.bottom-nav{

    position:fixed;

    left:20px;

    right:20px;

    bottom:18px;

    height:var(--bottom-nav-height);

    background:var(--surface);
    border:1px solid var(--border-color);
    backdrop-filter:blur(12px);

    border-radius:28px;

    display:flex;

    justify-content:space-around;

    align-items:center;

    box-shadow:var(--shadow-sm);

    z-index:999;

}

.bottom-nav a{

    display:flex;

    flex-direction:column;

    align-items:center;

    gap:5px;

    color:var(--muted);

    font-size:13px;

    transition:.25s;

}

.bottom-nav i{

    font-size:22px;

}

.bottom-nav a:hover{

    color:var(--primary-color);

}

.bottom-nav .active{

    color:var(--primary-color);

}

/*==============================
        TOP NAVBAR
==============================*/

.top-navbar{

    background:var(--surface);
    border-bottom:1px solid var(--border);
    padding:18px 22px;

    display:flex;

    justify-content:space-between;

    align-items:center;

    box-shadow:0 6px 18px rgba(0,0,0,.05);

    position:sticky;

    top:0;

    z-index:100;

}

.nav-left{

    display:flex;

    align-items:center;

    gap:15px;

}

.nav-left h5{

    margin:0;

    color:#1565c0;

    font-weight:700;

}

.nav-left small{

    color:#7a7a7a;

}

.back-btn{

    width:42px;

    height:42px;

    border-radius:50%;

    background:#f3f6fb;

    display:flex;

    justify-content:center;

    align-items:center;

    text-decoration:none;

    color:#1565c0;

    transition:.3s;

}

.back-btn:hover{

    background:#1565c0;

    color:white;

}

.nav-right{

    display:flex;

    align-items:center;

    gap:18px;

}

.avatar{

    width:45px;

    height:45px;

    border-radius:50%;

    object-fit:cover;

}

.notification{

    position:relative;

    font-size:20px;

    color:#555;

    cursor:pointer;

}

.notification span{

    position:absolute;

    top:-8px;

    right:-8px;

    background:#e53935;

    color:white;

    width:18px;

    height:18px;

    border-radius:50%;

    font-size:11px;

    display:flex;

    justify-content:center;

    align-items:center;

}

/*==================================================
                BOTTOM NAVIGATION
==================================================*/

.bottom-nav{

    position:fixed;

    bottom:0;

    left:0;

    width:100%;

    height:var(--bottom-nav-height);

    background:var(--surface);

    display:flex;

    justify-content:space-around;

    align-items:center;

    box-shadow:0 -6px 25px rgba(0,0,0,.08);

    z-index:999;

}

.bottom-nav a{

    flex:1;

    text-align:center;

    text-decoration:none;

    color:var(--muted);

    transition:.30s;

    display:flex;

    flex-direction:column;

    justify-content:center;

    align-items:center;

    font-size:13px;

    gap:4px;

    height:100%;

}

.bottom-nav i{

    font-size:22px;

}

.bottom-nav a.active{

    color:var(--primary-color);

}

.bottom-nav a.active i{

    background:var(--primary-color);

    color:var(--surface);

    width:46px;

    height:46px;

    border-radius:50%;

    display:flex;

    justify-content:center;

    align-items:center;

    margin-top:-22px;

    box-shadow:0 8px 18px rgba(0,0,0,.12);

}

.bottom-nav a:hover{

    color:#1565c0;

}

.page{

    padding-bottom:var(--bottom-nav-height);

}