*{box-sizing:border-box}
body{margin:0;font-family:system-ui,Segoe UI,Helvetica,Arial,sans-serif;color:#111;background:#fafafa}
header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:#fff;border-bottom:1px solid #eee;position:sticky;top:0;z-index:10}
h1{margin:0;font-size:20px}
.actions{display:flex;gap:8px;align-items:center}
button{background:#111;color:#fff;border:none;border-radius:10px;padding:8px 12px;cursor:pointer}
button.secondary{background:#f1f3f5;color:#111;border:1px solid #e9ecef}
button:disabled{opacity:.5;cursor:not-allowed}
.menu{position:relative}
.menu-items{display:none;position:absolute;top:36px;right:0;background:#fff;border:1px solid #ddd;border-radius:8px;min-width:140px;box-shadow:0 10px 30px rgba(0,0,0,.07)}
.menu:hover .menu-items{display:block}
.menu-items button{background:transparent;color:#111;width:100%;padding:8px 12px;border-radius:0}
main{display:grid;grid-template-columns:260px 1fr 1.2fr;gap:12px;padding:12px;max-width:1400px;margin:0 auto}
aside,section{background:#fff;border:1px solid #eee;border-radius:12px;padding:12px;min-height:200px}
#shotList{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.card{display:flex;gap:12px;border:1px solid #eee;border-radius:12px;padding:8px;align-items:center}
.thumb{width:64px;height:64px;background:#f0f0f0;border-radius:8px;object-fit:cover}
.meta{font-size:12px;color:#666}
.badge{font-size:10px;border:1px solid #ccc;border-radius:999px;padding:2px 6px;color:#555}
dialog{border:none;border-radius:12px;max-width:900px;width:95%;}
#cameraArea{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}
#live{width:100%;aspect-ratio:16/9;background:#000;border-radius:10px}
#preview video,#preview img{max-width:100%;border-radius:10px;border:1px solid #eee}
#recordControls button{margin-right:8px;margin-top:8px}
label{display:flex;flex-direction:column;gap:4px;margin-bottom:6px}
label .row{display:flex;gap:8px;align-items:center}
label .row input{flex:1}
#gearList{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
#gearList li{display:flex;justify-content:space-between;align-items:center;padding:6px;border:1px solid #eee;border-radius:8px}
.checkbox{display:flex;gap:8px;align-items:center}
.hint{margin-top:10px;font-size:12px;color:#777}
.mapbox{height:220px;border:1px solid #eee;border-radius:10px;margin:8px 0}
#detailMap{height:260px;border:1px solid #eee;border-radius:10px;margin:8px 0}
@media(max-width:980px){ main{grid-template-columns:1fr; } }
body.backdrop::before{content:"";position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:100}
dialog[open]{z-index:101}