.donation-trigger {
  background: transparent;
}
body:has(.donation-dialog[open]) { overflow: hidden; }
.donation-dialog {
  width: min(480px, calc(100% - 32px));
  max-width: none;
  max-height: calc(100dvh - 32px);
  margin: auto;
  padding: 0;
  border: 1px solid var(--outlineAlt);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--textPrimary);
  box-shadow: 0 24px 100px #0006;
  overscroll-behavior: contain;
}
.donation-dialog::backdrop { background: #030609b8; }
.donation-content { position: relative; padding: 32px; }
.donation-close {
  position: absolute;
  top: 12px;
  right: 12px;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  color: var(--textSecondary);
  background: transparent;
  border: 0;
  border-radius: 50%;
}
.donation-close:hover { background: var(--surfaceElevated); color: var(--textPrimary); }
.donation-heading { display: flex; align-items: center; gap: 14px; padding-right: 10px; }
.donation-heading h2 { font-size: 24px; letter-spacing: -0.035em; line-height: 1.2; }
.donation-symbol {
  display: grid;
  place-items: center;
  flex: none;
  width: 44px;
  height: 44px;
  background: color-mix(in srgb, var(--primary) 9%, var(--surface));
  color: var(--primary);
  border-radius: 14px;
}
#donation-intro { margin: 18px 0 26px; font-size: 14px; line-height: 1.65; }
.donation-form { display: grid; gap: 22px; }
.donation-amounts { min-width: 0; margin: 0; padding: 0; border: 0; }
.donation-amounts legend,
.donation-comment > span { display: block; margin-bottom: 10px; font-size: 13px; font-weight: 500; }
.donation-presets { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.donation-presets button {
  min-height: 44px;
  padding: 8px 4px;
  border: 1px solid var(--outline);
  border-radius: 10px;
  background: var(--surfaceAlt);
  font-size: 14px;
  white-space: nowrap;
}
.donation-presets button:hover { border-color: var(--outlineAlt); background: var(--surfaceElevated); }
.donation-presets button[aria-pressed="true"] { border-color: var(--primary); background: color-mix(in srgb, var(--primary) 12%, var(--surface)); color: var(--primary); }
.donation-amount-field {
  display: block;
  margin-top: 12px;
  padding: 12px 16px;
  border: 1px solid var(--outline);
  border-radius: 12px;
  background: var(--background);
  cursor: text;
}
.donation-amount-field:focus-within { border-color: var(--primary); }
.donation-amount-field:has([aria-invalid="true"]) { border-color: var(--danger); }
.donation-amount-field > span:first-child { display: block; font-size: 12px; color: var(--textSecondary); }
.donation-amount-input { display: flex; align-items: baseline; gap: 12px; font-size: 28px; }
.donation-amount-input input {
  min-width: 0;
  width: 100%;
  padding: 0;
  color: var(--textPrimary);
  background: transparent;
  border: 0;
  outline: none;
  font-size: inherit;
  line-height: 1.4;
  font-variant-numeric: tabular-nums;
  appearance: textfield;
  -moz-appearance: textfield;
}
.donation-amount-input input::-webkit-inner-spin-button,
.donation-amount-input input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.donation-amount-input > span { font-size: 22px; color: var(--textSecondary); }
.donation-error { margin: 8px 0 0; color: var(--danger); font-size: 12px; }
.donation-optional { color: var(--textSecondary); font-weight: 400; }
.donation-comment textarea {
  display: block;
  width: 100%;
  min-height: 84px;
  resize: vertical;
  padding: 12px 16px;
  border: 1px solid var(--outline);
  border-radius: 12px;
  font: 16px/1.5 var(--font);
  color: var(--textPrimary);
  background: var(--background);
}
.donation-comment textarea::placeholder { color: var(--textSecondary); }
.donation-submit { width: 100%; min-height: 52px; border-radius: 12px; gap: 10px; }
.donation-submit .icon { width: 18px; height: 18px; }
.donation-provider { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: -8px; }
.donation-provider img { width: 96px; flex: none; filter: invert(1); }
.donation-provider span { color: var(--textSecondary); font-size: 11px; text-align: right; }
.donation-note { margin: -4px 0 0; padding-top: 16px; border-top: 1px solid var(--outline); font-size: 11px; line-height: 1.6; }
@media (max-width: 480px) {
  .donation-content { padding: 28px 20px 22px; }
  .donation-heading { flex-direction: column; align-items: flex-start; gap: 14px; }
  .donation-heading h2 { font-size: 25px; }
  #donation-intro { margin: 14px 0 22px; }
  .donation-form { gap: 20px; }
  .donation-presets { gap: 6px; }
  .donation-presets button { font-size: 13px; }
}
