:root {
  --ink: #1f2933;
  --muted: #52606d;
  --accent: #1d4f7a;
  --rule: #d9e2ec;
  --bg: #ffffff;
  --panel: #f5f7fa;
  --error: #b42318;
  --ok-bg: #e7f6ec;
  --ok-ink: #14532d;
  --warn-bg: #fff7e6;
  --warn-rule: #e9b949;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 Georgia, "Times New Roman", serif;
}

.donate {
  max-width: 520px;
  margin: 0 auto;
  padding: 20px 16px 28px;
}

h2 {
  margin: 0 0 6px;
  font-size: 1.1rem;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.block {
  border-top: 1px solid var(--rule);
  padding-top: 16px;
  margin-top: 16px;
}

.block:first-child { border-top: 0; padding-top: 0; margin-top: 0; }

.block p { margin: 0 0 10px; }
.lead { margin-top: 12px !important; }

.sdk-slot { min-height: 26px; margin-bottom: 8px; }

.fallback { font-size: 0.95rem; color: var(--muted); }

.notice {
  background: var(--warn-bg);
  border-left: 4px solid var(--warn-rule);
  padding: 8px 12px;
}

.thanks {
  background: var(--ok-bg);
  color: var(--ok-ink);
  padding: 10px 12px;
  border-radius: 4px;
  font-weight: bold;
}

.pledge {
  background: var(--panel);
  padding: 12px;
  border-radius: 6px;
  margin: 10px 0;
}

label {
  display: block;
  font-weight: bold;
  margin-bottom: 6px;
}

select, input[type="text"] {
  font: inherit;
  font-size: 1rem; /* >=16px avoids iOS zoom-on-focus */
  width: 100%;
  max-width: 320px;
  padding: 8px 10px;
  border: 1px solid #9aa5b1;
  border-radius: 5px;
  background: #fff;
  color: var(--ink);
}

.amount { position: relative; max-width: 320px; }
.amount input { padding-left: 24px; }
.amount-prefix {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
}

.hint { font-size: 0.875rem; color: var(--muted); margin: 4px 0 0 !important; }
.field-error { color: var(--error); font-size: 0.9rem; font-weight: bold; margin: 4px 0 0 !important; }
input[aria-invalid="true"] { border-color: var(--error); }

.pp-button { display: block; margin-top: 10px; }

.note { font-size: 0.95rem; }

address { font-style: normal; margin: 0 0 16px; }

a { color: var(--accent); }

a:focus-visible, input:focus-visible, select:focus-visible, [role="button"]:focus-visible, [tabindex="-1"]:focus-visible {
  outline: 3px solid #2f80ed;
  outline-offset: 2px;
}

[hidden] { display: none !important; }

.donate-link { display: inline-block; }
.donate-link img { display: block; }