:root{
  --navy:#1F3864; --navy-dark:#16294A; --amber:#F2A623; --gray-bg:#F4F5F7;
  --border:#DADCE0; --text:#1E2430; --text-muted:#6B7280; --green:#1D9E75;
  --red:#D14343; --card-bg:#FFFFFF;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--gray-bg);color:var(--text)}
a{color:var(--navy);text-decoration:none}
.topbar{background:var(--navy);color:#fff;display:flex;align-items:center;padding:0 20px;height:60px;position:sticky;top:0;z-index:10}
.topbar img{height:34px;margin-right:12px}
.topbar .brand{font-weight:700;font-size:16px;letter-spacing:.3px}
.topbar nav{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}
.topbar nav a{color:#DCE6F5;padding:8px 14px;border-radius:6px;font-size:14px}
.topbar nav a:hover,.topbar nav a.active{background:rgba(255,255,255,.12);color:#fff}
.topbar .user{color:#B9C6DE;font-size:13px;margin-left:16px;padding-left:16px;border-left:1px solid rgba(255,255,255,.2)}
.wrap{max-width:1180px;margin:0 auto;padding:24px 20px}
.card{background:var(--card-bg);border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:20px}
h1{font-size:22px;margin:0 0 4px}
h2{font-size:17px;margin:0 0 12px;color:var(--navy)}
.sub{color:var(--text-muted);font-size:13px;margin-bottom:20px}
.grid{display:grid;gap:14px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:820px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
label{display:block;font-size:12.5px;color:var(--text-muted);margin-bottom:4px;font-weight:600}
input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:7px;font-size:14px;font-family:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--navy)}
textarea{resize:vertical}
.btn{display:inline-flex;align-items:center;gap:6px;background:var(--navy);color:#fff;border:none;padding:10px 18px;border-radius:7px;font-size:14px;font-weight:600;cursor:pointer}
.btn:hover{background:var(--navy-dark)}
.btn.secondary{background:#fff;color:var(--navy);border:1px solid var(--navy)}
.btn.amber{background:var(--amber);color:#412402}
.btn.danger{background:var(--red);color:#fff}
.btn.sm{padding:6px 12px;font-size:13px}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th{background:var(--navy);color:#fff;text-align:left;padding:10px 12px;font-weight:600}
td{padding:10px 12px;border-bottom:1px solid var(--border)}
tr:nth-child(even) td{background:#F8FAFC}
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}
.badge.open{background:#FFF2CC;color:#854F0B}
.badge.progress{background:#E6F1FB;color:#0C447C}
.badge.done{background:#EAF3DE;color:#27500A}
.badge.buy{background:#E1F5EE;color:#085041}
.badge.sell{background:#FAECE7;color:#712B13}
.badge.consign{background:#FAEEDA;color:#633806}
.stat{background:#fff;border:1px solid var(--border);border-radius:10px;padding:16px}
.stat .num{font-size:26px;font-weight:700;color:var(--navy)}
.stat .lbl{font-size:12.5px;color:var(--text-muted);margin-top:2px}
.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;margin-top:10px}
.photo-grid img{width:100%;height:90px;object-fit:cover;border-radius:6px;border:1px solid var(--border)}
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:14px}
.check-grid label{display:flex;align-items:center;gap:8px;font-weight:400;color:var(--text);cursor:pointer}
.check-grid input{width:auto}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--navy)}
.login-box{background:#fff;padding:36px 34px;border-radius:12px;width:340px}
.login-box img{height:48px;display:block;margin:0 auto 18px}
.err{background:#FCEBEB;color:#791F1F;padding:10px 14px;border-radius:7px;font-size:13.5px;margin-bottom:14px}
.msg{background:#EAF3DE;color:#27500A;padding:10px 14px;border-radius:7px;font-size:13.5px;margin-bottom:14px}
.share-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
footer{text-align:center;color:var(--text-muted);font-size:12px;padding:24px 0}