:root{--bg:#0b1020;--panel:#121932;--text:#e6ebff;--muted:#8ea0cf;--accent:#6ea8fe;--danger:#ff6b6b;--ring:#213158}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:linear-gradient(180deg,#0b1020,#0c1428);color:var(--text);font:16px/1.5 Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif}
.wrap{max-width:none;width:100%;margin:0;padding:16px 24px}
.header{display:flex;justify-content:flex-end;align-items:center;border-bottom:1px solid var(--ring);padding:12px 0}
.btn{background:var(--accent);color:#001335;border:none;border-radius:10px;padding:8px 12px;font-weight:600;cursor:pointer;box-shadow:0 6px 16px rgba(110,168,254,.3);transition:.15s}
.btn:hover{transform:translateY(-1px)}
.btn.ghost{background:transparent;border:1px solid var(--ring);color:var(--text);box-shadow:none}
.btn.danger{background:var(--danger);color:#260000;box-shadow:0 6px 16px rgba(255,107,107,.25)}
.panel{background:var(--panel);border:1px solid var(--ring);border-radius:14px;padding:16px}
.panel-header{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-bottom:12px}
.search{display:flex;gap:8px;align-items:center;flex:1}
.search input{flex:1;min-width:220px;padding:10px 12px;border-radius:10px;border:1px solid var(--ring);background:#0b1226;color:var(--text)}
.upload{display:flex;gap:8px;align-items:center}
.table{display:grid;gap:8px}
.row{display:grid;grid-template-columns:100px 1.5fr 140px 240px 2fr 220px;gap:8px;align-items:center;background:#0e1730;border:1px solid var(--ring);border-radius:12px;padding:10px 12px}
.row.head{background:transparent;border:none;font-weight:700;color:var(--muted)}
.name a{color:var(--text);text-decoration:none}
.name a:hover{text-decoration:underline}
.mono{font-variant-numeric:tabular-nums;color:var(--muted)}
.empty{padding:24px;text-align:center;color:var(--muted)}
.center{display:flex;align-items:center;justify-content:center;height:100%}
.card{background:var(--panel);border:1px solid var(--ring);padding:20px;border-radius:14px;min-width:320px;display:grid;gap:10px}
.card h1{margin:0 0 8px;font-size:20px}
label{display:grid;gap:6px}
input[type="text"],input[type="password"],input[type="file"]{padding:10px 12px;border-radius:10px;border:1px solid var(--ring);background:#0b1226;color:#fff}
.alert{background:#331a1a;border:1px solid #612222;color:#ffbdbd;border-radius:10px;padding:8px 10px}
.row .thumb{display:flex;align-items:center;justify-content:center}
.row .thumb img{width:60px;height:60px;object-fit:cover;border-radius:8px;border:1px solid var(--ring);background:#0a1226}
.comment-cell{display:flex;align-items:center;gap:8px}
.comment-cell .comment{width:100%;padding:8px 10px;border-radius:10px;border:1px solid var(--ring);background:#0b1226;color:#fff}
.comment-cell .save-hint{color:#65d19b;font-weight:700}
.actions{display:flex;gap:8px;align-items:center;justify-content:flex-end}
.actions .btn{display:inline-flex}
.preview-header{align-items:center}
.preview-header .spacer{flex:1}
.meta{color:var(--muted);display:flex;gap:16px;margin:8px 0 16px}
.viewer{background:#0e1730;border:1px solid var(--ring);border-radius:12px;padding:12px}
.viewer.image img{max-width:100%;height:auto;display:block;margin:0 auto}
.viewer.text pre{white-space:pre-wrap;word-wrap:break-word;margin:0;max-height:70vh;overflow:auto}
.viewer.pdf .pdf-frame{width:100%;height:75vh;border:none;border-radius:10px}
.progress{display:none;height:10px;background:#0a1226;border:1px solid var(--ring);border-radius:8px;margin-top:8px;overflow:hidden}
.progress .bar{height:100%;background:var(--accent);width:0%}
.status{margin-top:6px;color:var(--muted);font-size:12px}
.toast{position:fixed;right:16px;top:16px;background:#182448;border:1px solid var(--ring);color:#fff;padding:10px 12px;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.35);display:none;max-width:360px;z-index:9999}
.toast.error{border-color:#6b1a1a;background:#2b1a1a}
@media (max-width:720px){
  .wrap{padding:12px}
  .row{grid-template-columns:60px 1fr 90px 1fr 1fr 140px}
  .panel-header{flex-direction:column;align-items:stretch}
  .upload{justify-content:space-between}
}