:root {
  --bg: var(--tg-theme-bg-color, #17212b);
  --text: var(--tg-theme-text-color, #f5f5f5);
  --hint: var(--tg-theme-hint-color, #8b9aa8);
  --card: var(--tg-theme-secondary-bg-color, #232e3c);
  --accent: var(--tg-theme-button-color, #5288c1);
  --accent-text: var(--tg-theme-button-text-color, #fff);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, system-ui, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
}
main { padding: 16px; max-width: 640px; margin: 0 auto; }
h1 { font-size: 20px; margin: 4px 0 8px; }
h2 { font-size: 16px; margin: 20px 0 8px; }
.hint { color: var(--hint); font-size: 13px; line-height: 1.4; margin: 0 0 16px; }
label { display: block; font-size: 13px; color: var(--hint); margin: 12px 0 4px; }

textarea, input {
  width: 100%;
  background: var(--card);
  color: var(--text);
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 15px;
  font-family: inherit;
}
textarea { resize: vertical; }
textarea:focus, input:focus { outline: none; border-color: var(--accent); }

button {
  width: 100%;
  margin-top: 16px;
  padding: 13px;
  background: var(--accent);
  color: var(--accent-text);
  border: none;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 600;
}
button:disabled { opacity: 0.5; }

.hidden { display: none; }

/* табы режимов */
.tabs { display: flex; gap: 6px; margin: 4px 0 16px; background: var(--card); padding: 4px; border-radius: 10px; }
.tab {
  flex: 1; width: auto; margin: 0; padding: 9px;
  background: transparent; color: var(--hint); font-size: 14px; font-weight: 600;
  border-radius: 7px;
}
.tab.active { background: var(--accent); color: var(--accent-text); }

/* лоадер */
.loader { display: flex; align-items: center; gap: 10px; margin-top: 14px; font-size: 14px; color: var(--hint); }
.spinner {
  width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid var(--card); border-top-color: var(--accent);
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* карточка метрик (режим чека) */
.card-box { background: var(--card); border-radius: 12px; padding: 16px; margin-top: 16px; }
.card-box.dead { color: var(--hint); font-size: 14px; line-height: 1.5; }
.card-head { font-size: 18px; font-weight: 700; margin-bottom: 14px; }
.metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.metric { background: var(--bg); border-radius: 9px; padding: 12px; text-align: center; }
.m-val { display: block; font-size: 22px; font-weight: 700; }
.m-label { display: block; font-size: 12px; color: var(--hint); margin-top: 2px; }
.card-foot { margin-top: 14px; font-size: 13px; color: var(--text); line-height: 1.6; }
.card-foot .muted { color: var(--hint); font-size: 12px; }

.footnote { margin-top: 28px; font-size: 11px; color: var(--hint); text-align: center; opacity: 0.7; }

.status { margin-top: 12px; font-size: 14px; color: var(--hint); min-height: 18px; }
.status.err { color: #e88; }
.errors { margin-top: 10px; font-size: 13px; color: #e8a; line-height: 1.5; }

.alloc { list-style: none; padding: 0; margin: 0; }
.alloc li { padding: 8px 12px; background: var(--card); border-radius: 8px; margin-bottom: 6px; font-size: 14px; }
.totals { margin-top: 10px; font-size: 14px; color: var(--hint); line-height: 1.5; }

.row {
  display: grid;
  grid-template-columns: 28px 1fr auto auto;
  grid-template-areas: "light name views price" "light verdict verdict verdict";
  gap: 2px 8px;
  align-items: center;
  padding: 10px 12px;
  background: var(--card);
  border-radius: 8px;
  margin-bottom: 6px;
}
.row.dead { opacity: 0.5; }
.light { grid-area: light; font-size: 16px; }
.name { grid-area: name; font-weight: 600; }
.views { grid-area: views; text-align: right; }
.price { grid-area: price; text-align: right; color: var(--hint); }
.verdict { grid-area: verdict; font-size: 12px; color: var(--hint); }