.cloud-actions{display:flex;gap:8px;align-items:center}.cloud-save-btn,.cloud-history-btn{border:1px solid #2f333b;background:#16181d;color:#fff;border-radius:10px;padding:10px 14px;font:inherit;font-weight:800;cursor:pointer}.cloud-save-btn{background:#e50914;border-color:#e50914}.cloud-save-btn:disabled,.cloud-history-btn:disabled{opacity:.55;cursor:wait}.history-backdrop{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.68);backdrop-filter:blur(8px);display:none;align-items:center;justify-content:center;padding:18px}.history-backdrop.open{display:flex}.history-modal{width:min(760px,100%);max-height:min(760px,90vh);overflow:auto;background:#111318;color:#fff;border:1px solid #2b2f37;border-radius:22px;box-shadow:0 30px 90px rgba(0,0,0,.45)}.history-head{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:center;padding:22px;background:#111318;border-bottom:1px solid #292d35}.history-head h2{margin:0;font-size:24px}.history-close{border:0;background:#23262d;color:#fff;width:38px;height:38px;border-radius:10px;font-size:22px;cursor:pointer}.history-list{display:grid;gap:10px;padding:16px}.history-item{display:grid;grid-template-columns:1fr auto;gap:14px;padding:16px;border:1px solid #292d35;border-radius:15px;background:#17191e}.history-item strong{display:block;font-size:14px}.history-meta{margin-top:5px;color:#969ca7;font-size:11px}.history-total{text-align:right;font-size:13px;font-weight:800}.history-empty{padding:45px 20px;text-align:center;color:#8f96a1}.cloud-toast{position:fixed;left:50%;bottom:24px;z-index:10000;transform:translateX(-50%) translateY(20px);opacity:0;pointer-events:none;background:#17191e;color:#fff;border:1px solid #343842;border-radius:12px;padding:12px 16px;font-size:12px;font-weight:700;transition:.22s}.cloud-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}@media(max-width:640px){.action-bar{flex-wrap:wrap}.cloud-actions{width:100%}.cloud-save-btn,.cloud-history-btn{flex:1}.history-modal{border-radius:18px}.history-item{grid-template-columns:1fr}.history-total{text-align:left}}