.st-login-modal{position:fixed;inset:0;z-index:99999;display:none;flex-direction:column;justify-content:flex-end;align-items:center}.st-login-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.st-login-sheet{position:relative;width:100%;max-width:480px;background:#111;color:#fff;border-radius:24px 24px 0 0;display:flex;flex-direction:column;transform:translateY(100%);transition:transform .3s cubic-bezier(.2,.8,.2,1);box-shadow:0 -10px 40px rgba(0,0,0,.8);overflow:hidden;border-top:1px solid #333}.st-login-sheet.open{transform:translateY(0)}.st-login-header{display:flex;justify-content:space-between;align-items:center;padding:20px 25px 15px;border-bottom:1px solid #222}.st-login-header h3{margin:0;font-size:20px;font-weight:900;color:#fff}.st-login-close{background:#222;border:none;width:32px;height:32px;border-radius:50%;font-size:20px;cursor:pointer;color:#fff;display:flex;align-items:center;justify-content:center}.st-login-body{padding:30px 25px 40px;display:flex;flex-direction:column;gap:20px;text-align:center}.st-login-icon{width:60px;height:60px;background:rgba(255,77,166,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto;color:#ff4da6}.st-login-title{font-size:22px;font-weight:900;margin:0}.st-login-desc{color:#888;font-size:14px;line-height:1.5;margin:0 10px}.st-login-btn-primary{background:#ff4da6;color:#fff;padding:16px;border-radius:14px;font-weight:700;text-decoration:none;font-size:16px;display:block;border:none;cursor:pointer;transition:background .2s}.st-login-btn-primary:hover{background:#e03c91}.st-login-btn-secondary{background:0 0;color:#fff;padding:16px;border-radius:14px;font-weight:700;text-decoration:none;font-size:16px;display:block;border:1px solid #333;cursor:pointer;transition:background .2s}.st-login-btn-secondary:hover{background:#222}