.sf-donate-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);display:none;align-items:center;justify-content:center;padding:16px;z-index:99999}
.sf-donate-overlay.is-open{display:flex}
.sf-donate-modal{width:min(460px,100%);max-height:calc(100vh - 32px);overflow:auto;background:#fff;border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.25);padding:22px;position:relative;box-sizing:border-box}
.sf-donate-modal h2{margin:0 40px 6px 0;font-size:24px}
.sf-donate-intro{margin:0 0 16px;color:#66736e;font-size:14px}
.sf-donate-close{position:absolute;right:14px;top:10px;border:0;background:transparent;font-size:28px;line-height:1;cursor:pointer;color:#555}
.sf-donate-modal label{display:block;font-weight:700;font-size:13px;margin:10px 0 5px}
.sf-donate-modal input,.sf-donate-modal textarea{width:100%;box-sizing:border-box;padding:12px;border:1px solid #d7dfdb;border-radius:9px;font:inherit;background:#fff}
.sf-donate-modal textarea{resize:vertical;min-height:70px}
.sf-donate-modal .sf-donate-pay{width:100%;margin-top:16px;border:0;cursor:pointer;padding:12px 16px;border-radius:9px;background:#198754;color:#fff;font-weight:700;font-size:16px}
.sf-donate-modal .sf-donate-pay:disabled{opacity:.65;cursor:wait}
.sf-donate-error{display:none;margin-top:10px;padding:10px;border-radius:8px;background:#fff0f0;color:#9d2525;border:1px solid #efc8c8;font-size:13px}
body.sf-donate-lock{overflow:hidden}