.cdon-donation-wrap {
    margin: 1.25em 0;
}

.cdon-tiers {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5em;
    margin-bottom: 1em;
}

/* Ghost buttons: transparent background so the dark theme shows through.
   background-image: none overrides the theme's gradient for unselected tiers. */
.cdon-tier-btn {
    padding: 0.5em 1.25em;
    background: transparent;
    background-image: none;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    color: inherit;
    cursor: pointer;
    font-size: 1em;
    font-weight: 600;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.cdon-tier-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    background-image: none;
    border-color: rgba(255, 255, 255, 0.6);
}

/* Active tier: use the theme's amber accent, matching the link_hover_color
   from the Euphony default color scheme. */
.cdon-tier-btn.cdon-tier-active {
    background: #f9a926;
    background-image: linear-gradient(to bottom, #ffe259, #ffa751);
    border-color: #ffa751;
    color: #111111;
}

.cdon-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.4em;
}

/* No explicit background or border — the theme's secondary_background_color CSS
   already targets input[type="number"] and applies the dark background and
   correct text/border colors from the active color scheme. */
.cdon-amount-input {
    width: 100%;
    max-width: 220px;
    padding: 0.6em 0.75em;
    font-size: 1.1em;
    box-sizing: border-box;
}

.cdon-limits {
    margin-top: 0.5em;
    font-size: 0.875em;
}