/* CSS de galerie privee */
html{
    scroll-behavior:smooth;
}

body{
    margin:0;
    min-height:100vh;
    background:#0c0c0c;
    color:#fff;
    font-family:Georgia, serif;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
}

.private-login-page{
    display:flex;
    align-items:center;
    justify-content:center;
    padding:20px;
    box-sizing:border-box;
}

.private-gallery-page{
    display:block;
}
.box{
    width:100%;
    max-width:420px;
    text-align:center;
    background:rgba(255,255,255,0.04);
    border:1px solid rgba(255,255,255,0.08);
    border-radius:16px;
    padding:36px 28px;
    backdrop-filter:blur(8px);
    box-sizing:border-box;
}
h1{
    margin:0 0 12px 0;
    font-size:1.8rem;
    font-weight:400;
}
p{
    margin:0 0 20px 0;
    opacity:0.82;
    line-height:1.6;
}
input[type="password"]{
    width:100%;
    box-sizing:border-box;
    padding:14px 16px;
    border:1px solid rgba(255,255,255,0.14);
    border-radius:10px;
    background:#161616;
    color:#fff;
    outline:none;
    font-size:1rem;
}
button{
    margin-top:16px;
    width:100%;
    padding:14px 20px;
    border:1px solid #fff;
    background:transparent;
    color:#fff;
    border-radius:10px;
    cursor:pointer;
    font-size:1rem;
    transition:.25s ease;
}
button:hover{
    background:#fff;
    color:#000;
}
.error{
    margin-top:14px;
    color:#ffb3b3;
}

.header{
    position:sticky;
    top:0;
    z-index:20;
    backdrop-filter:blur(12px);
    background:rgba(11,11,11,0.78);
    border-bottom:1px solid rgba(255,255,255,0.08);
}
.header-inner{
    max-width:1500px;
    margin:0 auto;
    padding:18px 20px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    flex-wrap:wrap;
}
.brand h1{
    margin:0;
    font-size:1.5rem;
    font-weight:400;
    letter-spacing:.02em;
}
.brand p{
    margin:6px 0 0 0;
    color:rgba(255,255,255,0.68);
    font-size:.95rem;
}
.top-actions{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
}
.top-actions a,
.top-actions button{
    appearance:none;
    border:1px solid rgba(255,255,255,0.14);
    background:rgba(255,255,255,0.04);
    color:#fff;
    text-decoration:none;
    padding:12px 16px;
    border-radius:999px;
    cursor:pointer;
    font-size:.92rem;
    transition:.25s ease;
}
.top-actions a:hover,
.top-actions button:hover{
    background:#fff;
    color:#000;
    border-color:#fff;
}
.top-actions a.is-loading{
    pointer-events:none;
    opacity:.72;
}
.gallery-wrap{
    max-width:1550px;
    margin:0 auto;
    padding:22px 20px 120px 20px;
}
.gallery{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:16px;
}

@media (max-width:1300px){
    .gallery{
        grid-template-columns:repeat(3, 1fr);
    }
}

@media (max-width:900px){
    .gallery{
        grid-template-columns:repeat(2, 1fr);
    }
}

@media (max-width:560px){
    .gallery{
        grid-template-columns:1fr;
    }
}
.photo{
    position:relative;
    margin-bottom:0;
    border-radius:14px;
    overflow:hidden;
    background:#151515;
    box-shadow:0 10px 30px rgba(0,0,0,0.24);
    opacity:1;
    transform:none;
    transition:box-shadow .35s ease;
}
.photo.is-visible{
    opacity:1;
    transform:translateY(0);
}
.photo img{
    width:100%;
    aspect-ratio:3 / 2;
    height:auto;
    object-fit:cover;
    display:block;
    cursor:pointer;
    transform:scale(1);
    transition:transform .35s ease, filter .35s ease;
    opacity:1;
    position:relative;
    z-index:1;
}
.photo.is-loaded img{
    opacity:1;
}
.photo:hover img{
    transform:scale(1.018);
    filter:brightness(.95);
}
.photo::after{
    content:"MaxTS";
    position:absolute;
    right:12px;
    bottom:12px;
    font-size:12px;
    letter-spacing:.08em;
    color:rgba(255,255,255,0.72);
    background:rgba(0,0,0,0.28);
    padding:6px 8px;
    border-radius:999px;
    pointer-events:none;
    backdrop-filter:blur(6px);
    z-index:2;
}
.photo-skeleton{
    position:absolute;
    inset:0;
    background:
        linear-gradient(
            90deg,
            rgba(255,255,255,0.03) 0%,
            rgba(255,255,255,0.09) 50%,
            rgba(255,255,255,0.03) 100%
        );
    background-size:200% 100%;
    animation:skeleton-shimmer 1.4s ease-in-out infinite;
    z-index:0;
}
.photo.is-loaded .photo-skeleton{
    opacity:0;
    pointer-events:none;
    transition:opacity .35s ease;
}
.select-btn{
    position:absolute;
    top:12px;
    right:12px;
    width:38px;
    height:38px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    background:rgba(0,0,0,0.45);
    color:#fff;
    font-size:18px;
    cursor:pointer;
    z-index:2;
    transition:.25s ease;
    backdrop-filter:blur(6px);
    border:1px solid rgba(255,255,255,0.08);
}
.select-btn:hover{
    transform:scale(1.06);
}
.select-btn.selected{
    background:#d84d4d;
    border-color:#d84d4d;
}
.selection-bar{
	position:fixed;
	left:50%;
	bottom:18px;
	transform:translateX(-50%);
	z-index:30;

	display:flex;
	align-items:center;
	gap:6px;

	padding:6px;
	max-width:calc(100% - 24px);

	background:rgba(0,0,0,0.75);
	color:#fff;

	border-radius:12px;
	backdrop-filter:blur(12px);
	-webkit-backdrop-filter:blur(12px);

	box-shadow:0 8px 24px rgba(0,0,0,0.35);
}

.selection-count{
	font-size:.75rem;
	font-weight:500;
	opacity:.85;
	padding:0 8px;
	white-space:nowrap;
}

.selection-bar button{
	appearance:none;
	border:none;
	background:transparent;
	color:#fff;

	padding:6px 10px;
	border-radius:8px;

	font-size:.75rem;
	cursor:pointer;

	transition:background .2s ease, opacity .2s ease;
}

.selection-bar button:hover{
	background:rgba(255,255,255,0.12);
}

.selection-bar .secondary{
	opacity:.7;
}

.selection-bar .secondary:hover{
	opacity:1;
	background:rgba(255,255,255,0.08);
}
.lightbox{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,0.96);
    display:none;
    align-items:center;
    justify-content:center;
    z-index:100;
    touch-action:pan-y;
}
.lightbox.open{
    display:flex;
}
.lightbox img{
    max-width:92vw;
    max-height:86vh;
    display:block;
    box-shadow:0 20px 60px rgba(0,0,0,0.45);
}
.lightbox-actions{
    position:absolute;
    top:20px;
    right:20px;
    display:flex;
    gap:10px;
    z-index:101;
}
.close,
.lightbox-select-btn{
    width:48px;
    height:48px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    background:rgba(255,255,255,0.08);
    backdrop-filter:blur(6px);
    border:1px solid rgba(255,255,255,0.1);
    cursor:pointer;
    font-size:22px;
    transition:.25s ease;
}
.close:hover,
.lightbox-select-btn:hover{
    background:#fff;
    color:#000;
}
.lightbox-select-btn.selected{
    background:#d84d4d;
    border-color:#d84d4d;
    color:#fff;
}
.nav-arrow{
    position:absolute;
    top:50%;
    transform:translateY(-50%);
    width:58px;
    height:58px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    background:rgba(255,255,255,0.08);
    backdrop-filter:blur(6px);
    border:1px solid rgba(255,255,255,0.1);
    text-decoration:none;
    cursor:pointer;
    transition:.25s ease;
    user-select:none;
    font-size:28px;
}
.nav-arrow:hover{
    background:#fff;
    color:#000;
}
.nav-prev{ left:18px; }
.nav-next{ right:18px; }
.download-one{
    position:absolute;
    bottom:22px;
    left:50%;
    transform:translateX(-50%);
    display:flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    background:rgba(255,255,255,0.08);
    backdrop-filter:blur(6px);
    border:1px solid rgba(255,255,255,0.1);
    text-decoration:none;
    cursor:pointer;
    transition:.25s ease;
    padding:12px 20px;
    border-radius:999px;
    font-size:.95rem;
}
.download-one:hover{
    background:#fff;
    color:#000;
}
.empty{
    text-align:center;
    padding:80px 20px;
    color:rgba(255,255,255,0.72);
}
#download-overlay{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,0.72);
    backdrop-filter:blur(8px);
    display:none;
    align-items:center;
    justify-content:center;
    z-index:9999;
    padding:20px;
    box-sizing:border-box;
}
.download-overlay-box{
    max-width:460px;
    width:100%;
    text-align:center;
    background:rgba(255,255,255,0.06);
    border:1px solid rgba(255,255,255,0.12);
    border-radius:18px;
    padding:32px 24px;
    color:#fff;
}
.download-overlay-box h2{
    margin:18px 0 12px 0;
    font-size:1.35rem;
    font-weight:400;
}
.download-overlay-box p{
    margin:0;
    color:rgba(255,255,255,0.8);
    line-height:1.6;
}
.download-spinner{
    width:46px;
    height:46px;
    margin:0 auto;
    border-radius:50%;
    border:3px solid rgba(255,255,255,0.18);
    border-top-color:#fff;
    animation:spin 0.9s linear infinite;
}
@keyframes spin{
    to{ transform:rotate(360deg); }
}
@keyframes skeleton-shimmer{
    0%{ background-position:200% 0; }
    100%{ background-position:-200% 0; }
}
@media (max-width:736px){
    .header-inner{
        padding:16px;
    }
    .brand h1{
        font-size:1.25rem;
    }
    .brand p{
        font-size:.9rem;
    }
    .top-actions{
        width:100%;
    }
    .top-actions a,
    .top-actions button{
        flex:1 1 auto;
        text-align:center;
        justify-content:center;
    }
    .gallery-wrap{
        padding:16px 14px 120px 14px;
    }
    .lightbox-actions{
        top:12px;
        right:12px;
        gap:8px;
    }
    .close,
    .lightbox-select-btn{
        width:44px;
        height:44px;
        font-size:20px;
    }
    .nav-arrow{
        width:48px;
        height:48px;
        font-size:24px;
    }
    .nav-prev{ left:10px; }
    .nav-next{ right:10px; }
    .download-one{
        bottom:14px;
        font-size:.9rem;
    }
}

@media screen and (max-width:640px){
	.selection-bar{
		flex-wrap:wrap;
		justify-content:center;
		padding:6px 8px;
		gap:6px;
	}

	.selection-count{
		width:100%;
		text-align:center;
		border:none;
		margin:0;
		padding:0 0 4px 0;
		font-size:.72rem;
	}

	.selection-bar button{
		flex:1;
		text-align:center;
		padding:7px 6px;
		font-size:.72rem;
	}
}

.private-accordion{
    display:flex;
    flex-direction:column;
    gap:18px;
}

.accordion-section{
    border:1px solid rgba(255,255,255,0.08);
    border-radius:18px;
    overflow:hidden;
    background:rgba(255,255,255,0.025);
}

.accordion-toggle{
    width:100%;
    margin:0;
    padding:20px 22px;
    border:0;
    border-radius:0;
    background:rgba(255,255,255,0.035);
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    text-align:left;
    cursor:pointer;
}

.accordion-toggle:hover{
    background:rgba(255,255,255,0.06);
    color:#fff;
}

.accordion-title{
    font-size:1.05rem;
    font-weight:400;
    letter-spacing:.04em;
    text-transform:uppercase;
}

.accordion-meta{
    font-size:.82rem;
    color:rgba(255,255,255,0.62);
    white-space:nowrap;
}

.accordion-content{
    display:none;
    padding:18px;
}

.accordion-section.open .accordion-content{
    display:block;
}

.accordion-section .gallery{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:16px;
}

@media (max-width:1300px){
    .accordion-section .gallery{
        grid-template-columns:repeat(3, 1fr);
    }
}

@media (max-width:900px){
    .accordion-section .gallery{
        grid-template-columns:repeat(2, 1fr);
    }
}

@media (max-width:560px){
    .accordion-section .gallery{
        grid-template-columns:1fr;
    }
}

#back-to-top{
    position:fixed;
    bottom:22px;
    right:22px;
    z-index:40;

    width:52px;
    height:52px;
    border-radius:50%;

    display:flex;
    align-items:center;
    justify-content:center;

    background:rgba(0,0,0,0.55);
    color:#fff;

    border:1px solid rgba(255,255,255,0.12);

    font-size:20px;
    cursor:pointer;

    backdrop-filter:blur(8px);

    opacity:0;
    transform:translateY(10px);
    pointer-events:none;

    transition:all .3s ease;
}

#back-to-top:hover{
    background:#fff;
    color:#000;
}

#back-to-top.visible{
    opacity:1;
    transform:translateY(0);
    pointer-events:auto;
}

#back-to-top svg{
    width:26px;
    height:26px;
    display:block;
}

#back-to-top:hover svg{
    transform:translateY(-2px);
    transition:transform .2s ease;
}

.selection-bar button{
    margin-top:0 !important;
    width:auto !important;
    padding:6px 10px; /* déjà présent mais on verrouille */
    display:flex;
    align-items:center;
    justify-content:center;
	line-height:1.5;
}