.donation-dialog {
  width: min(520px, calc(100% - 28px));
  max-height: min(720px, calc(100dvh - 28px));
  border: 1px solid #cdd5d1;
  border-radius: 8px;
  background: #f7f9f7;
  padding: 0;
  color: #17211f;
  box-shadow: 0 24px 70px rgba(10, 18, 16, 0.32);
}
.donation-dialog::backdrop { background: rgba(8, 14, 12, 0.66); backdrop-filter: blur(4px); }
.donation-dialog form { display: grid; gap: 18px; padding: 22px; }
.donation-head { display: flex; align-items: start; justify-content: space-between; gap: 20px; }
.donation-head span { color: #2f675a; font-size: 10px; font-weight: 850; text-transform: uppercase; }
.donation-head h2 { margin: 4px 0 0; font-size: 25px; letter-spacing: 0; }
.donation-close { width: 32px; height: 32px; border: 1px solid #cdd5d1; border-radius: 6px; background: transparent; color: #17211f; font-size: 20px; }
.donation-lead { margin: 0; color: #65706d; font-size: 13px; line-height: 1.55; }
.donation-principle { display: grid; gap: 4px; border: 1px solid #d8c5b3; border-radius: 7px; background: #f8efe6; padding: 13px 14px; }
.donation-principle strong { color: #7f441f; font-size: 13px; }
.donation-principle span { color: #65564b; font-size: 11px; line-height: 1.5; }
.donation-dialog fieldset { display: grid; gap: 8px; min-width: 0; margin: 0; border: 0; border-top: 1px solid #d7ddda; padding: 14px 0 0; }
.donation-dialog legend { padding: 0 10px 0 0; font-size: 10px; font-weight: 850; text-transform: uppercase; }
.donation-providers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px; }
.donation-providers button { display: grid; gap: 3px; min-height: 56px; border: 1px solid #cdd5d1; border-radius: 6px; background: white; padding: 9px 11px; color: #17211f; text-align: left; }
.donation-providers button.is-active { border-color: #2f675a; box-shadow: inset 3px 0 #2f675a; }
.donation-providers button:disabled { cursor: default; opacity: 0.52; }
.donation-providers strong { font-size: 13px; }
.donation-providers span { color: #65706d; font-size: 10px; }
.donation-provider-note { min-height: 36px; border-left: 3px solid #d68445; background: #f1e5db; padding: 9px 11px; color: #594235; font-size: 11px; line-height: 1.45; }
.donation-actions { display: flex; justify-content: flex-end; gap: 7px; }
.donation-actions button { min-height: 38px; border-radius: 6px; padding: 0 13px; font-size: 12px; font-weight: 800; }
.donation-later { border: 1px solid #cdd5d1; background: transparent; color: #17211f; }
.donation-continue { border: 1px solid #163d35; background: #163d35; color: white; }
.donation-continue:disabled { cursor: default; opacity: 0.45; }
.donation-dialog form > small { color: #7a8581; font-size: 9px; text-align: center; }
@media (max-width: 520px) {
  .donation-dialog form { padding: 17px; }
}