:root {
  --bg: var(--tg-theme-secondary-bg-color, #f3f3f3);
  --card: var(--tg-theme-bg-color, #ffffff);
  --text: var(--tg-theme-text-color, #111111);
  --hint: var(--tg-theme-hint-color, #5c5c5c);
  --link: #e10600;
  --btn: #e10600;
  --btn-text: #ffffff;
  --line: color-mix(in srgb, var(--text) 10%, transparent);
  --accent: #e10600;
  --black: #111111;
  --good: #16a34a;
  --warn: #e10600;
  --tab-h: 64px;
  --radius: 16px;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
  background: var(--bg);
  color: var(--text);
  padding:
    env(safe-area-inset-top)
    env(safe-area-inset-right)
    calc(var(--tab-h) + env(safe-area-inset-bottom))
    env(safe-area-inset-left);
}

.app { max-width: 480px; margin: 0 auto; padding: 12px 14px 8px; }

.hero {
  background: var(--black);
  color: #fff;
  border-radius: 22px;
  padding: 18px 18px 16px;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 0 0 3px #e10600;
}
.hero-top {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  background: #fff;
  flex: none;
}
.brand {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
}
.brand span { color: #e10600; }
.hero h1 {
  margin: 14px 0 6px;
  font-size: 26px;
  line-height: 1.15;
  letter-spacing: -0.03em;
}
.hero p { margin: 0; opacity: 0.86; font-size: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.chip {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #fff;
  color: var(--black);
  font-weight: 700;
}

.section { margin-top: 18px; }
.section-title {
  margin: 0 4px 8px;
  font-size: 13px;
  color: var(--hint);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
}
.row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  min-height: 56px;
  width: 100%;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  font: inherit;
}
.row + .row, .pay + .pay { border-top: 1px solid var(--line); }
.row:active { background: color-mix(in srgb, var(--text) 6%, transparent); }
.ico {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--accent) 12%, var(--card));
  flex: none;
  font-size: 18px;
}
.grow { flex: 1; min-width: 0; }
.row b, .pay b { display: block; font-size: 15px; font-weight: 600; }
.muted { color: var(--hint); font-size: 13px; margin-top: 2px; }
.chev { color: var(--hint); font-size: 18px; }
.badge {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--good) 14%, var(--card));
  color: var(--good);
  white-space: nowrap;
}
.badge.warn {
  background: color-mix(in srgb, var(--warn) 16%, var(--card));
  color: var(--warn);
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 10px;
}
.stat {
  background: var(--card);
  border-radius: var(--radius);
  padding: 14px;
}
.stat span { display: block; color: var(--hint); font-size: 12px; }
.stat strong { display: block; margin-top: 6px; font-size: 22px; letter-spacing: -0.03em; }

.meter {
  height: 6px;
  background: var(--line);
  border-radius: 99px;
  margin-top: 10px;
  overflow: hidden;
}
.meter > i {
  display: block;
  height: 100%;
  background: var(--accent);
  border-radius: inherit;
}

.pay { padding: 12px 14px; display: flex; justify-content: space-between; gap: 12px; }
.amount { font-weight: 700; white-space: nowrap; }

.screen { display: none; }
.screen.is-on { display: block; }

.detail {
  display: none;
  padding: 8px 0 16px;
}
.detail.is-on { display: block; }
.back {
  border: 0;
  background: transparent;
  color: var(--link);
  font: inherit;
  font-weight: 600;
  padding: 8px 0 12px;
}
.detail h2 { margin: 0 0 8px; font-size: 24px; letter-spacing: -0.03em; }
.kv { margin: 0; }
.kv div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 14px; }
.kv div + div { border-top: 1px solid var(--line); }
.note { padding: 12px 14px; color: var(--hint); font-size: 14px; line-height: 1.45; }

.tabbar {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: min(480px, 100%);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: color-mix(in srgb, var(--card) 92%, transparent);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom);
  z-index: 10;
}
.tab {
  border: 0;
  background: transparent;
  color: var(--hint);
  padding: 8px 4px 6px;
  font: inherit;
  font-size: 11px;
  font-weight: 600;
}
.tab span { display: block; font-size: 18px; margin-bottom: 2px; }
.tab.is-on { color: var(--accent); }

.hidden { display: none !important; }
