:root{
    --unige-red:#d50032;
    --unige-dark:#1b1b1b;
    --page-bg:#f4f4f4;
    --content-max:1200px;
}

*{box-sizing:border-box;}

body{
    margin:0;
    font-family: Arial, sans-serif;
    background:var(--page-bg);
    color:#222;
}

.container{
    max-width:var(--content-max);
    margin:0 auto;
    padding:0 16px;
}

/* Bandeau (inspiré de https://www.unige.ch/droit/) */
.unige-topbar{
    background:var(--unige-dark);
    color:#fff;
    font-size:14px;
}
.unige-topbar .container{
    display:flex;
    align-items:center;
    gap:10px;
    padding:10px 16px;
}
.unige-link{
    color:#fff;
    text-decoration:none;
    opacity:.92;
}
.unige-link:hover{opacity:1;text-decoration:underline;}
.unige-sep{opacity:.65;}

.unige-banner{
    background:var(--unige-red);
    color:#fff;
    padding:18px 0;
}
.unige-faculty{
    font-size:13px;
    text-transform:uppercase;
    letter-spacing:.05em;
    opacity:.92;
}
.page-title{
    margin:6px 0 0;
    font-size:22px;
    font-weight:600;
    line-height:1.2;
}

.page{
    padding:24px 0 40px;
}

.content-card{
    background:#fff;
    border-radius:12px;
    padding:16px;
    box-shadow:0 2px 14px rgba(0,0,0,.08);
}

/* Galerie (centrée) */
.gallery{
    margin:0;
    position:relative;
}

/* Masonry s'appuie sur le sizer */
.js-sizer,
.js-gallery-item{
    width:260px;
}

.js-sizer{
    height:0;
    visibility:hidden;
}

.js-gallery-item{
    display:block;
    margin:0 0 12px;
    overflow:hidden;
    position:relative;
    text-decoration:none;
}

.js-gallery-item img{
    display:block;
    width:100%;
    height:auto;
    transition:transform .25s;
}

.js-gallery-item:hover img{
    transform:scale(1.06);
}

/* Pagination */
.pagination{
    display:flex;
    flex-wrap:wrap;
    list-style:none;
    padding:0;
    justify-content:center;
    gap:8px;
    margin:18px 0 0;
}

.pagination a{
    display:block;
    padding:10px 12px;
    text-decoration:none;
    color:#222;
    background:#eee;
    border-radius:8px;
    transition:background-color .2s, color .2s;
}

.pagination a:hover{
    background:var(--unige-dark);
    color:#fff;
}

.pagination a.active{
    background:var(--unige-red);
    color:#fff;
}

/* Responsive */
@media (max-width: 900px){
    .js-sizer,
    .js-gallery-item{width:220px;}
}

@media (max-width: 600px){
    .js-sizer,
    .js-gallery-item{width:100%;}
    .content-card{padding:12px;}
    .page-title{font-size:18px;}
}