*{margin:0;padding:0;box-sizing:border-box;font-family:'Segoe UI',sans-serif;}

body{
    background: linear-gradient(135deg,#cfd9df,#e2ebf0);
    min-height:100vh;
    padding-bottom:80px;
    overflow-x:hidden;
}

/* Background */
body::before, body::after{
    content:"";
    position:absolute;
    border-radius:50%;
    filter: blur(70px);
    z-index:0;
}
body::before{width:250px;height:250px;background:#a1c4fd;top:5%;left:5%;}
body::after{width:250px;height:250px;background:#c2e9fb;bottom:5%;right:5%;}

/* Header */
.header{
    position:sticky;top:0;z-index:10;
    display:flex;justify-content:space-between;align-items:center;
    padding:15px 20px;
    backdrop-filter: blur(25px);
    background: rgba(255,255,255,0.25);
    border-bottom:1px solid rgba(255,255,255,0.3);
}

.logo{display:flex;align-items:center;gap:10px;}
.logo img{width:35px;}
.logo span{font-weight:600;color:#2c3e50;}

.icon{font-size:20px;}

/* Container */
.container{padding:20px;position:relative;z-index:1;}

/* Card */
.card{
    backdrop-filter: blur(25px);
    background: rgba(255,255,255,0.25);
    border-radius:20px;
    padding:15px;
    margin-bottom:15px;
    border:1px solid rgba(255,255,255,0.3);
}

/* PROFILE CARD */
.profile{
    display:flex;
    align-items:center;
    gap:15px;
}

.profile img{
    width:60px;
    height:60px;
    border-radius:50%;
    object-fit:cover;
}

.profile-info{
    font-size:14px;
}

.profile-info h3{
    font-size:16px;
    margin-bottom:3px;
}

/* Filter */
.filter{
    display:flex;
    gap:10px;
}

select{
    flex:1;
    padding:10px;
    border-radius:12px;
    border:none;
    background:rgba(255,255,255,0.7);
}

/* Calendar */
.calendar{
    display:grid;
    grid-template-columns:repeat(7,1fr);
    gap:6px;
}

.day{
    padding:10px;
    text-align:center;
    border-radius:10px;
    font-size:12px;
    background:rgba(255,255,255,0.5);
}

/* Status */
.present{background:#b2f2bb;}
.absent{background:#ffa8a8;}
.leave{background:#ffe066;}

.future{
    background:#e0e0e0 !important;
    color:#999;
}

.today{
    border:2px solid #000;
}

/* Footer */
.footer{
    position:fixed;
    bottom:0;
    width:100%;
    height:60px;
    display:flex;
    justify-content:space-around;
    align-items:center;
    backdrop-filter: blur(25px);
    background: rgba(255,255,255,0.3);
}

.footer div{text-align:center;font-size:12px;}
.footer i{font-size:18px;display:block;}