*{margin:0;padding:0;box-sizing:border-box}.login-page{display:flex;justify-content:flex-end;align-items:center;min-height:100vh;background-image:url(/B-bac.png);background-size:cover;background-position:center;background-repeat:no-repeat;padding-right:15%;position:relative}.right-section{display:flex;justify-content:center;align-items:center}.login-card{width:400px;background:#fff;border-radius:12px;padding:50px 44px;box-shadow:0 8px 32px #00000014}.card-title{text-align:center;font-size:20px;font-weight:600;color:#333;margin-bottom:36px;position:relative;display:inline-block;width:100%}.title-line{display:block;width:32px;height:3px;background:linear-gradient(90deg,#4a90d9,#2563eb);border-radius:2px;margin:10px auto 0}.error-msg{color:#e74c3c;font-size:13px;margin-bottom:16px;text-align:center}.form-item{position:relative;margin-bottom:22px;display:flex;align-items:center;justify-content:center}.input-icon{position:absolute;left:14px;top:35%;transform:translateY(-50%);width:16px;height:16px}.user-icon:before{content:"👤";font-size:14px;filter:grayscale(100%) opacity(.35)}.lock-icon:before{content:"🔒";font-size:13px;filter:grayscale(100%) opacity(.35)}.form-item input{width:100%;height:46px;border:1px solid #dce1e8;border-radius:8px;padding:0 16px 0 42px;font-size:14px;color:#333;outline:none;transition:all .25s;background:#fafbfc}.form-item input::placeholder{color:#b8bfca}.form-item input:focus{border-color:#4a90d9;background:#fff;box-shadow:0 0 0 3px #4a90d914}.form-options{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}.remember-me{display:flex;align-items:center;cursor:pointer;font-size:13px;color:#666;gap:6px}.remember-me input[type=checkbox]{accent-color:#2563eb;cursor:pointer}.login-btn{width:100%;height:46px;background:linear-gradient(135deg,#4a90d9,#2563eb);color:#fff;font-size:16px;font-weight:600;letter-spacing:8px;border:none;border-radius:8px;cursor:pointer;transition:all .3s}.login-btn:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 6px 20px #2563eb4d}.page-footer{position:absolute;bottom:18px;left:50%;transform:translate(-50%);text-align:center;font-size:14px;color:#a0aab8;line-height:1.8}