:root{--bg: #f3f6f9;--panel: #ffffff;--text: #20242c;--muted: #68707e;--line: #dfe3ea;--line-soft: #edf0f4;--primary: #2563eb;--primary-dark: #1d4ed8;--teal: #0f766e;--amber: #b45309;--green: #15803d;--red: #b91c1c;--shadow: 0 10px 28px rgba(15, 38, 59, .07);--shadow-hover: 0 16px 36px rgba(15, 38, 59, .12);--radius: 8px;--panel-border: #dbe5ee;--border: #dbe5ee;--border-light: #edf2f7;--table-head-bg: #f2f6fa;--table-head-text: #405163;--mb-primary: #005791;--mb-primary-dark: #003f6f;--mb-primary-soft: rgba(0, 87, 145, .08);--accent: #f58200;--accent-soft: rgba(245, 130, 0, .11);--mb-shadow-strong: 0 18px 48px rgba(5, 20, 34, .18);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Inter,sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--text);background:linear-gradient(180deg,#f8fbfd 0,#eef4f8 42%,#f3f6f9);font-size:14px}button,input,select,textarea{font:inherit}.app{display:grid;grid-template-columns:236px 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.btn.secondary{border-color:#ffffff57;color:#fff;background:#ffffff1f}.dashboard-command-actions .btn.primary{border-color:#ffffff57;background:linear-gradient(180deg,#ff9b22,var(--accent));box-shadow:none}.metric-card-grid{grid-column:1 / -1;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.metric{padding:12px;border:1px solid var(--panel-border);border-left:4px solid var(--primary);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow);transition:transform .12s ease,box-shadow .12s ease}.metric:hover{box-shadow:var(--shadow-hover);transform:translateY(-1px)}.metric:nth-child(2){border-left-color:var(--amber)}.metric:nth-child(3){border-left-color:var(--teal)}.metric:nth-child(4){border-left-color:var(--green)}.metric:nth-child(5){border-left-color:#7c3aed}.metric span{display:block;color:var(--muted);font-size:12px}.metric strong{display:block;margin:4px 0;font-size:24px;line-height:1}.department-dashboard{border:1px solid 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