/* Shared pricing grid + billing toggle (landing + /upgrade-plans) */

.billing-toggle-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 0 0 18px;
}
.billing-toggle {
  display: inline-flex;
  border: 1px solid rgba(180, 205, 240, 0.28);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(5, 10, 22, 0.35);
}
.billing-toggle button {
  appearance: none;
  border: 0;
  background: transparent;
  color: #c5d4ea;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  padding: 10px 16px;
  cursor: pointer;
}
.billing-toggle button.active {
  background: rgba(59, 143, 255, 0.28);
  color: #fff;
}
.save-badge {
  display: none;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #0b1a0f;
  background: #27d39a;
  border-radius: 999px;
  padding: 5px 10px;
}
.save-badge.visible { display: inline-flex; }

.tiers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.tier {
  border: 1px solid rgba(180, 205, 240, 0.28);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  padding: 16px 14px 14px;
  min-height: 128px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.tier.featured {
  border-color: rgba(59, 143, 255, 0.65);
  box-shadow: inset 0 0 0 1px rgba(59, 143, 255, 0.18);
  background: rgba(31, 100, 220, 0.10);
}
.tier.current {
  outline: 1px solid rgba(39, 211, 154, 0.55);
}
.tier h3 {
  font-size: 14px;
  font-weight: 700;
  color: #e7f0ff;
  margin: 0;
}
.tier .price {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: #fff;
}
.tier .price small,
.tier .price-period {
  font-size: 12px;
  font-weight: 500;
  color: #d5e2f5;
}
.tier .bots-label {
  color: #dce7f8;
  font-size: 13px;
  margin: 0;
  margin-top: auto;
}
.tier .upgrade-btn {
  width: 100%;
  margin-top: 4px;
  justify-content: center;
}

.upgrade-page {
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 15% 50%, rgba(0, 214, 143, 0.04) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 20%, rgba(77, 159, 255, 0.07) 0%, transparent 50%),
    var(--bg0, #0d0f14);
  color: var(--t1, #e8eaf0);
}
.upgrade-wrap {
  width: min(960px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 48px;
}
.upgrade-hero h1 {
  font-size: clamp(26px, 4vw, 36px);
  margin: 0 0 8px;
  letter-spacing: -0.03em;
}
.upgrade-hero p {
  color: var(--t2, #8b91a8);
  margin: 0 0 18px;
  max-width: 60ch;
}
.upgrade-flash {
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 16px;
  font-size: 13px;
  font-weight: 600;
}
.upgrade-flash.ok {
  background: rgba(0, 214, 143, 0.12);
  border: 1px solid rgba(0, 214, 143, 0.35);
  color: #7dffc8;
}
.upgrade-flash.err {
  background: rgba(255, 77, 106, 0.1);
  border: 1px solid rgba(255, 77, 106, 0.35);
  color: #ffb0bf;
}
.upgrade-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--t2, #8b91a8);
}
.upgrade-note.warn { color: #ffb347; }

@media (max-width: 640px) {
  .tiers { grid-template-columns: 1fr; }
  .upgrade-wrap { width: min(960px, calc(100% - 28px)); }
}