*{box-sizing:border-box}
:root{color-scheme:dark;--bg:#0b1020;--panel:#151c2f;--panel2:#1d2740;--text:#f8fafc;--muted:#9aa7bd;--accent:#4f7cff;--danger:#d14343}
html{min-height:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:linear-gradient(180deg,#0b1020,#11182a);color:var(--text);min-height:100vh}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin:auto;padding:24px}
.header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:28px}
.header h1{margin:0;font-size:clamp(26px,4vw,40px)}
.muted{color:var(--muted)}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.button,button{border:0;border-radius:11px;padding:12px 17px;background:var(--accent);color:white;font-weight:700;cursor:pointer;font-size:15px}
.button.secondary{background:var(--panel2)}
.button.danger,button.danger{background:var(--danger)}
.panel{background:rgba(21,28,47,.95);border:1px solid rgba(255,255,255,.06);border-radius:18px;padding:20px;margin-bottom:20px;box-shadow:0 12px 35px rgba(0,0,0,.16)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.card{background:var(--panel);border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,.06);transition:.18s transform,.18s box-shadow}
.card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.24)}
.cover{aspect-ratio:1/1;width:100%;object-fit:cover;background:#222b42;display:block}
.cover.placeholder{display:flex;align-items:center;justify-content:center;font-size:56px}
.card-body{padding:15px}
.card-title{font-size:18px;font-weight:800;margin-bottom:5px}
.card-meta{font-size:14px;color:var(--muted)}
.video-cover{aspect-ratio:16/10;width:100%;object-fit:cover;background:#020617;display:block}
.video-placeholder{aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;background:#020617;font-size:48px}
.player{width:100%;max-height:72vh;background:#000;border-radius:16px}
input,select,textarea{width:100%;background:#0b1020;color:white;border:1px solid #33415f;border-radius:10px;padding:12px;font-size:16px;margin:6px 0 15px}
label{font-weight:700}
textarea{min-height:90px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.notice{padding:13px;border-radius:10px;margin-bottom:16px}
.notice.success{background:#164e36}
.notice.error{background:#641f29}
.auth{max-width:430px;margin:10vh auto}
.progress-wrap{display:none;margin-top:15px}
progress{width:100%;height:18px}
.thumb-editor{display:none;margin-top:20px}
.thumb-editor video{width:100%;max-height:460px;background:black;border-radius:14px}
.thumb-preview{max-width:260px;aspect-ratio:16/10;object-fit:cover;border-radius:12px;margin-top:10px;background:black}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.search{max-width:420px}
.empty{text-align:center;padding:50px 20px;color:var(--muted)}
.admin-list{display:grid;gap:10px}
.admin-item{display:flex;justify-content:space-between;align-items:center;gap:15px;background:var(--panel2);padding:12px;border-radius:12px}
.admin-item-title{min-width:0;overflow-wrap:anywhere}
.small{font-size:13px;color:var(--muted)}
canvas{display:none}
@media(max-width:700px){
 .container{padding:16px}
 .header{align-items:flex-start;flex-direction:column}
 .form-row{grid-template-columns:1fr}
 .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
 .card-title{font-size:15px}
 .admin-item{align-items:flex-start;flex-direction:column}
}
@media(max-width:430px){.grid{grid-template-columns:1fr 1fr}}

.media-visual{position:relative}
.type-badge{position:absolute;right:10px;bottom:10px;display:flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 10px;border-radius:999px;background:rgba(5,10,20,.82);color:#fff;font-size:18px;border:1px solid rgba(255,255,255,.22);box-shadow:0 4px 14px rgba(0,0,0,.35)}
.photo-viewer{text-align:center}
.photo-viewer img{display:block;max-width:100%;max-height:78vh;width:auto;height:auto;margin:auto;border-radius:14px;object-fit:contain}
.rename-box{margin:0 0 18px}
.secondary-action{background:var(--panel2)}

/* Visionneuse photo plein écran : toujours entièrement visible, sans recadrage */
html:has(body.photo-fullscreen-page),body.photo-fullscreen-page{margin:0;width:100%;height:100%;overflow:hidden;background:#000}
body.photo-fullscreen-page{position:fixed;inset:0;padding:0;overscroll-behavior:none}
.photo-fullscreen{position:fixed;inset:0;width:100vw;height:100dvh;display:flex;align-items:center;justify-content:center;background:#000;padding:0}
.photo-fullscreen img{display:block;width:auto;height:auto;max-width:100vw;max-height:100dvh;object-fit:contain;object-position:center}
.photo-back{position:fixed;z-index:20;top:max(12px,env(safe-area-inset-top));left:max(12px,env(safe-area-inset-left));width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.55);color:#fff;text-decoration:none;font-size:40px;line-height:1;border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(5px)}

/* V4.2 - correction iPad/iPhone : la photo tient obligatoirement dans l'écran */
body.photo-fullscreen-page {
    width: 100vw !important;
    height: 100vh !important;
    height: 100dvh !important;
}
.photo-fullscreen {
    inset: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    height: 100dvh !important;
    overflow: hidden !important;
}
.photo-fullscreen img {
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    object-fit: contain !important;
    object-position: center center !important;
}