*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    background:linear-gradient(135deg,#bee728,hsl(27,100%,51%));
    min-height:100vh;
    font-family:'Kufam',sans-serif;
}

/* البطاقة الرئيسية */
.background_bp1{
    background:rgba(255,255,255,0.35);
    backdrop-filter:blur(8px);
    width:90%;
    max-width:1000px;
    margin:40px auto;
    padding:30px;
    border-radius:25px;
    box-shadow:0 10px 30px rgba(0,0,0,0.2);
}

/* العنوان */
.h1{
    text-align:center;
    font-weight:700;
    font-size:42px;
    color:#ff0404;
    text-shadow:2px 2px 5px rgba(0,0,0,0.2);
}

/* العنوان الثانوي */
.h2{
    color:rgba(255,4,4,0.7);
    text-align:center;
    font-size:24px;
    margin-top:10px;
    margin-bottom:40px;
}

/* الأهداف */
.goals{
    display:flex;
    flex-direction:column;
    gap:20px;
}

/* كل هدف */
.goal{
    display:flex;
    align-items:center;
    gap:15px;
    width:100%;
}

/* زر الإضافة */
.plus{
    width:45px;
    height:45px;
    border:none;
    border-radius:50%;
    cursor:pointer;
    background:#ffd900;
    font-size:28px;
    font-weight:bold;
    transition:0.3s;
    flex-shrink:0;
}

.plus:hover{
    transform:scale(1.1);
    background:#ffea00;
}

/* خانة الإدخال */
.goal_input{
    display:none;
    flex:1;
    height:45px;
    padding:0 15px;
    font-size:20px;
    border:none;
    border-radius:12px;
    background:rgba(255,255,255,0.8);
    outline:none;
}

/* Checkbox */
.goal input[type="checkbox"]{
    width:25px;
    height:25px;
    cursor:pointer;
    accent-color:#00c853;
}

/* زر الإكمال */
.button{
    display:block;
    margin:40px auto 0;
    width:250px;
    max-width:100%;
    height:50px;
    border:none;
    border-radius:25px;
    font-size:20px;
    background:#ffd900;
    cursor:pointer;
    transition:0.3s;
}

.button:hover{
    transform:translateY(-3px);
    box-shadow:0 8px 20px rgba(0,0,0,0.2);
}

/* الموبايل */
@media (max-width:768px){

    .background_bp1{
        width:95%;
        padding:20px;
    }

    .h1{
        font-size:32px;
    }

    .h2{
        font-size:18px;
    }

    .goal{
        gap:10px;
    }

    .plus{
        width:40px;
        height:40px;
        font-size:24px;
    }

    .goal_input{
        font-size:16px;
        height:40px;
    }

    .button{
        width:100%;
        font-size:18px;
    }
}

.success-message{
    position:fixed;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
    width:320px;
    max-width:90%;
    background:white;
    color:#333;
    padding:25px;
    border-radius:20px;
    text-align:center;
    font-size:22px;
    font-weight:bold;
    box-shadow:0 15px 40px rgba(0,0,0,0.3);
    display:none;
    z-index:9999;
    border-top:6px solid #00c853;
}