* { box-sizing: border-box; }
body { margin: 0; font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif; background: #f6f5f3; color: #2b2b2b; }
a { color: #8a6d3b; text-decoration: none; }
.topbar { background: #3d2f23; color: #fff; padding: 0 16px; display: flex; align-items: center; flex-wrap: wrap; }
.topbar .brand { font-weight: 600; padding: 12px 16px 12px 0; color: #e8d9c3; }
.topbar nav { display: flex; flex-wrap: wrap; }
.topbar nav a { color: #d8cfc2; padding: 12px 10px; font-size: 14px; }
.topbar nav a:hover { color: #fff; }
.topbar nav a.muted { color: #9a8f80; margin-left: auto; }
.content { max-width: 1100px; margin: 0 auto; padding: 16px; }
h2 { font-size: 20px; } h3 { font-size: 16px; margin: 8px 0; }
.muted { color: #999; } .small { font-size: 13px; } .right { float: right; }
.big { font-size: 30px; font-weight: 600; margin: 4px 0; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
@media (max-width: 760px) { .grid3, .grid2 { grid-template-columns: 1fr; } }
.card { background: #fff; border-radius: 10px; padding: 14px 16px; box-shadow: 0 1px 3px rgba(0,0,0,.06); }
.btn { display: inline-block; background: #efeae2; border: 1px solid #d9d0c2; border-radius: 8px; padding: 7px 14px; font-size: 14px; cursor: pointer; color: #3d2f23; }
.btn.primary { background: #8a6d3b; border-color: #8a6d3b; color: #fff; }
.btn.block { display: block; width: 100%; margin-top: 10px; }
.btn.danger { color: #b23b3b; }
.quick { margin-top: 14px; display: flex; gap: 10px; flex-wrap: wrap; }
.tag { display: inline-block; font-size: 12px; background: #efeae2; border-radius: 20px; padding: 1px 10px; color: #6b5b44; }
.tag.warn { background: #f8ecd7; color: #a07a2c; }
.tag.danger { background: #f7e0e0; color: #b23b3b; }
.tag.ok { background: #e2f0e2; color: #3c7a3c; }
.remind { padding: 8px 0; border-bottom: 1px dashed #e6dfd4; font-size: 14px; }
.flash { background: #fdf3d7; border: 1px solid #ecd9a0; padding: 8px 12px; border-radius: 8px; margin-bottom: 10px; }
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 10px; overflow: hidden; }
th, td { padding: 9px 10px; text-align: left; font-size: 14px; border-bottom: 1px solid #eee; }
th { background: #faf7f2; color: #6b5b44; font-weight: 500; }
tr:hover td { background: #fbf9f5; }
form.inline-form { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
input, select, textarea { padding: 7px 9px; border: 1px solid #d9d0c2; border-radius: 7px; font-size: 14px; font-family: inherit; background: #fff; }
label { display: block; margin: 8px 0; font-size: 14px; color: #555; }
label input, label select, label textarea { display: block; width: 100%; margin-top: 4px; }
.login-box { max-width: 340px; margin: 12vh auto; background: #fff; padding: 28px; border-radius: 12px; box-shadow: 0 2px 10px rgba(0,0,0,.08); }
.login-box h1 { font-size: 20px; text-align: center; color: #3d2f23; }
.panel { background:#fff; border-radius:10px; padding:14px 16px; margin-top:12px; box-shadow: 0 1px 3px rgba(0,0,0,.06); }
.stat-num { font-size: 22px; font-weight: 600; }