:root{

    --ds-primary:#2563EB;
    --ds-secondary:#22C55E;

    --ds-dark:#0F172A;
    --ds-surface:#1E293B;
    --ds-card:#334155;

    --ds-text:#F8FAFC;

    --ds-radius:16px;

}

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

html{
    scroll-behavior:smooth;
}

body{

    background:var(--ds-dark);

    color:var(--ds-text);

    font-family:Arial,Helvetica,sans-serif;

    line-height:1.6;

}

.ds-container{

    width:min(1200px,92%);
    margin:auto;

}

.ds-header{

    padding:24px 0;

}

.ds-nav{

    display:flex;

    justify-content:space-between;

    align-items:center;

}

.ds-logo{

    font-size:2rem;

    font-weight:700;

    color:#fff;

}

.ds-hero{

    padding:120px 0;

    text-align:center;

}

.ds-hero h1{

    font-size:4rem;

    margin-bottom:20px;

}

.ds-hero h2{

    color:#60A5FA;

    margin-top:25px;

}

.ds-button{

    display:inline-block;

    margin-top:40px;

    background:var(--ds-primary);

    color:#fff;

    padding:16px 34px;

    border-radius:var(--ds-radius);

    text-decoration:none;

    transition:.25s;

}

.ds-button:hover{

    transform:translateY(-3px);

}

.ds-hub{

    padding:80px 0;

}

.ds-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));

    gap:24px;

    margin-top:40px;

}

.ds-card{

    background:var(--ds-card);

    border-radius:20px;

    padding:30px;

    transition:.25s;

}

.ds-card:hover{

    transform:translateY(-6px);

}/* ==========================================================
   DreamSmart Application Shell
========================================================== */

.ds-app{

    display:flex;

    min-height:100vh;

}

.ds-sidebar{

    width:280px;

    background:#08111F;

    border-right:1px solid rgba(255,255,255,.08);

    padding:32px;

}

.ds-brand{

    display:flex;

    gap:16px;

    align-items:center;

    margin-bottom:40px;

}

.ds-brand-icon{

    width:48px;

    height:48px;

    border-radius:14px;

    display:flex;

    justify-content:center;

    align-items:center;

    background:#2563EB;

    font-weight:bold;

}

.ds-menu{

    display:flex;

    flex-direction:column;

    gap:10px;

}

.ds-menu a{

    color:white;

    text-decoration:none;

    padding:14px;

    border-radius:12px;

}

.ds-menu a:hover,
.ds-menu a.active{

    background:#1E293B;

}

.ds-workspace{

    flex:1;

}

.ds-topbar{

    display:flex;

    justify-content:space-between;

    align-items:center;

    padding:28px 40px;

}

.ds-user{

    background:#1E293B;

    padding:14px 24px;

    border-radius:14px;

}