/* FORM WRAPPER */
.logincss {
    width: 380px;
    background: #fff;
    padding: 30px;
    margin: 40px auto;
    border-radius: 12px;
    box-shadow: 0px 4px 15px rgba(0,0,0,0.1);
    font-family: Arial, sans-serif;
}

/* TIÊU ĐỀ */
.member {
    display: block;
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 25px;
}

/* INPUT GROUP */
.email,
.password {
    position: relative;
    margin-bottom: 22px;
}

/* INPUT */
.input100 {
    width: 100%;
    padding: 12px 45px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 15px;
    outline: none;
    transition: 0.2s;
}

.input100:focus {
    border-color: #0d6efd;
}

/* ICON TRONG Ô INPUT */
.symbol-input100 {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #666;
    font-size: 18px;
}

/* HIỆU ỨNG VIỀN FOCUS */
.focus-input100 {
    display: none;
}

/* TEXT LỖI */
.text-danger {
    font-size: 13px;
    color: red;
    margin-top: -15px;
    display: block;
}

/* BUTTON SUBMIT */
.btn-submit {
    margin-top: 10px;
}

.btn-submit button {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    border-radius: 6px;
}

/* NÚT TRỞ VỀ */
.btn-back {
    margin-top: 20px;
    text-align: center;
}

.btn-back a {
    font-size: 15px;
    text-decoration: none;
    color: #0d6efd;
}

.btn-back a:hover {
    text-decoration: underline;
}