bar > i { display: block; height: 100%; background: var(--ok); border-radius: 4px; transition: width .3s; }
.alert { border-radius: 12px; padding: 10px 14px; margin: 0 0 var(--gap); font-size: 14px; }
.alert.warn { background: rgba(245, 165, 36, .15); }
.alert.ok { background: var(--ok-bg); }

/* Шпаргалка */
.search { width: 100%; font: inherit; padding: 12px 14px; border-radius: 12px; border: 1.5px solid rgba(127, 127, 127, .35); background: var(--bg2); color: var(--text); margin: 4px 0 8px; }
.term[hidden], section[hidden] { display: none; }
.nothing { text-align: center; color: var(--hint); padding: 28px 12px 36px; }
.nothing[hidden] { display: none; }
.play-after { margin-top: 28px; }
.term { display: block; width: 100%; text-align: left; background: var(--bg2); border-radius: 12px; padding: 12px 14px; margin: 0 0 8px; }
.term b { font-size: 16px; }
.term .one { color: var(--hint); font-size: 14px; margin-top: 2px; }
.term .seen { float: right; color: var(--ok); font-size: 13px; }
.formula { background: var(--bg2); border-left: 4px solid var(--ok); border-radius: 0 10px 10px 0; padding: 10px 14px; margin: 12px 0; }
.formula-label { font-size: 12px; color: var(--hint); text-transform: uppercase; letter-spacing: .04em; }
.formula-body, .formula .f { font-weight: 600; font-size: 17px; }
.article { overflow-wrap: anywhere; }
.article h2 { font-size: 18px; }
.article ul, .article ol { padding-left: 22px; }
.article table { border-collapse: collapse; width: 100%; font-size: 14px; display: block; overflow-x: auto; }
.article td, .article th { border: 1px solid rgba(127, 127, 127, .3); padding: 6px 8px; }

/* Гра */
.qhead { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; font-size: 14px; color: var(--hint); }
.timer { height: 6px; border-radius: 3px; background: rgba(127, 127, 127, .2); overflow: hidden; margin-bottom: 16px; }
.timer > i { display: block; height: 100%; background: var(--btn); transition: width 1s linear; }
.timer.low > i { background: var(--bad); }
.hint { font-size: 13px; color: var(--hint); margin: -8px 0 12px; }
.prompt { font-size: 18px; font-weight: 600; margin: 0 0 16px; white-space: pre-line; }
.opt {
  display: block; width: 100%; text-align: left; padding: 13px 14px; border-radius: 12px; margin: 0 0 8px;
  background: var(--bg2); border: 2px solid transparent; font-size: 15px;
}
.opt.sel { border-color: var(--btn); }
.opt.right { background: var(--ok-bg); border-color: var(--ok); }
.opt.wrong { background: var(--bad-bg); border-color: var(--bad); }
.opt .box { display: inline-block; width: 20px; height: 20px; border-radius: 6px; border: 2px solid var(--hint); vertical-align: -4px; margin-right: 8px; }
.opt.sel .box { background: var(--btn); border-color: var(--btn); }
.pair { background: var(--bg2); border-radius: 12px; padding: 10px 12px; margin: 0 0 8px; }
.pair .label { font-weight: 600; margin-bottom: 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { padding: 7px 12px; border-radius: 999px; background: var(--bg); border: 1.5px solid rgba(127, 127, 127, .35); font-size: 14px; }
.chip.sel { background: var(--btn); color: var(--btn-text); border-color: var(--btn); }
.chip.right { border-color: var(--ok); background: var(--ok-bg); }
.chip.wrong { border-color: var(--bad); background: var(--bad-bg); }
input.num {
  width: 100%; font: inherit; font-size: 22px; padding: 12px 14px; border-radius: 12px; border: 2px solid rgba(127, 127, 127, .35);
  background: var(--bg2); color: var(--text); margin-bottom: 12px;
}
.unit { color: var(--hint); margin: -6px 0 12px; font-size: 14px; }
.feedback { border-radius: var(--radius); padding: 14px 16px; margin: 16px 0 12px; }
.feedback.ok { background: var(--ok-bg); }
.feedback.bad { background: var(--bad-bg); }
.feedback .title { font-weight: 700; font-size: 17px; margin-bottom: 6px; }
.feedback .right-answer { white-space: pre-line; font-weight: 600; margin: 6px 0; }
.more { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.more button { padding: 6px 12px; border-radius: 999px; background: var(--bg); font-size: 14px; color: var(--link); }

/* Рейтинг */
.seg { display: flex; background: var(--bg2); border-radius: 10px; padding: 3px; margin-bottom: 14px; }
.seg button { flex: 1; padding: 8px 4px; border-radius: 8px; font-size: 14px; }
.seg button.on { background: var(--bg); font-weight: 600; box-shadow: 0 1px 3px rgba(0, 0, 0, .12); }
.rank { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; }
.rank:nth-child(odd) { background: var(--bg2); }
.rank.me { outline: 2px solid var(--btn); }
.rank .pos { width: 26px; text-align: center; font-weight: 700; color: var(--hint); }
.rank .val { font-weight: 600; }


.rank .pos.medal { font-size: 22px; line-height: 1; }
.rbar { display: block; height: 5px; border-radius: 3px; background: rgba(127, 127, 127, .2); margin-top: 5px; overflow: hidden; }
.rbar i { display: block; height: 100%; border-radius: 3px; background: rgba(127, 127, 127, .55); }
.rank.me .rbar i { background: var(--btn); }
.rank:nth-child(2) .rbar i { background: #efb52d; }
.rhead { display: flex; gap: 8px; margin: 0 0 12px; }
.nudge { flex: 1; background: rgba(245, 165, 36, .16); border-radius: 12px; padding: 10px 12px; display: flex; flex-direction: column; gap: 2px; }
.nudge b { font-size: 14px; } .nudge span { font-size: 12px; color: var(--hint); }
.days { background: var(--bg2); border-radius: 12px; padding: 8px 10px; text-align: center; min-width: 76px; display: flex; flex-direction: column; justify-content: center; }
.days b { font-size: 20px; line-height: 1.1; } .days span { font-size: 11px; color: var(--hint); }
.tag-mine { font-size: 11px; padding: 1px 7px; border-radius: 999px; background: var(--ok-bg); color: var(--ok); margin-left: 6px; white-space: nowrap; }


/* Медалі */
.medal-new { margin: 0 0 var(--gap); display: flex; flex-direction: column; gap: 8px; }
.medal-new > div { display: flex; gap: 12px; align-items: center; background: rgba(239, 181, 45, .16); border-radius: 12px; padding: 10px 14px; }
.medal-new .mi { font-size: 34px; } .medal-new b { display: block; } .medal-new span:not(.mi) { font-size: 13px; color: var(--hint); }
.medals-card { display: block; width: 100%; text-align: left; font: inherit; color: inherit; }
.medal-row { display: flex; gap: 10px; font-size: 28px; margin: 8px 0 4px; flex-wrap: wrap; }
.medal-row .locked, .medal-item.locked .mi { filter: grayscale(1); opacity: .35; }
.medal-row sup { font-size: 11px; color: var(--hint); margin-left: 1px; }
.medal-item { display: flex; gap: 12px; align-items: center; }
.medal-item .mi { font-size: 36px; } .medal-item .got { color: var(--ok); font-weight: 700; font-size: 20px; }


.medal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px 10px; margin: 8px 0 16px; }
.badge { display: flex; flex-direction: column; align-items: center; gap: 8px; position: relative; font: inherit; color: inherit; }
.badge .ring { width: 92px; height: 92px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: conic-gradient(var(--ok) calc(var(--p) * 1%), rgba(127, 127, 127, .22) 0); }
.badge .disc { width: 80px; height: 80px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 40px; position: relative; background: var(--bg2); }
.badge.got .disc { background: rgba(47, 180, 90, .22); }
.badge.locked .shadow { filter: grayscale(1) brightness(.6); opacity: .35; }
.badge.locked .q { position: absolute; font-size: 22px; font-weight: 700; color: var(--hint); }
.badge .cnt { position: absolute; top: -2px; right: calc(50% - 50px); min-width: 26px; height: 26px; padding: 0 6px; border-radius: 13px;
  background: var(--ok); color: #fff; font-size: 14px; font-weight: 700; display: flex; align-items: center; justify-content: center; border: 3px solid var(--bg); }
.badge .bt { font-size: 13px; font-weight: 600; text-align: center; line-height: 1.25; }
.badge.sel .ring { outline: 2px solid var(--btn); outline-offset: 3px; }
.medal-detail { display: flex; gap: 12px; align-items: center; background: var(--bg2); border-radius: 12px; padding: 12px 14px; }
.medal-detail .mi { font-size: 36px; }

.seg.mini { margin: 0; padding: 2px; flex-shrink: 0; }
.seg.mini button { padding: 5px 9px; font-size: 13px; white-space: nowrap; }

.freeze { font-size: 12px; margin-top: 2px; }
.btn.fix { background: #f08c2e; color: #fff; }
.landing { max-width: 460px; margin: 40px auto; text-align: center; }
.landing h1 { font-size: 34px; margin: 8px 0; }
.landing .lead { font-size: 18px; margin: 0 0 18px; }
.landing .feats { text-align: left; list-style: none; padding: 0; margin: 0 0 22px; display: flex; flex-direction: column; gap: 10px; font-size: 15px; }
#tabs button.dot span { position: relative; }
#tabs button.dot span::after { content: ''; position: absolute; top: -2px; right: -6px; width: 9px; height: 9px; border-radius: 50%; background: var(--bad); box-shadow: 0 0 0 2px var(--bg, #fff); }
/* Кнопка сторіз — кольори Instagram і стрілка, що «кличе» натиснути */
.btn.story-hl { background: linear-gradient(90deg, #f58529, #dd2a7b 55%, #8134af); color: #fff; font-weight: 700; margin-top: 4px; }
.btn.story-hl .arr { display: inline-block; margin-right: 4px; animation: story-nudge 1.1s ease-in-out infinite; }
@keyframes story-nudge { 0%, 100% { transform: translateX(-2px); } 50% { transform: translateX(5px); } }
@media (prefers-reduced-motion: reduce) { .btn.story-hl .arr { animation: none; } }
.card.repair { border: 2px solid #f08c2e; }
.card.vibe { border: 2px solid rgba(214, 90, 180, .45); }
.vibe-hd, .vibe-hd * { text-decoration: none !important; }
.vibe-hd b { color: var(--text); font-size: 16px; }
.vibe-hd { display: flex; justify-content: space-between; align-items: center; width: 100%; padding: 0; margin-bottom: 6px; color: inherit; text-decoration: none; font-size: inherit; }
.vibe-row { display: flex; gap: 12px; align-items: center; padding: 6px 0; }
.vibe-row .vs { font-weight: 800; color: var(--fire); min-width: 48px; }
.vibe-row .grow { display: flex; flex-direction: column; }
.vibe-inc { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 6px 0; flex-wrap: wrap; }
.vibe-inc .row { gap: 10px; align-items: center; }
.btn.mini.secondary { background: rgba(127, 127, 127, .16); color: var(--text); }
.btn.mini { width: auto; margin: 0; padding: 8px 14px; font-size: 14px; }
.vibe-pair .big { font-size: 22px; }
.vibe-pair .bar { margin-top: 8px; }
.vibe-cand { padding: 6px 0; border-top: 1px solid rgba(127, 127, 127, .15); }
.card.repair .btn { margin: 10px 0 0; }
.card.repair-mini { text-align: center; font-weight: 700; background: rgba(240, 140, 46, .14); }
.btn.fix .sub { color: rgba(255, 255, 255, .88); }
.hero button.card { font: inherit; color: inherit; border: 0; cursor: pointer; }
.streak-card { display: block; width: 100%; text-align: left; font: inherit; color: inherit; border: 0; }
.streak-card .fz { margin-top: 6px; }
.commit-step { margin: 0 0 4px; }
.hours { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 14px 0; }
.hours .btn { margin: 0; font-size: 17px; font-weight: 700; }
.hours .btn.cur { box-shadow: 0 0 0 2px var(--btn); }
.goal-opt { display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto auto; width: 100%; text-align: left; font: inherit; color: inherit; border: 0; }
.goal-opt b { font-size: 18px; } .goal-opt span.muted { grid-row: 2; }
.goal-opt .gb { grid-row: 1 / span 2; grid-column: 2; align-self: center; font-weight: 800; color: var(--ok); font-size: 17px; }
.rules { display: flex; flex-direction: column; gap: 12px; margin: 14px 0 18px; }
.rules > div { display: flex; gap: 12px; align-items: flex-start; }
.rules .ri { font-size: 26px; line-height: 1; width: 32px; text-align: center; flex: none; }
.rules b { display: block; margin-bottom: 2px; } .rules span:not(.ri) { font-size: 14px; color: var(--hint); line-height: 1.4; }
.quest.done { outline: 2px solid var(--ok); }
.tier-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; flex-wrap: wrap; margin: 0 0 10px; }
.tier-head span { font-size: 12px; color: var(--hint); }
.zone { font-size: 13px; font-weight: 700; margin-left: 2px; } .zone.up { color: var(--ok); } .zone.down { color: var(--bad); }

/* Налаштування */
select { font: inherit; padding: 10px 12px; border-radius: 10px; border: 1px solid rgba(127, 127, 127, .35); background: var(--bg2); color: var(--text); }
label.switch { display: flex; align-items: center; justify-content: space-between; gap: 12px; }

/* Аналітика */
.table-wrap { overflow-x: auto; margin: 0 -16px; padding: 0 16px; }
table.grid { border-collapse: collapse; font-size: 13px; white-space: nowrap; }
table.grid th, table.grid td { padding: 6px 8px; border-bottom: 1px solid rgba(127, 127, 127, .2); text-align: right; }
table.grid th { position: sticky; top: 0; background: var(--bg); cursor: pointer; }
table.grid td:first-child, table.grid th:first-child, table.grid td:nth-child(2), table.grid th:nth-child(2) { text-align: left; }
.flag { color: var(--warn); }
.link-row { display: flex; gap: 8px; align-items: center; padding: 8px 0; border-bottom: 1px solid rgba(127, 127, 127, .2); }
.link-row code { font-size: 12px; overflow-wrap: anywhere; flex: 1; }

/* Нижнє меню */
nav#tabs {
  position: fixed; left: 0; right: 0; bottom: 0; display: flex; background: var(--bg);
  border-top: 1px solid rgba(127, 127, 127, .2); padding-bottom: env(safe-area-inset-bottom); z-index: 5;
}
nav#tabs[hidden] { display: none; }
nav#tabs button { flex: 1; padding: 8px 0 10px; font-size: 11px; color: var(--hint); display: flex; flex-direction: column; align-items: center; gap: 2px; }
nav#tabs button span { font-size: 20px; }
nav#tabs button.on { color: var(--btn); }

/* Картка для сторіз */
.story-cta { margin-top: 10px; }
.story-wrap { display: flex; align-items: center; gap: 8px; justify-content: center; margin: 12px 0; }
.story-frame { width: min(62vw, 300px); aspect-ratio: 9 / 16; border-radius: 16px; overflow: hidden; background: var(--bg2); display: grid; place-items: center; box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.story-frame canvas { width: 100%; height: 100%; display: block; }
.story-nav { border: 0; background: var(--bg2); color: var(--text); width: 40px; height: 40px; border-radius: 50%; font-size: 24px; line-height: 1; cursor: pointer; flex: none; }
.story-dots { display: flex; justify-content: center; gap: 6px; margin-bottom: 12px; }
.story-dots span { width: 7px; height: 7px; border-radius: 50%; background: var(--hint); opacity: .35; }
.story-dots span.on { opacity: 1; background: var(--btn); }
.story-ready { display: flex; align-items: center; gap: 12px; text-align: left; width: 100%; border: 2px solid var(--btn); }
.story-ready .si { font-size: 30px; }
.story-ready b { display: block; }

/* Вісімка з зонами підвищення/пониження (макет погоджено 29.09) */
.lg { font-family: Manrope, system-ui, sans-serif; display: flex; flex-direction: column; gap: 6px; }
.lg-hd { display: flex; justify-content: space-between; align-items: center; padding: 0 6px; }
.lg-hd b { font-size: 18px; font-weight: 800; }
.lg-hd span { font-size: 12px; font-weight: 600; color: var(--hint); }
.lg-rule { margin: 2px 6px 0; font-size: 12px; line-height: 1.45; color: var(--hint); }
.lg-day { margin: 0 6px 6px; font-size: 12px; font-weight: 700; color: var(--btn); }
.lg-day.done { color: var(--ok); }
.lg-zone { border-radius: 14px; padding: 4px; display: flex; flex-direction: column; gap: 2px; }
.lg-zone.up { background: rgba(47, 180, 90, .10); }
.lg-zone.down { background: rgba(229, 72, 77, .09); }
.lg-mid { display: flex; flex-direction: column; gap: 2px; padding: 0 4px; }
.lg-line { display: flex; align-items: center; gap: 8px; margin: 4px; font-size: 11px; font-weight: 800; letter-spacing: .05em; }
.lg-line::before, .lg-line::after { content: ''; flex: 1; height: 2px; border-radius: 2px; background: currentColor; opacity: .45; }
.lg-line.up { color: var(--ok); } .lg-line.down { color: var(--bad); }
/* Рядок: місце | ім'я+бар | XP | рух — XP завжди на одній вертикалі */
.lr { display: grid; grid-template-columns: 28px minmax(0, 1fr) 64px 30px; column-gap: 10px; align-items: center; padding: 8px 10px; border-radius: 10px; }
.lr .pos { text-align: center; font-size: 15px; font-weight: 700; color: var(--hint); }
.lr .pos.medal { font-size: 22px; line-height: 1; }
.lr .nm { min-width: 0; font-size: 15px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lr .nm small { font-size: 12px; font-weight: 500; color: var(--hint); margin-left: 2px; }
.lr .bar { height: 5px; border-radius: 3px; background: rgba(127, 127, 127, .18); margin-top: 5px; overflow: hidden; }
.lr .bar i { display: block; height: 100%; border-radius: 3px; background: rgba(127, 127, 127, .5); }
.lr.p1 .bar i { background: #efb52d; }
.lr .xp { text-align: right; font-size: 15px; font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }
.lr .tr { font-size: 11px; font-weight: 800; }
.lr .tr.up { color: var(--ok); } .lr .tr.down { color: var(--bad); }
.lr.me { background: color-mix(in srgb, var(--btn) 10%, transparent); box-shadow: 0 0 0 2px var(--btn), 0 4px 14px rgba(42, 111, 219, .18); border-radius: 12px; }
.lr.me .pos:not(.medal) { color: var(--btn); font-weight: 800; }
.lr.me .nm { font-weight: 800; }
.lr.me .nm small { color: var(--btn); font-weight: 600; }
.lr.me .bar i { background: var(--btn); }
.lr .nm small.mine { color: var(--ok); font-weight: 700; }
.lg-foot { font-size: 11px; color: var(--hint); text-align: center; margin-top: 8px; }
.lg-dots { text-align: center; color: var(--hint); line-height: 1; margin: 2px 0; }
.lr .nm .below { font-size: 12px; font-weight: 500; color: var(--hint); margin-top: 3px; }
.lr.me .nm .below { color: var(--btn); }
.rcta { margin: 0 0 14px; padding: 10px 14px; font-size: 15px; }
.rcta .sub { font-size: 12px; }
.lg-move { text-align: center; font-weight: 700; }
.lg-move.up { background: rgba(47, 180, 90, .14); }
.invite { border: 2px solid rgba(47, 180, 90, .45); }
.invite .btn { margin-bottom: 4px; }
.lg .invite { margin-top: 14px; font-family: inherit; }
.invite-foot { display: flex; justify-content: center; gap: 28px; margin-top: 4px; }
.invite-count { text-align: center; margin-top: 2px; }
.linkish { font-size: 13px; color: var(--hint); padding: 6px 0; text-decoration: underline; text-underline-offset: 3px; line-height: 1.2; }