:root{
  --bg:#f5f7fb;--panel:#fff;--text:#172033;--muted:#697386;--line:#dfe4ec;
  --accent:#1d5f89;--accent2:#144a6c;--ok:#117a55;--warn:#a56600;--bad:#b42318;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:18px;position:relative;z-index:20}
.brand{font-weight:750;font-size:20px;color:var(--text)}
.container{max-width:1180px;margin:28px auto;padding:0 18px}
.narrow{max-width:620px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px;margin-bottom:18px}
h1{font-size:30px;margin:0 0 18px} h2{font-size:21px;margin:0 0 14px} h3{margin:0 0 10px}
.muted{color:var(--muted)} .small{font-size:13px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}
.metric{font-size:28px;font-weight:750;margin-top:6px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:9px;padding:11px 16px;font-weight:650;cursor:pointer;background:var(--accent);color:#fff;text-decoration:none;min-height:42px}
.btn:hover{background:var(--accent2);text-decoration:none}
.btn.secondary{background:#e9eef5;color:var(--text)}
.btn.secondary:hover{background:#dce4ee}
.btn.danger{background:var(--bad)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
label{font-weight:650;display:block;margin:0 0 6px}
input[type=text],input[type=email],input[type=password],input[type=date],input[type=number],input[type=color],textarea,select{
 width:100%;padding:11px 12px;border:1px solid #cbd3df;border-radius:9px;background:#fff;font:inherit;color:var(--text)
}
textarea{min-height:100px;resize:vertical}
.field{margin-bottom:16px}
.check{display:flex;gap:10px;align-items:flex-start;margin:10px 0}
.check input{margin-top:3px}
.check label{font-weight:500;margin:0}
.alert{padding:13px 15px;border-radius:9px;margin:0 0 16px;border:1px solid}
.alert.ok{background:#ecfdf5;border-color:#9dd9c2;color:#0d6144}
.alert.bad{background:#fef3f2;border-color:#f0aaa4;color:#84261e}
.alert.warn{background:#fff8e8;border-color:#f0cc86;color:#744800}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:13px;color:var(--muted);font-weight:700}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#e9eef5;font-size:12px;font-weight:700}
.badge.active{background:#e7f6ef;color:#116446}
.badge.warn{background:#fff3d9;color:#7e5200}
.public-hero{text-align:center;padding:34px 20px}
.public-hero h1{font-size:36px}
.event-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-top:22px}
.event-actions .btn{min-height:56px}
.qrbox{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
#qrcode{background:white;padding:12px;border:1px solid var(--line);border-radius:10px;min-width:184px;min-height:184px}
.upload-list{display:grid;gap:10px;margin-top:18px}
.upload-item{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px}
.progress{height:9px;background:#e7ebf1;border-radius:20px;overflow:hidden;margin-top:8px}
.progress span{display:block;height:100%;background:var(--accent);width:0}
.gallery-toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.gallery{columns:4 220px;column-gap:12px}
.gallery-item{break-inside:avoid;margin-bottom:12px;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;position:relative}
.gallery-item button.media-open{display:block;width:100%;padding:0;border:0;background:none;cursor:pointer;text-align:left}
.gallery-item img,.gallery-item video{display:block;width:100%;height:auto;background:#111}
.gallery-meta{padding:9px;font-size:12px;color:var(--muted)}
.placeholder{aspect-ratio:4/3;background:#eef1f5;display:grid;place-items:center;color:var(--muted);padding:20px;text-align:center}
.select-box{position:absolute;top:8px;left:8px;z-index:4;background:#fff;border-radius:6px;padding:5px;display:none}
.selection-mode .select-box{display:block}
.gallery-item.selected{outline:3px solid var(--accent)}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.94);z-index:999;display:none;color:#fff}
.lightbox.open{display:flex;flex-direction:column}
.lightbox-top{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;background:rgba(0,0,0,.75)}
.lightbox-stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;position:relative;padding:10px 56px}
.lightbox-stage img,.lightbox-stage video{max-width:100%;max-height:72vh;object-fit:contain}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);border:0;background:rgba(255,255,255,.14);color:#fff;border-radius:999px;width:44px;height:44px;font-size:24px;cursor:pointer}
.lb-prev{left:8px}.lb-next{right:8px}
.lightbox-info{background:#111820;padding:12px 16px;max-height:30vh;overflow:auto}
.comment{padding:8px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.comment:last-child{border-bottom:0}
.comment-author{font-weight:700;font-size:13px}
.comment-text{font-size:14px;margin-top:3px}
.comment-form{display:grid;grid-template-columns:minmax(120px,180px) 1fr auto;gap:8px;margin-top:12px}
.comment-form input{min-width:0}
.live-stage{position:relative}
.admin-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.user-event{display:flex;justify-content:space-between;gap:14px;align-items:center}
@media(max-width:680px){
 .container{margin-top:18px}.card{padding:17px}h1{font-size:26px}.public-hero h1{font-size:30px}.topbar{padding:12px 14px}
 .comment-form{grid-template-columns:1fr}
 .lightbox-stage{padding:8px 42px}.lightbox-stage img,.lightbox-stage video{max-height:62vh}
 .gallery{columns:2 145px}
 .user-event{align-items:flex-start;flex-direction:column}
}

/* v0.2.1 */
.video-play-badge{
 position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
 width:48px;height:48px;border-radius:50%;display:grid;place-items:center;
 background:rgba(0,0,0,.62);color:#fff;font-size:22px;pointer-events:none
}
.gallery-item .media-open{position:relative}
.gallery-item .media-open video{
 width:100%;height:auto;min-height:120px;max-height:360px;object-fit:cover;background:#111
}
.selection-mode .select-box input[type="checkbox"]{width:22px;height:22px;accent-color:var(--accent)}
@media(max-width:680px){
 .gallery-item .media-open video{min-height:105px;max-height:250px}
}