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

body{
    background:#070b18;
    color:white;
    min-height:100vh;
    overflow-x:hidden;
}

.bg{
    position:fixed;
    inset:0;
    background:
    radial-gradient(circle at top left,#8b5cf6 0%,transparent 30%),
    radial-gradient(circle at top right,#06b6d4 0%,transparent 25%),
    radial-gradient(circle at bottom,#ec4899 0%,transparent 30%);
    z-index:-1;
}

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
    padding:30px 0;
}

.glass{
    background:rgba(255,255,255,.08);
    backdrop-filter:blur(20px);
    border:1px solid rgba(255,255,255,.15);
    box-shadow:0 8px 32px rgba(0,0,0,.3);
}

.navbar{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 40px;
    position:sticky;
    top:0;
    z-index:999;
}

.navbar h1{
    font-size:2rem;
    background:linear-gradient(
        90deg,
        #00e5ff,
        #7c4dff
    );
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
}

.auth-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:25px;
    margin-top:40px;
}

.auth-card,
.create-post-card{
    padding:30px;
    border-radius:20px;
}

.auth-card h2,
.create-post-card h2{
    margin-bottom:20px;
}

input,
textarea{
    width:100%;
    padding:15px;
    margin-bottom:15px;
    border:none;
    outline:none;
    border-radius:12px;
    background:rgba(255,255,255,.08);
    color:white;
}

textarea{
    resize:none;
}

.btn{
    border:none;
    padding:12px 22px;
    border-radius:12px;
    cursor:pointer;
    color:white;
    transition:.3s;
}

.gradient-btn{
    background:linear-gradient(
        135deg,
        #7c4dff,
        #00e5ff
    );
}

.gradient-btn:hover{
    transform:translateY(-3px);
}

.danger{
    background:#ff3d71;
}

.hidden{
    display:none;
}

#postsContainer{
    margin-top:35px;
    display:grid;
    gap:25px;
}

.post-card{
    border-radius:20px;
    padding:25px;
    animation:fadeIn .4s ease;
}

.post-header{
    display:flex;
    justify-content:space-between;
    gap:20px;
    flex-wrap:wrap;
}

.post-title{
    font-size:1.5rem;
    margin-bottom:8px;
}

.meta{
    color:#cfcfcf;
    font-size:.9rem;
}

.post-content{
    margin-top:20px;
    line-height:1.7;
}

.actions{
    margin-top:20px;
    display:flex;
    gap:10px;
}

.comment-section{
    margin-top:25px;
}

.comment{
    background:rgba(255,255,255,.05);
    padding:15px;
    border-radius:12px;
    margin-top:10px;
}

.comment-meta{
    font-size:.8rem;
    color:#bdbdbd;
    margin-bottom:6px;
}

.comment-form{
    margin-top:15px;
}

.comment-form input{
    margin-bottom:10px;
}

.delete-btn{
    background:#ff4b5c;
}

.edit-btn{
    background:#4caf50;
}

#toast{
    position:fixed;
    right:20px;
    bottom:20px;
    background:#111827;
    padding:15px 20px;
    border-radius:12px;
    opacity:0;
    transition:.4s;
}

#toast.show{
    opacity:1;
}

@keyframes fadeIn{
    from{
        opacity:0;
        transform:translateY(20px);
    }
    to{
        opacity:1;
        transform:translateY(0);
    }
}

@media(max-width:768px){

    .auth-grid{
        grid-template-columns:1fr;
    }

    .navbar{
        padding:15px;
        flex-direction:column;
        gap:15px;
    }

    .post-header{
        flex-direction:column;
    }

}