/* Modal de doações */
.donation-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 500;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    overflow-y: auto;
}
.donation-modal-backdrop.open {
    display: flex;
}
.donation-modal {
    background: var(--surface, #111827);
    border: 1px solid var(--border, rgba(255,255,255,0.07));
    border-radius: 14px;
    max-width: 520px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}
.donation-modal-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border, rgba(255,255,255,0.07));
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}
.donation-modal-header h2 {
    font-family: 'Syne', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text, #e2e8f0);
}
.donation-modal-close {
    background: none;
    border: none;
    color: var(--muted, #64748b);
    cursor: pointer;
    font-size: 1.4rem;
    line-height: 1;
    padding: 0 4px;
}
.donation-modal-close:hover {
    color: var(--text, #e2e8f0);
}
.donation-modal-body {
    padding: 16px 18px;
    overflow-y: auto;
    flex: 1;
}
.donation-intro {
    color: var(--muted, #64748b);
    font-size: 0.82rem;
    margin-bottom: 14px;
    line-height: 1.45;
}
.donation-networks {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}
.donation-network-card {
    background: var(--surface2, #1a2235);
    border: 1px solid var(--border, rgba(255,255,255,0.07));
    border-radius: 10px;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    min-width: 140px;
    flex: 1 1 140px;
}
.donation-network-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text, #e2e8f0);
}
.donation-qr-wrap {
    min-height: 128px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.donation-qr-wrap img,
.donation-qr-wrap canvas {
    display: block;
}
.donation-qr-fallback {
    font-size: 0.75rem;
    color: var(--muted, #64748b);
}
.donation-address-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
}
.donation-address {
    font-size: 0.75rem;
    color: var(--muted, #64748b);
    background: rgba(0,0,0,0.2);
    padding: 6px 10px;
    border-radius: 8px;
    word-break: break-all;
    max-width: 200px;
}
.donation-copy {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent, #00e5a0);
    background: rgba(0, 229, 160, 0.1);
    border: 1px solid rgba(0, 229, 160, 0.3);
    border-radius: 8px;
    padding: 6px 12px;
    cursor: pointer;
    white-space: nowrap;
}
.donation-copy:hover {
    background: rgba(0, 229, 160, 0.2);
}
.donation-copy:disabled {
    opacity: 0.8;
    cursor: default;
}
/* Mobile: sem QR, endereço resumido em campo + Copiar (igual ao site) */
@media (max-width: 640px) {
    .donation-modal-backdrop {
        padding: 10px;
        align-items: flex-start;
        padding-top: 16px;
    }
    .donation-modal {
        max-width: 100%;
        max-height: 80vh;
    }
    .donation-modal-body {
        padding: 12px 14px;
    }
    .donation-intro {
        margin-bottom: 10px;
        font-size: 0.78rem;
    }
    .donation-networks {
        flex-direction: column;
        gap: 10px;
    }
    .donation-network-card {
        min-width: 0;
        flex: 0 0 auto;
        padding: 10px 12px;
        gap: 8px;
    }
    .donation-network-name {
        font-size: 0.9rem;
    }
    .donation-qr-wrap {
        display: none !important;
        min-height: 0;
    }
    .donation-address-wrap {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
        width: 100%;
        justify-content: center;
    }
    .donation-address {
        flex: 1 1 auto;
        min-width: 0;
        max-width: 100%;
        font-size: 0.7rem;
        padding: 6px 8px;
    }
    .donation-copy {
        flex-shrink: 0;
        font-size: 0.7rem;
        padding: 6px 10px;
    }
}