:root{
  --bg:#f4f5f7;--panel:#ffffff;--panel-2:#eceef2;--line:#e3e6eb;--text:#1c2027;
  --muted:#697585;--accent:#c8a24a;--accent-2:#8a6d24;--field:#ffffff;--field-line:#d2d7df;--danger:#c0392b;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:14px}
.btn{appearance:none;border:1px solid var(--field-line);background:var(--panel-2);color:var(--text);padding:9px 14px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block;margin-left:8px}
.btn:hover{border-color:var(--accent);color:var(--text)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#1a1300}
.btn.primary:hover{background:var(--accent-2)}
.btn.ghost{background:transparent}
.field{display:block;margin:11px 0 0}
.field>span{display:block;font-size:11px;color:var(--muted);margin-bottom:5px}
input,select,textarea{width:100%;background:var(--field);border:1px solid var(--field-line);color:var(--text);border-radius:7px;padding:9px 10px;font-size:13px;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}
textarea{min-height:60px;resize:vertical}
.muted{color:var(--muted);line-height:1.6}
.err{color:var(--accent-2);font-size:12px;margin-left:10px}
.status{font-size:13px;margin-left:10px;font-weight:600}
.status.ok{color:#3ecf8e}
.status.bad{color:var(--danger)}
.logo-preview{max-height:64px;max-width:260px;object-fit:contain;background:#fff;border-radius:6px;padding:6px;margin:4px 0 8px;display:block}
.side-logo{max-width:172px;max-height:52px;object-fit:contain;display:block}
.login-logo{max-width:200px;max-height:72px;object-fit:contain;display:block;margin:0 auto 4px}

/* login */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px;width:340px;display:flex;flex-direction:column;gap:2px}
.login-brand{font-weight:800;letter-spacing:.28em;color:var(--accent-2);text-align:center}
.login-sub{font-size:11px;letter-spacing:.14em;color:var(--muted);text-align:center;margin-bottom:14px}
.login-card .btn{margin:16px 0 0}
.login-error{color:var(--danger);font-size:12px;margin-top:10px;text-align:center;min-height:16px}

/* app shell */
.app{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
.sidebar{background:var(--panel);border-right:1px solid var(--line);padding:20px 14px;display:flex;flex-direction:column;gap:6px}
.side-brand{font-weight:800;letter-spacing:.22em;color:var(--accent-2);font-size:14px;padding:6px 8px 18px}
.sidebar nav{display:flex;flex-direction:column;gap:4px}
.sidebar nav a{color:var(--text);text-decoration:none;padding:10px 12px;border-radius:8px;font-weight:600;font-size:13px}
.sidebar nav a:hover{background:var(--panel-2)}
.sidebar nav a.active{background:var(--panel-2);color:var(--accent-2);border-left:3px solid var(--accent)}
.sidebar nav a.newbtn{color:var(--accent-2)}
.side-logout{margin-top:auto;background:transparent;border:1px solid var(--field-line);color:var(--muted);border-radius:8px;padding:9px;cursor:pointer;font-weight:600}
.side-logout:hover{border-color:var(--danger);color:var(--danger)}
.content{padding:26px 30px;overflow-y:auto;height:100vh}
.loading{color:var(--muted);padding:30px}

.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:12px}
.topbar h1{font-size:22px;margin:0}
.search{width:220px;display:inline-block;margin-right:8px}
h2{font-size:14px;color:var(--muted);margin:22px 0 8px;font-weight:600}

.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;max-width:720px}
.card.err{color:var(--danger);border-color:var(--danger)}
.cards2{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:720px}
.row-actions{display:flex;align-items:center;margin-top:16px}
.row-actions .btn{margin-left:0;margin-right:8px}
.stat{display:inline-block;margin-right:28px}
.stat-num{font-size:26px;font-weight:800;color:var(--accent-2)}
.stat-label{font-size:11px;color:var(--muted)}

.grid{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.grid th{ text-align:left;font-size:11px;color:var(--muted);font-weight:600;padding:12px 14px;border-bottom:1px solid var(--line)}
.grid td{padding:12px 14px;border-bottom:1px solid var(--line);font-size:13px}
.grid tr:last-child td{border-bottom:none}
.grid .r{text-align:right}
.rowlink{cursor:pointer}
.rowlink:hover td{background:var(--panel-2)}

@media (max-width:760px){
  .app{grid-template-columns:1fr}
  .sidebar{flex-direction:row;flex-wrap:wrap;height:auto}
  .content{height:auto}
  .cards2{grid-template-columns:1fr}
}