:root{--color-bg: #f5f6f8;--color-surface: #ffffff;--color-border: #e3e6ea;--color-text: #1f2329;--color-text-weak: #646a73;--color-primary: #3370ff;--color-primary-hover: #245bdb;--color-danger: #f54a45;--color-danger-hover: #d93832;--color-success: #2ea121;--color-warning: #ff8800;--radius: 6px;--shadow: 0 1px 3px rgba(0, 0, 0, .08);--sidebar-w: 220px;--header-h: 56px}*{box-sizing:border-box}html,body,#app{margin:0;height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--color-text);background:var(--color-bg);font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:4px;height:32px;padding:0 14px;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);color:var(--color-text);cursor:pointer;font-size:14px;transition:all .15s;white-space:nowrap}.btn:hover{border-color:var(--color-primary);color:var(--color-primary)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover);color:#fff}.btn-danger{background:var(--color-surface);border-color:var(--color-border);color:var(--color-danger)}.btn-danger:hover{border-color:var(--color-danger);background:var(--color-danger);color:#fff}.btn-sm{height:26px;padding:0 10px;font-size:13px}.btn-ghost{border-color:transparent;background:transparent}.input,.textarea,.select{width:100%;padding:7px 10px;border:1px solid var(--color-border);border-radius:var(--radius);font-size:14px;background:var(--color-surface);color:var(--color-text);outline:none;transition:border-color .15s;font-family:inherit}.input:focus,.textarea:focus,.select:focus{border-color:var(--color-primary)}.textarea{resize:vertical;min-height:80px}.form-item{margin-bottom:16px}.form-item>label{display:block;margin-bottom:6px;color:var(--color-text-weak);font-size:13px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow)}.table{width:100%;border-collapse:collapse;background:var(--color-surface)}.table th,.table td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--color-border);font-size:14px}.table th{color:var(--color-text-weak);font-weight:500;background:#fafbfc}.table tbody tr:hover{background:#fafbfc}.tag{display:inline-flex;align-items:center;padding:1px 8px;border-radius:10px;font-size:12px;background:#eef1f5;color:var(--color-text-weak)}.tag-success{background:#e8f5e6;color:var(--color-success)}.tag-danger{background:#fdeceb;color:var(--color-danger)}.tag-warning{background:#fff3e0;color:var(--color-warning)}.page{padding:20px 24px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.page-title{font-size:18px;font-weight:600}.page-sub{color:var(--color-text-weak);font-size:13px;margin-top:2px}.empty{padding:48px;text-align:center;color:var(--color-text-weak)}.row{display:flex;gap:12px;align-items:center}.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.spacer{flex:1}.text-weak{color:var(--color-text-weak)}.mono{font-family:SFMono-Regular,Consolas,monospace}.modal-mask{position:fixed;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--color-surface);border-radius:8px;width:480px;max-width:calc(100vw - 32px);max-height:calc(100vh - 64px);overflow:auto;box-shadow:0 8px 32px #00000029}.modal-header{padding:16px 20px;border-bottom:1px solid var(--color-border);font-weight:600;font-size:16px}.modal-body{padding:20px}.modal-footer{padding:12px 20px;border-top:1px solid var(--color-border);display:flex;justify-content:flex-end;gap:8px}.alert{padding:8px 12px;border-radius:var(--radius);font-size:13px;margin-bottom:12px}.alert-error{background:#fdeceb;color:var(--color-danger)}.alert-info{background:#eaf1ff;color:var(--color-primary)}