:root {
  --bg: var(--tg-theme-bg-color, #17212b);
  --text: var(--tg-theme-text-color, #f1f1f1);
  --hint: var(--tg-theme-hint-color, #8a97a3);
  --link: var(--tg-theme-link-color, #6ab3f3);
  --button: var(--tg-theme-button-color, #5288c1);
  --button-text: var(--tg-theme-button-text-color, #ffffff);
  --secondary-bg: var(--tg-theme-secondary-bg-color, #232e3c);
  --pill-bg: #1f2a37;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

#app { display: flex; flex-direction: column; min-height: 100vh; }

#header {
  padding: 14px 16px 8px;
}
#header h1 { margin: 0; font-size: 18px; font-weight: 600; }

#content { flex: 1; padding: 8px 12px 90px; overflow-y: auto; }

.pill-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.pill-grid.single { grid-template-columns: 1fr; }

.pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--pill-bg);
  border-radius: 999px;
  padding: 10px 16px;
  cursor: pointer;
  border: none;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  text-align: left;
  width: 100%;
}
.pill img { width: 22px; height: 22px; border-radius: 6px; object-fit: cover; flex-shrink: 0; }
.pill .fallback-icon { font-size: 18px; width: 22px; text-align: center; flex-shrink: 0; }
.pill .price { margin-left: auto; color: var(--hint); font-size: 12px; white-space: nowrap; }

.section-title { font-size: 13px; color: var(--hint); margin: 16px 4px 8px; text-transform: uppercase; letter-spacing: 0.03em; }

.card {
  background: var(--secondary-bg);
  border-radius: 14px;
  padding: 16px;
  margin: 10px 0;
}

.stat-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.06); font-size: 14px; }
.stat-row:last-child { border-bottom: none; }
.stat-row .label { color: var(--hint); }
.stat-row .value { font-weight: 600; }

.btn {
  display: block;
  width: 100%;
  padding: 12px;
  border-radius: 12px;
  border: none;
  background: var(--button);
  color: var(--button-text);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  margin: 6px 0;
}
.btn.secondary { background: var(--pill-bg); color: var(--text); }
.btn.disabled { opacity: 0.45; cursor: not-allowed; }
.btn-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

input[type="text"] {
  width: 100%;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--pill-bg);
  background: var(--pill-bg);
  color: var(--text);
  font-size: 15px;
  margin-bottom: 10px;
}

.back-link { color: var(--link); background: none; border: none; font-size: 14px; padding: 8px 4px; cursor: pointer; }

.qty-row { display: flex; align-items: center; justify-content: center; gap: 20px; margin: 12px 0; }
.qty-row button { width: 40px; height: 40px; border-radius: 50%; border: none; background: var(--pill-bg); color: var(--text); font-size: 18px; cursor: pointer; }
.qty-row span { font-size: 18px; font-weight: 600; min-width: 30px; text-align: center; }

.muted { color: var(--hint); font-size: 13px; line-height: 1.5; }

#tabbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  background: var(--secondary-bg);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-bottom: env(safe-area-inset-bottom);
}
#tabbar button {
  flex: 1;
  background: none;
  border: none;
  color: var(--hint);
  padding: 10px 4px 8px;
  font-size: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  cursor: pointer;
}
#tabbar button span { font-size: 11px; }
#tabbar button.active { color: var(--link); }

.spinner { text-align: center; padding: 40px 0; color: var(--hint); }
.toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--pill-bg);
  color: var(--text);
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 13px;
  max-width: 85%;
  text-align: center;
  z-index: 10;
}