*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#f5f7fa;--fg:#2c3e50;--muted:#7f8c8d;--line:#e3e8ee;--accent:#2f80ed}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--fg)}
a{color:var(--accent)}
header{background:var(--fg);color:#fff}
.bar{display:flex;align-items:center;gap:12px;padding:12px 20px;max-width:1100px;margin:0 auto}
.bar>a{color:#fff;text-decoration:none;font-weight:600}
.spacer{flex:1}
nav{background:#fff;border-bottom:1px solid var(--line)}
nav ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px;max-width:1100px;margin:0 auto;padding:12px 20px}
nav ol li a{color:var(--accent);text-decoration:none}
nav ol li+li:before{content:"/";color:var(--muted);margin-right:4px}
main{max-width:1100px;margin:0 auto;padding:24px 20px 48px}
h1{font-size:20px;margin-bottom:16px;word-break:break-all}
.headrow{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.headrow h1{margin:0;flex:1}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.08)}
th{text-align:left;padding:12px 16px;background:#ecf0f1;font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
td{padding:10px 16px;border-bottom:1px solid #f0f0f0;font-size:14px}
tr:hover td{background:#fafbfc}
td.name a{color:var(--fg);text-decoration:none;font-weight:500}
td.name a:hover{color:var(--accent);text-decoration:underline}
td.size,td.date{color:var(--muted);white-space:nowrap}
td.size{width:110px}
td.date{width:170px}
.centered{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px}
.card{background:#fff;padding:24px;border-radius:8px;box-shadow:0 1px 3px rgba(0,0,0,.1);width:100%}
.card.narrow{max-width:360px}
h1{margin-bottom:8px}
label{display:block;margin:14px 0 6px;font-size:13px;font-weight:600}
label.checkbox{display:flex;align-items:center;gap:8px;font-weight:400}
input[type=text],input[type=password],input:not([type]){width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:6px;font-size:15px}
input[type=file]{width:100%;padding:10px 0;font-size:14px}
button{margin-top:18px;width:100%;padding:11px 16px;background:var(--accent);color:#fff;border:0;border-radius:6px;font-size:15px;font-weight:600;cursor:pointer}
button:disabled{opacity:.6;cursor:default}
button.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.4);margin:0;padding:5px 10px;font-size:13px;width:auto}
a.btn{display:inline-block;padding:7px 14px;background:var(--accent);color:#fff;text-decoration:none;border-radius:6px;font-size:14px;font-weight:600}
.inline{display:inline}
.muted{color:var(--muted);font-size:14px}
.alert{background:#fdecea;color:#c0392b;border-radius:6px;padding:10px 12px;font-size:14px}
progress{width:100%;margin-top:14px}