:root{
  --navy:#0f1b33;
  --navy-deep:#080e1c;
  --gold:#c9a227;
  --gold-light:#e6c661;
  --cream:#f6f2e8;
  --ink:#171310;
  --muted:#6b6458;
  --line:#e6dfcf;
  --err:#b00020;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Inter",Arial,sans-serif;background:var(--cream);color:var(--ink)}
button{border:0;border-radius:8px;padding:11px 18px;cursor:pointer;background:var(--gold);color:var(--navy-deep);font-weight:700;font-family:inherit;font-size:14px}
button:hover{background:var(--gold-light)}

/* login */
.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(160deg,var(--navy) 0%,var(--navy-deep) 100%)}
.login>div{width:min(400px,90%);background:#fff;padding:38px 34px;border-radius:16px;box-shadow:0 25px 60px #00000040;text-align:center}
.login img{height:64px;width:64px;border-radius:50%;margin-bottom:12px}
.login b{color:var(--gold);letter-spacing:2px;font-size:11px;font-weight:800}
.login h1{margin:6px 0 22px;font-size:24px;color:var(--navy)}
.login input{display:block;width:100%;padding:13px 14px;margin:9px 0;border:1.5px solid var(--line);border-radius:8px;font:inherit;background:#fdfcf8}
.login input:focus{outline:none;border-color:var(--gold)}
.login button{width:100%;margin-top:10px;padding:13px}
.login p{color:var(--err);font-size:13.5px;min-height:16px;margin:12px 0 0}
.back-link{display:inline-block;margin-top:16px;font-size:13px;color:var(--muted)}
.back-link:hover{color:var(--navy)}

/* app shell */
header{height:66px;background:var(--navy-deep);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 26px}
.header-brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:1px;font-size:13px}
.header-brand img{height:36px;width:36px;border-radius:50%}
main{display:grid;grid-template-columns:230px 1fr;min-height:calc(100vh - 66px)}
aside{background:var(--navy);padding:22px 16px;display:flex;flex-direction:column;gap:6px}
aside button,aside a{background:transparent;color:#dfe2ee;text-align:left;padding:12px 14px;border-radius:8px;border:0;font-weight:600;font-size:14px}
aside button:hover,aside a:hover{background:#ffffff14;color:#fff}
aside button.active{background:var(--gold);color:var(--navy-deep)}
aside a{margin-top:10px;color:var(--gold-light);border-top:1px solid #ffffff1f;padding-top:16px}
#content{padding:36px 40px;max-width:1100px;width:100%}
#content h1{margin:0 0 6px;color:var(--navy);font-size:26px}
#content>p.hint{color:var(--muted);margin:0 0 24px}

.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:16px;flex-wrap:wrap}
.stats{display:flex;gap:14px;flex-wrap:wrap;margin-top:20px}
.stat{background:#fff;padding:22px 26px;border-radius:12px;border:1px solid var(--line);min-width:130px}
.stat span{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.5px;text-transform:uppercase}
.stat b{display:block;font-size:32px;color:var(--navy);margin-top:6px}

.table{background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.row{display:grid;grid-template-columns:1.6fr 1fr 1fr 170px;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line);align-items:center;font-size:14px}
.row:last-child{border-bottom:0}
.head{font-weight:800;background:#faf7ef;color:var(--muted);font-size:12px;letter-spacing:.5px;text-transform:uppercase}
.row button{margin-right:6px;padding:8px 13px;font-size:13px}
.row .danger{background:#fbe4e4;color:var(--err)}
.row .danger:hover{background:#f6cccc}
.row .muted{color:var(--muted)}

.form{background:#fff;padding:26px;border-radius:12px;display:grid;gap:14px;max-width:720px;border:1px solid var(--line)}
.form label{display:block;font-size:13px;font-weight:700;color:var(--navy);margin-bottom:6px}
.form input,.form textarea,.form select{font:inherit;padding:12px 13px;border:1.5px solid var(--line);border-radius:8px;width:100%;background:#fdfcf8}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--gold)}
.form .actions{display:flex;gap:10px}
.form .actions button[type=button]{background:#eee6d3;color:var(--navy)}
.form .actions button[type=button]:hover{background:#e4d9bd}
.form .upload-row{display:flex;gap:10px;align-items:center}
.form .upload-row img{height:56px;width:56px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}
.form small.help{color:var(--muted);font-weight:500;margin-top:-4px}

.banner{padding:12px 16px;border-radius:8px;font-size:13.5px;font-weight:600;margin-bottom:16px}
.banner.ok{background:#e3f5e9;color:#1a7a3c}
.banner.err{background:#fbe4e4;color:var(--err)}

.empty-row{padding:34px;text-align:center;color:var(--muted)}

#login[hidden],#app[hidden]{display:none!important}

@media(max-width:860px){
  main{grid-template-columns:1fr}
  aside{flex-direction:row;flex-wrap:wrap;padding:14px}
  aside a{border-top:0;margin-top:0}
  .row{grid-template-columns:1fr}
  .head{display:none}
  #content{padding:22px}
}