*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f5f5f5;--surface: #ffffff;--border: #e0e0e0;--primary: #2563eb;--primary-hover: #1d4ed8;--danger: #dc2626;--danger-hover: #b91c1c;--warn-bg: #fef3c7;--warn-border: #f59e0b;--text: #111827;--text-muted: #6b7280;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--radius: 6px;--shadow: 0 1px 3px rgba(0,0,0,.12)}body{font-family:var(--font);font-size:14px;color:var(--text);background:var(--bg);line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:200px;min-width:200px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px 0}.sidebar-title{font-size:15px;font-weight:700;padding:0 16px 16px;color:var(--text);border-bottom:1px solid var(--border);margin-bottom:8px}.sidebar-role{font-size:11px;font-weight:500;color:var(--text-muted);padding:0 16px 12px}.nav-link{display:block;padding:8px 16px;color:var(--text);font-size:14px}.nav-link:hover,.nav-link.router-link-active{background:var(--bg);color:var(--primary);text-decoration:none}.sidebar-footer{margin-top:auto;padding:12px 16px;border-top:1px solid var(--border)}.main-content{flex:1;overflow-y:auto;padding:24px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-bottom:20px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}.stat-card .label{font-size:12px;color:var(--text-muted);margin-bottom:4px}.stat-card .value{font-size:22px;font-weight:700}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;font-size:12px;font-weight:600;color:var(--text-muted);padding:8px 12px;border-bottom:2px solid var(--border)}td{padding:8px 12px;border-bottom:1px solid var(--border);vertical-align:top}tr:hover td{background:var(--bg)}.btn{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;font-size:13px;font-weight:500;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);cursor:pointer;transition:background .1s}.btn:hover{background:var(--bg)}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-danger:hover{background:var(--danger-hover);border-color:var(--danger-hover)}.btn:disabled{opacity:.5;cursor:not-allowed}input[type=text],input[type=email],input[type=password],input[type=search],select,textarea{width:100%;padding:7px 10px;border:1px solid var(--border);border-radius:var(--radius);font-size:13px;font-family:var(--font);background:var(--surface);color:var(--text)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary)}.form-row{display:flex;gap:8px;align-items:center;margin-bottom:12px}.form-row label{min-width:80px;font-size:13px;color:var(--text-muted)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-title{font-size:20px;font-weight:700}.badge{display:inline-block;padding:2px 7px;font-size:11px;font-weight:600;border-radius:10px;background:var(--border);color:var(--text-muted)}.badge-danger{background:#fee2e2;color:var(--danger)}.badge-warn{background:var(--warn-bg);color:#92400e}.badge-success{background:#d1fae5;color:#065f46}.badge-blue{background:#dbeafe;color:#1d4ed8}.alert{padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:12px}.alert-warn{background:var(--warn-bg);border-left:3px solid var(--warn-border)}.alert-danger{background:#fee2e2;border-left:3px solid var(--danger)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--surface);border-radius:var(--radius);padding:24px;min-width:400px;max-width:560px;width:100%;box-shadow:0 8px 24px #0003}.modal-title{font-size:16px;font-weight:700;margin-bottom:14px}.modal-footer{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}.toast-container{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:8px;z-index:2000}.toast{padding:10px 16px;background:#1f2937;color:#fff;border-radius:var(--radius);font-size:13px;max-width:360px;cursor:pointer}.toast-error{background:var(--danger)}.text-muted{color:var(--text-muted)}.text-danger{color:var(--danger)}.mt-4{margin-top:4px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mb-12{margin-bottom:12px}.gap-8{display:flex;gap:8px}.section-title{font-size:15px;font-weight:600;margin-bottom:10px;margin-top:20px}.chart-wrap{max-width:600px;margin-top:12px}.pagination{display:flex;gap:8px;align-items:center;margin-top:14px}.loading,.empty{color:var(--text-muted);padding:20px 0;text-align:center}