/* ==========================================================
   DineMe Premium - Design Laboratory
   ========================================================== */

body{
    background: var(--bg-body);
}

.ui-shell{
    display:grid;
    grid-template-columns:280px 1fr;
    min-height:100vh;
}

/* Sidebar */

.ui-sidebar{
    background:#fff;
    border-right:1px solid var(--border-color);
    padding:2rem;
    position:sticky;
    top:0;
    height:100vh;
}

.brand{
    margin-bottom:3rem;
}

.brand h2{
    margin:0;
    color:var(--color-primary);
}

.brand span{
    color:var(--text-secondary);
    font-size:.9rem;
}

.ui-sidebar nav{
    display:flex;
    flex-direction:column;
    gap:.5rem;
}

.ui-sidebar nav a{
    padding:.9rem 1rem;
    border-radius:12px;
    color:var(--text-secondary);
    transition:var(--transition-fast);
}

.ui-sidebar nav a:hover{
    background:var(--color-primary-light);
    color:var(--color-primary);
}

/* Content */

.ui-content{
    display:flex;
    flex-direction:column;
}

.ui-header{
    background:#fff;
    padding:2rem 3rem;
    border-bottom:1px solid var(--border-color);
}

.ui-header h1{
    margin-bottom:.25rem;
}

.ui-main{
    padding:3rem;
}

/* Cards */

.stats{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:1.5rem;
    margin-top:2rem;
}

.stat-card{
    background:#fff;
    padding:2rem;
    border-radius:20px;
    box-shadow:var(--shadow-sm);
}

.stat-card strong{
    display:block;
    margin-top:1rem;
    font-size:2rem;
    color:var(--color-primary);
}

/* Responsive */

@media (max-width:900px){

    .ui-shell{
        grid-template-columns:1fr;
    }

    .ui-sidebar{
        position:relative;
        height:auto;
    }

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

    .ui-header,
    .ui-main{
        padding:1.5rem;
    }

}