/* LeadHunter Mini App — minimal styles. Telegram injects --tg-theme-* vars. */
* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--tg-theme-bg-color, #fff);
  color: var(--tg-theme-text-color, #000);
  font: 16px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}

#app { padding: 16px 16px calc(16px + env(safe-area-inset-bottom)); max-width: 640px; margin: 0 auto; }

h1 { font-size: 22px; margin-bottom: 8px; }
h2 { font-size: 18px; margin: 16px 0 8px; }
p, label { color: var(--tg-theme-text-color, #000); margin-bottom: 12px; }
.hint { color: var(--tg-theme-hint-color, #888); font-size: 14px; }

a, .link { color: var(--tg-theme-link-color, #2481cc); text-decoration: none; }

button, .btn {
  display: block; width: 100%;
  background: var(--tg-theme-button-color, #2481cc);
  color: var(--tg-theme-button-text-color, #fff);
  border: 0; border-radius: 12px; padding: 14px 16px;
  font: inherit; font-weight: 600; cursor: pointer;
  margin: 8px 0;
}
button:disabled { opacity: .5; cursor: not-allowed; }
button.secondary {
  background: var(--tg-theme-secondary-bg-color, #eee);
  color: var(--tg-theme-text-color, #000);
}

input, textarea {
  display: block; width: 100%;
  background: var(--tg-theme-secondary-bg-color, #f4f4f4);
  color: var(--tg-theme-text-color, #000);
  border: 1px solid transparent; border-radius: 10px;
  padding: 12px 14px; font: inherit;
  margin-bottom: 12px;
}
input:focus, textarea:focus { outline: none; border-color: var(--tg-theme-button-color, #2481cc); }
textarea { min-height: 96px; resize: vertical; }

.card {
  background: var(--tg-theme-section-bg-color, var(--tg-theme-secondary-bg-color, #f4f4f4));
  border-radius: 14px; padding: 16px; margin-bottom: 12px;
}
.card-title { font-weight: 600; margin-bottom: 4px; }
.card-sub { color: var(--tg-theme-hint-color, #888); font-size: 14px; }

.checkbox { display: flex; align-items: flex-start; gap: 10px; margin: 12px 0; cursor: pointer; }
.checkbox input { width: 20px; height: 20px; margin: 2px 0 0; flex-shrink: 0; }
.checkbox span { flex: 1; }

.loading { text-align: center; padding: 40px 0; color: var(--tg-theme-hint-color); }
.error { color: var(--tg-theme-destructive-text-color, #d33); padding: 8px 0; }
.empty { text-align: center; padding: 32px 16px; color: var(--tg-theme-hint-color); }

.row { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.spacer { height: 80px; } /* room above MainButton */