:root {
  /* Заполняется из Telegram.themeParams в app.js; тут — запасные значения */
  --bg: #0f0f12;
  --surface: #17181c;
  --surface-2: #1e2026;
  --text: #ffffff;
  --hint: #8b8f98;
  --subtitle: #a7abb3;
  --accent: #3b82f6;
  --accent-text: #ffffff;
  --link: #5aa7ff;
  --separator: rgba(255, 255, 255, 0.08);
  --destructive: #ff5c5c;

  --good: #34c759;
  --warn: #ff9f0a;
  --danger: #ff453a;
  --muted: var(--hint);

  --radius: 16px;
  --radius-sm: 12px;
  --tap: rgba(127, 127, 127, 0.12);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.08), 0 8px 24px rgba(0, 0, 0, 0.10);

  --topbar-h: 52px;
  --tabbar-h: calc(58px + env(safe-area-inset-bottom, 0px));
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: none;
}

#app { min-height: 100%; }
.ic { display: block; flex: none; }

/* ── Topbar ─────────────────────────────────────────── */
#topbar {
  position: sticky; top: 0; z-index: 20;
  height: calc(var(--topbar-h) + env(safe-area-inset-top, 0px));
  padding: env(safe-area-inset-top, 0px) 16px 0;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(18px);
  -webkit-backdrop-filter: saturate(1.4) blur(18px);
  border-bottom: 1px solid var(--separator);
}
#topbar .title { display: flex; align-items: center; gap: 9px; font-weight: 650; font-size: 17px; letter-spacing: -0.2px; }
#topbar .title .logo { color: var(--accent); }
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 12px; border: none;
  background: var(--surface-2); color: var(--text); cursor: pointer;
  transition: transform .12s ease, background .15s ease, color .15s ease;
}
.icon-btn:active { transform: scale(0.92); }
.icon-btn.on { background: color-mix(in srgb, var(--good) 22%, var(--surface-2)); color: var(--good); }
.icon-btn.off { color: var(--hint); }

/* ── View / layout ──────────────────────────────────── */
#view {
  padding: 14px 14px calc(var(--tabbar-h) + 16px);
  max-width: 640px; margin: 0 auto;
}
.section-title {
  font-size: 13px; text-transform: uppercase; letter-spacing: 0.4px;
  color: var(--hint); font-weight: 600; margin: 22px 4px 8px;
}
.section-title:first-child { margin-top: 4px; }

.card {
  background: var(--surface); border-radius: var(--radius);
  border: 1px solid var(--separator); padding: 16px; margin-bottom: 12px;
}
.card.tap { cursor: pointer; transition: transform .12s ease; }
.card.tap:active { transform: scale(0.985); }

/* ── Hero (курс) ────────────────────────────────────── */
.hero { text-align: left; padding: 20px 18px; }
.hero .label { color: var(--hint); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; }
.hero .rate { font-size: 44px; font-weight: 750; letter-spacing: -1.5px; line-height: 1.05; margin: 6px 0 2px; font-variant-numeric: tabular-nums; }
.hero .rate .cur { font-size: 24px; font-weight: 600; color: var(--subtitle); margin-left: 4px; }
.hero .sub { color: var(--subtitle); font-size: 13.5px; }

/* ── Badge момента ──────────────────────────────────── */
.moment { display: flex; align-items: flex-start; gap: 12px; }
.moment .mi {
  width: 40px; height: 40px; border-radius: 12px; flex: none;
  display: flex; align-items: center; justify-content: center;
}
.moment .mi.good { background: color-mix(in srgb, var(--good) 18%, transparent); color: var(--good); }
.moment .mi.warn { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.moment .mi.neutral { background: var(--surface-2); color: var(--subtitle); }
.moment .mi.muted { background: var(--surface-2); color: var(--hint); }
.moment .mt { flex: 1; min-width: 0; }
.moment .mt .h { font-weight: 620; font-size: 15px; letter-spacing: -0.2px; }
.moment .mt .d { color: var(--hint); font-size: 13px; margin-top: 3px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.trend { display: inline-flex; align-items: center; gap: 4px; }
.trend.rising { color: var(--good); }
.trend.falling { color: var(--danger); }
.trend.flat { color: var(--hint); }

/* ── Инфо-строки ────────────────────────────────────── */
.rows { display: flex; flex-direction: column; }
.row { display: flex; align-items: center; gap: 12px; padding: 12px 2px; border-top: 1px solid var(--separator); }
.row:first-child { border-top: none; }
.row .ri { color: var(--hint); }
.row .rl { color: var(--subtitle); font-size: 14px; }
.row .rv { margin-left: auto; font-weight: 600; font-variant-numeric: tabular-nums; }

/* ── Список офферов ─────────────────────────────────── */
.offer { display: flex; align-items: center; gap: 11px; padding: 11px 2px; border-top: 1px solid var(--separator); }
.offer:first-child { border-top: none; }
.offer .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--hint); flex: none; }
.offer .dot.on { background: var(--good); box-shadow: 0 0 0 3px color-mix(in srgb, var(--good) 22%, transparent); }
.offer .price { font-weight: 680; font-variant-numeric: tabular-nums; width: 62px; }
.offer .meta { flex: 1; min-width: 0; }
.offer .meta .nk { font-size: 14px; font-weight: 550; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.offer .meta .rg { color: var(--hint); font-size: 12.5px; }
.offer .lvl { font-size: 10.5px; font-weight: 700; letter-spacing: .3px; color: var(--subtitle); background: var(--surface-2); padding: 3px 7px; border-radius: 7px; text-transform: uppercase; }

/* ── Sell ───────────────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 13px; color: var(--hint); font-weight: 600; padding-left: 4px; }
.input-wrap { display: flex; align-items: center; gap: 10px; background: var(--surface-2); border: 1px solid var(--separator); border-radius: var(--radius-sm); padding: 0 14px; }
.input-wrap input { flex: 1; background: transparent; border: none; outline: none; color: var(--text); font-size: 20px; font-weight: 650; padding: 14px 0; font-variant-numeric: tabular-nums; }
.input-wrap .suffix { color: var(--hint); font-weight: 650; }

.btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; border: none; border-radius: var(--radius-sm); cursor: pointer;
  padding: 15px; font-size: 16px; font-weight: 640;
  background: var(--accent); color: var(--accent-text);
  transition: transform .12s ease, opacity .15s ease;
}
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: .5; }
.btn.ghost { background: var(--surface-2); color: var(--text); }

.price-card { display: flex; align-items: center; gap: 13px; padding: 14px; }
.price-card .pi { width: 40px; height: 40px; border-radius: 11px; flex: none; display: flex; align-items: center; justify-content: center; background: var(--surface-2); color: var(--accent); }
.price-card .pt { flex: 1; min-width: 0; }
.price-card .pt .k { font-size: 12.5px; color: var(--hint); font-weight: 600; }
.price-card .pt .v { font-size: 22px; font-weight: 720; letter-spacing: -0.4px; font-variant-numeric: tabular-nums; margin-top: 1px; }
.price-card .pt .v .cur { font-size: 14px; color: var(--subtitle); font-weight: 600; margin-left: 3px; }
.price-card .warnflag { color: var(--warn); }
.copy-btn { width: 40px; height: 40px; border-radius: 11px; border: none; background: var(--surface-2); color: var(--subtitle); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: transform .12s, color .15s, background .15s; }
.copy-btn:active { transform: scale(0.9); }
.copy-btn.done { color: var(--good); background: color-mix(in srgb, var(--good) 16%, var(--surface-2)); }

/* ── История / график ───────────────────────────────── */
.chart { width: 100%; height: 168px; display: block; }
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.stat { background: var(--surface); border: 1px solid var(--separator); border-radius: var(--radius-sm); padding: 12px 14px; }
.stat .k { font-size: 12px; color: var(--hint); font-weight: 600; }
.stat .v { font-size: 19px; font-weight: 700; margin-top: 3px; font-variant-numeric: tabular-nums; }

/* ── Настройки ──────────────────────────────────────── */
.setting { display: flex; align-items: center; gap: 12px; padding: 13px 2px; border-top: 1px solid var(--separator); }
.setting:first-child { border-top: none; }
.setting .sl { flex: 1; min-width: 0; }
.setting .sl .k { font-size: 15px; font-weight: 550; }
.setting .sl .h { font-size: 12px; color: var(--hint); margin-top: 1px; }
.setting .sc { flex: none; display: flex; align-items: center; gap: 8px; }
.setting input[type="text"], .setting input[type="number"] {
  width: 108px; text-align: right; background: var(--surface-2); border: 1px solid var(--separator);
  border-radius: 10px; color: var(--text); padding: 9px 11px; font-size: 15px; outline: none; font-variant-numeric: tabular-nums;
}
.setting input:focus { border-color: var(--accent); }

.switch { position: relative; width: 46px; height: 28px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .track { position: absolute; inset: 0; background: var(--surface-2); border: 1px solid var(--separator); border-radius: 999px; transition: background .2s; }
.switch .track::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.3); transition: transform .2s; }
.switch input:checked + .track { background: var(--good); border-color: transparent; }
.switch input:checked + .track::after { transform: translateX(18px); }

.seg { display: inline-flex; background: var(--surface-2); border: 1px solid var(--separator); border-radius: 10px; padding: 3px; gap: 2px; }
.seg button { border: none; background: transparent; color: var(--subtitle); font-size: 13px; font-weight: 600; padding: 7px 11px; border-radius: 8px; cursor: pointer; transition: background .15s, color .15s; }
.seg button.on { background: var(--accent); color: var(--accent-text); }

/* ── Состояния ──────────────────────────────────────── */
.state { text-align: center; padding: 48px 24px; color: var(--hint); }
.state .si { display: inline-flex; margin-bottom: 12px; color: var(--hint); }
.state .st { font-weight: 600; color: var(--text); margin-bottom: 4px; }
.banner { display: flex; gap: 10px; align-items: flex-start; padding: 13px 14px; border-radius: var(--radius-sm); background: color-mix(in srgb, var(--danger) 12%, var(--surface)); border: 1px solid color-mix(in srgb, var(--danger) 30%, transparent); margin-bottom: 12px; }
.banner .bi { color: var(--danger); flex: none; }
.banner .bt { font-size: 13px; }
.banner .bt b { color: var(--text); }

.spinner { width: 26px; height: 26px; border: 2.5px solid var(--separator); border-top-color: var(--accent); border-radius: 50%; animation: spin .7s linear infinite; margin: 0 auto; }
@keyframes spin { to { transform: rotate(360deg); } }
.fade { animation: fade .22s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* ── Tabbar ─────────────────────────────────────────── */
#tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  height: var(--tabbar-h);
  padding: 6px 8px env(safe-area-inset-bottom, 0px);
  display: flex; align-items: stretch;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(18px);
  -webkit-backdrop-filter: saturate(1.4) blur(18px);
  border-top: 1px solid var(--separator);
}
#tabbar button {
  flex: 1; border: none; background: transparent; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  color: var(--hint); font-size: 10.5px; font-weight: 600; letter-spacing: .1px;
  transition: color .15s ease;
}
#tabbar button.on { color: var(--accent); }
#tabbar button:active { transform: scale(0.94); }

/* ── Экран «Продать» ────────────────────────────────── */
.unit-seg { width: 100%; }
.unit-seg button { flex: 1; }

.sell-hero { padding: 18px; }
.sell-hero .sh-mode { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 650; color: var(--accent); }
.sh-price { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin-top: 10px; }
.sh-k { font-size: 12.5px; color: var(--hint); font-weight: 600; }
.sh-v { font-size: 40px; font-weight: 760; letter-spacing: -1.2px; line-height: 1.05; font-variant-numeric: tabular-nums; margin-top: 2px; }
.sh-v .cur { font-size: 22px; color: var(--subtitle); font-weight: 600; margin-left: 3px; }
.copy-btn.big { width: 52px; height: 52px; border-radius: 14px; }
.sh-ctx { color: var(--subtitle); font-size: 13.5px; margin-top: 10px; }
.sh-note { color: var(--hint); font-size: 12.5px; margin-top: 8px; line-height: 1.35; }
.hero-warn { display: flex; align-items: center; gap: 6px; color: var(--warn); font-size: 12.5px; font-weight: 600; margin-top: 8px; }

.mode-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.mode-chip { display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 11px 6px; border-radius: 14px; border: 1px solid var(--separator); background: var(--surface); color: var(--subtitle); cursor: pointer; transition: transform .12s, border-color .15s, color .15s, background .15s; }
.mode-chip:active { transform: scale(0.96); }
.mode-chip.on { border-color: var(--accent); color: var(--text); background: color-mix(in srgb, var(--accent) 10%, var(--surface)); }
.mode-chip .mc-i { color: var(--accent); }
.mode-chip .mc-n { font-size: 12.5px; font-weight: 650; }
.mode-chip .mc-p { font-size: 12px; font-variant-numeric: tabular-nums; color: var(--hint); }
.mode-chip.on .mc-p { color: var(--subtitle); }
.mode-chip .mc-r { font-size: 10.5px; font-weight: 600; color: var(--hint); opacity: .8; }

.moment-inline { display: flex; align-items: center; gap: 8px; padding: 11px 13px; border-radius: 12px; font-size: 13.5px; font-weight: 550; margin-bottom: 10px; background: var(--surface); border: 1px solid var(--separator); }
.moment-inline.good { color: var(--good); }
.moment-inline.warn { color: var(--warn); }
.moment-inline.neutral, .moment-inline.muted { color: var(--subtitle); }

.details-toggle { display: flex; align-items: center; gap: 7px; width: 100%; justify-content: center; background: transparent; border: none; color: var(--hint); font-size: 13px; font-weight: 600; padding: 10px; cursor: pointer; }