:root { font-family: "Microsoft YaHei UI", "Segoe UI", sans-serif; color: #202923; background: #f3f6f3; }
* { box-sizing: border-box; }
body { margin: 0; }
.app { width: min(100%, 1100px); margin: 0 auto; padding: 24px; }
.topbar { display: flex; align-items: center; gap: 16px; padding-bottom: 20px; border-bottom: 1px solid #d7e0d9; }
.topbar strong { margin-right: auto; font-size: 18px; }
.panel { margin-top: 20px; padding: 20px; border: 1px solid #d7e0d9; border-radius: 6px; background: #fff; }
h1 { margin: 0 0 18px; font-size: 22px; }
label { display: grid; gap: 6px; margin: 12px 0; }
input { min-height: 38px; padding: 8px 10px; border: 1px solid #b9c9bd; border-radius: 5px; }
button { min-height: 36px; padding: 0 13px; border: 1px solid #9fb3a4; border-radius: 5px; background: #fff; cursor: pointer; }
button:hover { background: #edf4ee; }
.tabs { display: flex; gap: 8px; margin-top: 20px; }
.tabs button.active { background: #274c35; color: #fff; border-color: #274c35; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 8px; border-bottom: 1px solid #e2e9e3; text-align: left; vertical-align: top; }
th { color: #526158; font-size: 13px; }
.muted { color: #66736b; font-size: 13px; }
.error { min-height: 18px; color: #b13c36; }
.message { min-height: 20px; color: #315f3d; }
.actions { display: flex; gap: 6px; }