:root{
  --bg:#f4f6f9; --card:#fff; --ink:#1f2733; --muted:#6b7787;
  --line:#e3e8ef; --brand:#2c6e8f; --brand-d:#225873;
  --ok:#1f9d55; --warn:#b9770e; --err:#c0392b; --accent:#eaf3f7;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}

.topbar{display:flex;align-items:center;gap:24px;background:var(--card);
  border-bottom:1px solid var(--line);padding:10px 22px;position:sticky;top:0;z-index:10}
.topbar .brand a{font-weight:700;color:var(--ink);font-size:16px}
.topbar .brand a:hover{text-decoration:none}
.topbar nav{display:flex;gap:18px;flex:1}
.topbar nav a{color:var(--muted);font-weight:500}
.topbar nav a:hover{color:var(--ink);text-decoration:none}
.userbox{display:flex;align-items:center;gap:14px;color:var(--muted)}

.container{max-width:1080px;margin:26px auto;padding:0 22px}
.container.wide{max-width:1480px}
.table-wrap{overflow-x:auto;border-radius:10px}
h1{font-size:22px;margin:0 0 14px}
h2{font-size:17px;margin:0 0 10px}
.muted{color:var(--muted)}

.card{background:var(--card);border:1px solid var(--line);border-radius:10px;
  padding:18px 20px;margin-bottom:18px}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:18px}
.stat{text-align:center}
.stat .num{font-size:30px;font-weight:700;line-height:1.1}
.stat .lbl{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em;margin-top:4px}
.stat.warn .num{color:var(--warn)}

.btn{display:inline-block;border:1px solid var(--line);background:var(--card);color:var(--ink);
  padding:8px 14px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:500;line-height:1.2}
.btn:hover{background:#f0f3f7;text-decoration:none}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-d)}
.btn.small{padding:5px 10px;font-size:13px}

.row{display:flex;gap:10px;align-items:center}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:12px}

.table{width:100%;border-collapse:collapse;background:var(--card);
  border:1px solid var(--line);border-radius:10px;overflow:hidden}
.table th,.table td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line)}
.table th{background:#f7f9fb;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.table tr:last-child td{border-bottom:none}
.actions{text-align:right}

.badge{display:inline-block;padding:2px 9px;border-radius:999px;background:var(--accent);
  color:var(--brand-d);font-size:12px;font-weight:600}
.badge.ok{background:#e6f6ec;color:var(--ok)}
.badge.muted{background:#eef1f5;color:var(--muted)}

.alert{padding:10px 14px;border-radius:8px;margin-bottom:14px;font-size:14px}
.alert.error{background:#fdecea;color:var(--err);border:1px solid #f5c6cb}

.form label,.login-card label{display:block;margin-bottom:14px;font-weight:600;font-size:14px}
.form input,.form select,.login-card input{display:block;width:100%;margin-top:6px;
  padding:9px 11px;border:1px solid var(--line);border-radius:8px;font-size:15px;font-weight:400}

.login-wrap{min-height:70vh;display:flex;align-items:center;justify-content:center}
.login-card{width:360px;max-width:100%}
.login-card h1{margin-bottom:4px}

.dropzone{border:2px dashed var(--line);border-radius:10px;padding:34px;text-align:center;
  cursor:pointer;background:#fafbfc;transition:border-color .15s,background .15s}
.dropzone.drag{border-color:var(--brand);background:var(--accent)}
.dropzone p{margin:4px 0}
.filelist{list-style:none;padding:0;margin:12px 0}
.filelist li{padding:6px 10px;border:1px solid var(--line);border-radius:6px;margin-bottom:6px;
  font-size:14px;background:#fff}

.kv{width:100%;border-collapse:collapse;margin-top:10px}
.kv th{text-align:left;width:170px;vertical-align:top;padding:6px 10px;color:var(--muted);
  font-weight:600;font-size:13px}
.kv td{padding:6px 10px;border-bottom:1px solid var(--line)}
code{background:#eef1f5;padding:1px 5px;border-radius:4px;font-size:13px}

.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.filters .fld{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}
.filters input,.filters select{padding:7px 9px;border:1px solid var(--line);border-radius:7px;
  font-size:14px;background:#fff;color:var(--ink)}
.filters input[type=text]{min-width:210px}
.pager{display:flex;gap:14px;align-items:center;justify-content:center;margin-top:16px}
.truncate{max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.doc-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:20px;align-items:start}
.doc-preview{padding:12px}
.doc-preview iframe{width:100%;height:78vh;border:0;border-radius:6px;background:#fff;display:block}
.doc-preview img{max-width:100%;height:auto;border-radius:6px;display:block}
.doc-preview .nofile{padding:40px 16px;text-align:center}
@media (max-width:1000px){.doc-split{grid-template-columns:1fr}}
td.nowrap, th.nowrap{white-space:nowrap}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.form textarea{display:block;width:100%;margin-top:6px;padding:9px 11px;border:1px solid var(--line);
  border-radius:8px;font-size:15px;font-family:inherit}
details.card summary{cursor:pointer}