/* ═══════════════════════════════════════════════════════════════
   LEV Photo – Feuille de style
   Slideshow coverflow · Vue liste · Lightbox
   ═══════════════════════════════════════════════════════════════ */

/* ── Variables ──────────────────────────────────────────────── */
.lev-photo-wrapper {
    --lev-accent:    #2563eb;
    --lev-accent-h:  #1d4ed8;
    --lev-ctrl-bg:   rgba(0,0,0,.55);
    --lev-ctrl-h:    rgba(0,0,0,.8);
    --lev-radius:    10px;
    --lev-shadow:    0 4px 24px rgba(0,0,0,.22);
    --lev-trans:     .4s cubic-bezier(.25,.46,.45,.94);
    --lev-slide-h:   480px;   /* hauteur de la piste coverflow */
    font-family: inherit;
}

/* ── Reset commun ───────────────────────────────────────────── */
.lev-photo-wrapper *,
.lev-photo-wrapper *::before,
.lev-photo-wrapper *::after {
    box-sizing: border-box;
}
.lev-photo-error,
.lev-photo-empty {
    padding: 16px;
    color: #6b7280;
    font-style: italic;
    text-align: center;
}
.lev-photo-error { color: #dc2626; }

/* ─────────────────────────────────────────────────────────────
   SLIDESHOW COVERFLOW
   ───────────────────────────────────────────────────────────── */

.lev-coverflow-container {
    position: relative;
    width: 100%;
    height: var(--lev-slide-h);
    overflow: hidden;
    background: #0f0f0f;
    border-radius: var(--lev-radius);
    user-select: none;
}

.lev-coverflow-track {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ── Item coverflow ─────────────────────────────────────────── */
.lev-cf-item {
    position: absolute;
    cursor: pointer;
    transition: transform var(--lev-trans), opacity var(--lev-trans), filter var(--lev-trans);
    transform-origin: center center;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: var(--lev-shadow);
    /* largeur/hauteur par défaut, écrasées par JS */
    width: 55%;
    max-width: 700px;
    aspect-ratio: 4/3;
}
.lev-cf-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
}

/* Position 0 : centre → grande photo */
.lev-cf-item[data-pos="0"] {
    transform: translateX(0) scale(1);
    z-index: 10;
    opacity: 1;
    filter: none;
}
/* Position ±1 : photo adjacente */
.lev-cf-item[data-pos="1"] {
    transform: translateX(62%) scale(0.62);
    z-index: 8;
    opacity: .85;
    filter: brightness(.85);
}
.lev-cf-item[data-pos="-1"] {
    transform: translateX(-62%) scale(0.62);
    z-index: 8;
    opacity: .85;
    filter: brightness(.85);
}
/* Position ±2 : petites photos en bord */
.lev-cf-item[data-pos="2"] {
    transform: translateX(100%) scale(0.38);
    z-index: 6;
    opacity: .5;
    filter: brightness(.65);
}
.lev-cf-item[data-pos="-2"] {
    transform: translateX(-100%) scale(0.38);
    z-index: 6;
    opacity: .5;
    filter: brightness(.65);
}
/* Au-delà : caché */
.lev-cf-item[data-pos="3"],
.lev-cf-item[data-pos="-3"] {
    transform: translateX(130%) scale(0.2);
    z-index: 1;
    opacity: 0;
    pointer-events: none;
}
.lev-cf-item[data-pos="-3"] {
    transform: translateX(-130%) scale(0.2);
}

/* Boutons navigation gauche/droite du coverflow */
.lev-cf-prev,
.lev-cf-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    background: var(--lev-ctrl-bg);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
    transition: background .2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lev-cf-prev { left: 10px; }
.lev-cf-next { right: 10px; }
.lev-cf-prev:hover,
.lev-cf-next:hover { background: var(--lev-ctrl-h); }

/* ── Contrôles slideshow ──────────────────────────────────────── */
.lev-slide-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px 0 4px;
}
.lev-ctrl {
    background: var(--lev-ctrl-bg);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 6px 14px;
    font-size: 16px;
    cursor: pointer;
    transition: background .2s, transform .15s;
    white-space: nowrap;
}
.lev-ctrl:hover   { background: var(--lev-ctrl-h); transform: scale(1.06); }
.lev-ctrl:active  { transform: scale(.97); }
.lev-slide-counter {
    color: #9ca3af;
    font-size: 13px;
    min-width: 55px;
    text-align: center;
}

/* ─────────────────────────────────────────────────────────────
   VUE LISTE
   ───────────────────────────────────────────────────────────── */

.lev-list-view  { padding: 10px 0; }

.lev-list-toolbar {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.lev-list-toolbar .lev-ctrl {
    background: var(--lev-accent);
    font-size: 14px;
}
.lev-list-toolbar .lev-ctrl:hover { background: var(--lev-accent-h); }
.lev-upload-btn { cursor: pointer; }

/* Barre de progression upload */
.lev-upload-progress {
    margin-bottom: 14px;
    background: #f3f4f6;
    border-radius: 8px;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.lev-upload-bar {
    flex: 1;
    height: 8px;
    background: #e5e7eb;
    border-radius: 99px;
    overflow: hidden;
}
.lev-upload-fill {
    height: 100%;
    background: var(--lev-accent);
    width: 0%;
    transition: width .3s;
    border-radius: 99px;
}
.lev-upload-label { font-size: 13px; color: #374151; white-space: nowrap; }

/* Grille de photos */
.lev-photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
}
.lev-grid-item {
    border-radius: 8px;
    overflow: hidden;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    transition: box-shadow .2s, transform .2s;
}
.lev-grid-item:hover {
    box-shadow: 0 4px 18px rgba(0,0,0,.14);
    transform: translateY(-3px);
}
.lev-grid-thumb {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: #111;
}
.lev-grid-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .35s;
}
.lev-grid-item:hover .lev-grid-thumb img { transform: scale(1.07); }

/* Overlay au hover : boutons pivoter + supprimer */
.lev-grid-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.45);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    opacity: 0;
    transition: opacity .2s;
}
.lev-grid-item:hover .lev-grid-overlay { opacity: 1; }
.lev-delete-btn,
.lev-rotate-btn {
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 38px;
    height: 38px;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .2s, transform .15s;
}
.lev-delete-btn { background: #dc2626; }
.lev-rotate-btn { background: #2563eb; font-size: 20px; }
.lev-delete-btn:hover { background: #b91c1c; transform: scale(1.12); }
.lev-rotate-btn:hover { background: #1d4ed8; transform: scale(1.12); }
.lev-rotate-btn:disabled { opacity: .5; cursor: wait; }

.lev-grid-name {
    padding: 6px 8px;
    font-size: 11px;
    color: #6b7280;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
}

/* ─────────────────────────────────────────────────────────────
   LIGHTBOX
   ───────────────────────────────────────────────────────────── */

.lev-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lev-lb-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.88);
    cursor: pointer;
}
.lev-lb-content {
    position: relative;
    z-index: 1;
    max-width: 92vw;
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.lev-lb-img {
    max-width: 88vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 6px;
    box-shadow: 0 8px 48px rgba(0,0,0,.6);
    display: block;
}
.lev-lb-close {
    position: absolute;
    top: -44px;
    right: 0;
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,.4);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color .2s, background .2s;
}
.lev-lb-close:hover { background: rgba(255,255,255,.15); border-color: #fff; }

.lev-lb-prev,
.lev-lb-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--lev-ctrl-bg);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    font-size: 28px;
    cursor: pointer;
    transition: background .2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lev-lb-prev { left: -64px; }
.lev-lb-next { right: -64px; }
.lev-lb-prev:hover,
.lev-lb-next:hover { background: var(--lev-ctrl-h); }

.lev-lb-toolbar {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 12px;
    flex-wrap: wrap;
    justify-content: center;
}
.lev-lb-name {
    color: #d1d5db;
    font-size: 13px;
    max-width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.lev-lb-download,
.lev-lb-print {
    background: var(--lev-ctrl-bg);
    color: #fff;
    text-decoration: none;
    border: none;
    border-radius: 6px;
    padding: 7px 16px;
    font-size: 14px;
    cursor: pointer;
    transition: background .2s;
}
.lev-lb-download:hover,
.lev-lb-print:hover { background: var(--lev-ctrl-h); color: #fff; }

/* ── Animation ouverture lightbox ──────────────────────────── */
@keyframes lev-lb-in {
    from { opacity: 0; transform: scale(.92); }
    to   { opacity: 1; transform: scale(1); }
}
.lev-lightbox.lev-lb-open .lev-lb-content {
    animation: lev-lb-in .22s ease forwards;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 640px) {
    .lev-photo-wrapper { --lev-slide-h: 300px; }
    .lev-cf-item       { width: 78%; }
    .lev-cf-item[data-pos="1"]  { transform: translateX(72%) scale(0.55); }
    .lev-cf-item[data-pos="-1"] { transform: translateX(-72%) scale(0.55); }
    .lev-cf-item[data-pos="2"],
    .lev-cf-item[data-pos="-2"] { opacity: 0; }
    .lev-lb-prev { left: 4px; }
    .lev-lb-next { right: 4px; }
    .lev-photo-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 8px; }
}

/* ── Impression ─────────────────────────────────────────────── */
@media print {
    .lev-photo-wrapper .lev-slide-controls,
    .lev-photo-wrapper .lev-list-toolbar,
    .lev-photo-wrapper .lev-cf-prev,
    .lev-photo-wrapper .lev-cf-next { display: none !important; }
}