.builder-page{
    padding-bottom:120px;
}

.builder-slots{
    display:grid;
    grid-template-columns:repeat(auto-fill, minmax(280px, 1fr));
    gap:20px;
}

.builder-slot{
    background:#111C2E;
    border:1px solid rgba(255,255,255,.08);
    border-radius:16px;
    padding:20px;
    min-height:160px;
    display:flex;
    align-items:center;
    transition:border-color .15s ease;
}

.builder-slot.filled{
    border-color:rgba(6,182,212,.4);
}

.builder-slot-empty{
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:10px;
    width:100%;
    color:#8A93A6;
}

.builder-slot-empty i{
    font-size:32px;
    color:#06B6D4;
}

.builder-slot-empty span{
    font-size:15px;
    font-weight:700;
    color:#E8ECF3;
}

.builder-add-btn{
    display:flex;
    align-items:center;
    gap:6px;
    background:#0891B2;
    color:#fff;
    border:none;
    border-radius:10px;
    padding:8px 16px;
    font-size:13px;
    font-weight:700;
    cursor:pointer;
    transition:background .15s ease;
}

.builder-add-btn:hover{
    background:#06B6D4;
}

.builder-slot-filled{
    display:flex;
    flex-direction:column;
    gap:14px;
    width:100%;
}

.builder-slot-label{
    font-size:11px;
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:.05em;
    color:#93C5FD;
}

.builder-slot-product{
    display:flex;
    align-items:center;
    gap:12px;
    text-decoration:none;
    color:inherit;
}

.builder-slot-product img{
    width:56px;
    height:56px;
    object-fit:contain;
    background:#fff;
    border-radius:8px;
    flex-shrink:0;
}

.builder-slot-product div{
    display:flex;
    flex-direction:column;
    gap:2px;
    min-width:0;
}

.builder-slot-brand{
    font-size:11px;
    color:#06B6D4;
    font-weight:700;
}

.builder-slot-name{
    font-size:13px;
    color:#E8ECF3;
    font-weight:600;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
}

.builder-slot-price{
    font-size:14px;
    color:#06B6D4;
    font-weight:800;
}

.builder-slot-actions{
    display:flex;
    gap:8px;
}

.builder-change-btn,
.builder-remove-btn{
    flex:1;
    background:#16213A;
    border:1px solid rgba(255,255,255,.1);
    color:#E8ECF3;
    border-radius:8px;
    padding:7px 0;
    font-size:12px;
    font-weight:700;
    cursor:pointer;
    transition:all .15s ease;
}

.builder-change-btn:hover{
    border-color:#06B6D4;
    color:#06B6D4;
}

.builder-remove-btn:hover{
    border-color:#EF4444;
    color:#EF4444;
}

/* ---------- Summary bar ---------- */

.builder-summary{
    position:fixed;
    bottom:0;
    left:0;
    right:0;
    background:#0F172A;
    border-top:1px solid rgba(255,255,255,.1);
    box-shadow:0 -8px 24px rgba(0,0,0,.35);
    z-index:900;
}

.builder-summary-inner{
    max-width:1200px;
    margin:0 auto;
    padding:16px 24px;
    display:flex;
    align-items:center;
    justify-content:flex-end;
    gap:24px;
}

.builder-summary-count{
    color:#8A93A6;
    font-size:14px;
}

.builder-summary-total{
    font-size:18px;
    font-weight:800;
    color:#fff;
}

.builder-summary-total span{
    color:#06B6D4;
}

.builder-add-to-quote{
    display:flex;
    align-items:center;
    gap:8px;
    background:#0891B2;
    color:#fff;
    border:none;
    border-radius:10px;
    padding:12px 24px;
    font-size:14px;
    font-weight:700;
    cursor:pointer;
    transition:background .15s ease;
}

.builder-add-to-quote:hover:not(:disabled){
    background:#06B6D4;
}

.builder-add-to-quote:disabled{
    background:#334155;
    color:#64748B;
    cursor:not-allowed;
}

/* ---------- Picker modal ---------- */

.builder-picker-overlay{
    display:none;
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.6);
    z-index:1000;
    align-items:center;
    justify-content:center;
    padding:20px;
}

.builder-picker-overlay.open{
    display:flex;
}

.builder-picker{
    background:#0F172A;
    border:1px solid rgba(255,255,255,.1);
    border-radius:16px;
    width:100%;
    max-width:900px;
    max-height:85vh;
    display:flex;
    flex-direction:column;
    overflow:hidden;
}

.builder-picker-header{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:18px 22px;
    border-bottom:1px solid rgba(255,255,255,.08);
}

.builder-picker-header h3{
    margin:0;
    font-size:16px;
    color:#fff;
}

.builder-picker-close{
    background:none;
    border:none;
    color:#8A93A6;
    font-size:18px;
    cursor:pointer;
    padding:4px;
}

.builder-picker-close:hover{
    color:#fff;
}

.builder-picker-status{
    padding:10px 22px 0;
    font-size:13px;
    color:#8A93A6;
}

.builder-picker-grid{
    padding:16px 22px 22px;
    overflow-y:auto;
    display:grid;
    grid-template-columns:repeat(auto-fill, minmax(180px, 1fr));
    gap:14px;
}

.builder-picker-card{
    background:#16213A;
    border:1px solid rgba(255,255,255,.08);
    border-radius:12px;
    padding:14px;
    display:flex;
    flex-direction:column;
    align-items:center;
    text-align:center;
    gap:6px;
    cursor:pointer;
    transition:border-color .15s ease, transform .1s ease;
}

.builder-picker-card:hover{
    border-color:#06B6D4;
    transform:translateY(-2px);
}

.builder-picker-card img{
    width:100%;
    aspect-ratio:1/1;
    object-fit:contain;
    background:#fff;
    border-radius:8px;
    margin-bottom:4px;
}

.builder-picker-brand{
    font-size:11px;
    color:#06B6D4;
    font-weight:700;
}

.builder-picker-name{
    font-size:13px;
    color:#E8ECF3;
    font-weight:600;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
}

.builder-picker-price{
    font-size:14px;
    color:#06B6D4;
    font-weight:800;
}

@media(max-width:768px){

    .builder-summary-inner{
        flex-wrap:wrap;
        justify-content:center;
        text-align:center;
    }

}