.install-login-trigger{width:100%;margin-top:16px;padding:13px;border:1px solid var(--mopa-border);border-radius:14px;background:var(--mopa-surface-2);color:var(--mopa-text);font-weight:800;cursor:pointer}.install-login-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.68);backdrop-filter:blur(5px);z-index:150}.install-login-sheet{position:fixed;left:50%;bottom:0;transform:translate(-50%,105%);width:min(100%,560px);max-height:88vh;overflow:auto;padding:14px 22px 28px;background:var(--mopa-surface-1);border:1px solid var(--mopa-border);border-radius:26px 26px 0 0;z-index:151;transition:transform .25s ease}.install-login-sheet.is-open{transform:translate(-50%,0)}.install-login-handle{width:42px;height:5px;margin:0 auto 18px;border-radius:99px;background:var(--mopa-border-strong)}.install-login-heading{display:flex;justify-content:space-between;align-items:flex-start}.install-login-heading h2{margin:4px 0 18px}.install-login-heading button{border:0;background:var(--mopa-surface-3);color:var(--mopa-text);width:36px;height:36px;border-radius:50%;font-size:1.4rem}.install-login-brand{display:flex;gap:14px;align-items:center;padding:15px;border-radius:18px;background:var(--mopa-surface-2);margin-bottom:18px}.install-login-brand img{width:62px;height:62px;border-radius:16px}.install-login-brand div{display:grid;gap:4px}.install-login-brand span{color:var(--mopa-text-muted)}.install-login-guide{padding:4px 0}.install-login-guide h3{margin-bottom:8px}.install-login-guide li{margin:9px 0;color:var(--mopa-text-muted)}