:root{color-scheme:light;--ink:#183341;--muted:#66808b;--line:#dce6e8;--accent:#1c7a83;--pale:#e8f7f5;--bg:#f4f8f7;--red:#b35156}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 5% 0%,#e1f6ef,transparent 30%),var(--bg);font:15px/1.5 system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink)}button,input,textarea,select{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #74c9c5;outline-offset:2px}.shell{max-width:1180px;margin:auto;padding:0 24px 50px}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:18px}.logo{display:grid;place-items:center;width:36px;height:36px;background:var(--accent);color:white;border-radius:11px}.account{display:flex;align-items:center;gap:16px;color:var(--muted);font-size:13px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.16em;color:var(--accent)}h1{font-size:clamp(30px,4vw,44px);line-height:1.14;margin:9px 0 8px;letter-spacing:-.04em}h2{font-size:20px;margin:0 0 12px}p{color:var(--muted);margin:0 0 20px}.login-card{background:white;border:1px solid var(--line);border-radius:24px;box-shadow:0 24px 60px #244e4a12;max-width:510px;padding:38px;margin:90px auto 0}.login-card form,.panel form{display:grid;gap:15px}label{display:grid;gap:6px;font-weight:650;font-size:13px}input:not([type=file]),select,textarea{border:1px solid #c9d7da;background:white;border-radius:10px;padding:11px 12px;color:var(--ink);min-width:0}input[type=file]{display:none}.primary,.ghost,.danger,.upload-button{border:1px solid var(--line);border-radius:10px;padding:10px 15px;background:white;color:var(--ink);font-weight:700;white-space:nowrap}.primary,.upload-button{background:var(--accent);border-color:var(--accent);color:white}.danger{color:var(--red);border-color:#efc9cb}.primary:hover,.upload-button:hover{background:#12616a}.ghost:hover{background:#eef5f5}.intro{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:42px 0 26px}.intro p{margin:0}.shares{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}.share-card{border:1px solid var(--line);background:white;border-radius:14px;padding:16px 22px;color:var(--ink);font-weight:750;box-shadow:0 5px 18px #234b4a08}.share-card.selected{border-color:var(--accent);background:var(--pale)}.browser,.panel{background:white;border:1px solid var(--line);border-radius:19px;box-shadow:0 9px 28px #234b4a08}.browser{overflow:hidden}.browser-head{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:22px 24px;border-bottom:1px solid var(--line)}.browser-head h2{margin:4px 0 0}.actions,.row-actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.row-actions button{font-size:12px;padding:6px 8px}.breadcrumb{color:var(--muted);font-size:13px}.crumb{border:0;background:none;padding:0;color:var(--accent);font-size:13px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:650px}th{text-align:left;background:#f8fbfb;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em}th,td{padding:13px 20px;border-bottom:1px solid #edf1f2}td{font-size:13px}.file-link{background:none;border:0;color:var(--ink);font-weight:700;text-align:left;padding:0}.file-link:hover{text-decoration:underline;color:var(--accent)}.empty{text-align:center;padding:28px}.trash{border-top:1px solid var(--line);padding:15px 22px;color:var(--muted)}.trash summary{cursor:pointer;font-weight:700}.trash-row,.admin-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}.trash-row:last-child,.admin-row:last-child{border-bottom:0}.message{position:sticky;bottom:18px;max-width:620px;margin:16px auto 0;background:var(--pale);border-radius:10px;padding:9px 15px;text-align:center;color:var(--ink)}.message:empty{display:none}.message.error{background:#fdebee;color:#8c343c}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.panel{padding:24px;margin-bottom:16px}.panel small{display:block;color:var(--muted);overflow-wrap:anywhere}.panel select{min-width:132px}.permission-box{border:1px solid var(--line);border-radius:14px;padding:8px 14px;margin-top:14px}.permission-box>.admin-row:first-child{background:#f8fbfb;margin:-8px -14px 6px;padding:14px;border-radius:14px 14px 0 0}.permission-box>.admin-row:first-child>div{flex:1}dialog{border:1px solid var(--line);border-radius:18px;padding:24px;width:min(800px,95vw);box-shadow:0 24px 70px #102d3540}dialog::backdrop{background:#102d3580}textarea{width:100%;height:min(55vh,520px);font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:12px}@media(max-width:700px){.shell{padding:0 14px 35px}.topbar{height:64px}.account span{max-width:150px;overflow:hidden;text-overflow:ellipsis}.login-card{margin-top:45px;padding:25px}.intro,.browser-head{align-items:flex-start;flex-direction:column}.admin-grid{grid-template-columns:1fr}.admin-row{flex-wrap:wrap}}

#image-viewer{width:min(1100px,98vw);max-width:none;max-height:96vh;padding:0;background:#0d1d27;color:#fff;border:0;border-radius:16px;overflow:hidden}
#image-viewer::backdrop{background:#061116e6}
.viewer-top{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:13px 18px;border-bottom:1px solid #ffffff29}
.viewer-top strong{display:block;max-width:80vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.viewer-top small{display:block;color:#b8c9ce}
.viewer-close,.viewer-arrow{border:0;color:#fff;background:#ffffff24;border-radius:10px;cursor:pointer}
.viewer-close{font-size:27px;width:42px;height:42px}
.viewer-stage{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:min(70vh,700px);padding:10px}
.viewer-stage img{display:block;max-width:calc(100% - 112px);max-height:min(70vh,700px);margin:auto;object-fit:contain}
.viewer-arrow{font-size:42px;line-height:1;width:50px;height:72px;flex:0 0 50px}
.viewer-arrow:hover,.viewer-close:hover{background:#ffffff45}
.viewer-hint{color:#b8c9ce;text-align:center;margin:0;padding:9px 15px 16px;font-size:13px}
@media(max-width:700px){.viewer-stage img{max-width:calc(100% - 82px)}.viewer-arrow{width:36px;flex-basis:36px;font-size:33px;height:56px}}

.videos{padding:20px 24px;border-bottom:1px solid var(--line)}
.videos h3{margin:0 0 12px;font-size:16px}
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:15px}
.video-card{position:relative;display:block;width:100%;aspect-ratio:16/10;padding:0;overflow:hidden;border:1px solid var(--line);border-radius:13px;background:linear-gradient(140deg,#1e5969,#142e45);color:white;text-align:left}
.video-card img{display:block;width:100%;height:100%;object-fit:cover}
.video-card:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,#071a2cda);pointer-events:none}
.video-card-play{position:absolute;z-index:1;top:36%;left:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:#ffffffd9;color:#173f4d;font-size:18px}
.video-card-label{position:absolute;z-index:1;left:11px;right:11px;bottom:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:750;font-size:13px}
.video-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px #102d3526}
#video-viewer{width:min(1100px,98vw);max-width:none;max-height:96vh;padding:0;background:#0d1d27;color:#fff;border:0;border-radius:16px;overflow:hidden}
#video-viewer::backdrop{background:#061116e6}
#video-player{display:block;width:100%;max-height:75vh;background:#000}
#video-viewer .viewer-hint{padding:12px 18px;margin:0}
