:root{--bg: #f5f7fa;--panel: #ffffff;--text: #1f2933;--muted: #6b7280;--border: #e5e7eb;--primary: #2563eb;--danger: #dc2626;--ok: #059669}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{font:14px/1.55 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:#1f2933;color:#fff;padding:16px 0;display:flex;flex-direction:column}.sidebar .brand{padding:0 20px 16px;font-size:18px;font-weight:600;border-bottom:1px solid #334155;margin-bottom:12px;display:flex;align-items:center;gap:10px}.sidebar .brand .brand-logo{width:28px;height:28px;border-radius:6px}.login-logo{width:32px;height:32px;border-radius:7px;vertical-align:-8px;margin-right:8px}.sidebar a{display:block;padding:10px 20px;color:#cbd5e1}.sidebar a:hover,.sidebar a.router-link-active{background:#334155;color:#fff;text-decoration:none}.sidebar .spacer{flex:1}.sidebar .user{padding:12px 20px;border-top:1px solid #334155;font-size:12px;color:#94a3b8}.main{flex:1;padding:24px 32px;overflow:auto}.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:20px;margin-bottom:16px}h1{font-size:20px;margin:0 0 16px}h2{font-size:16px;margin:0 0 12px}.btn{display:inline-block;padding:6px 14px;border:1px solid var(--border);background:#fff;border-radius:6px;cursor:pointer;font-size:13px}.btn:hover{background:#f3f4f6}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{background:#1d4ed8}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-danger:hover{background:#b91c1c}.btn-sm{padding:3px 8px;font-size:12px}.btn[disabled]{opacity:.5;cursor:not-allowed}.btn+.btn{margin-left:6px}input,select{padding:7px 10px;border:1px solid var(--border);border-radius:6px;font-size:13px;background:#fff;color:var(--text)}input:focus,select:focus{outline:2px solid #93c5fd;outline-offset:-1px}label{display:block;margin:8px 0 4px;color:var(--muted);font-size:12px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--border)}th{background:#f9fafb;color:var(--muted);font-weight:600;font-size:12px}tr:hover td{background:#f9fafb}.muted{color:var(--muted)}.right{text-align:right}.flex{display:flex;gap:12px;align-items:center}.grow{flex:1}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-box{width:340px}.progress{height:6px;background:#e5e7eb;border-radius:3px;overflow:hidden}.progress-bar{height:100%;background:var(--primary);transition:width .15s}.badge{display:inline-block;padding:1px 8px;border-radius:10px;font-size:11px}.badge-ok{background:#d1fae5;color:var(--ok)}.badge-warn{background:#fef3c7;color:#b45309}.badge-info{background:#dbeafe;color:var(--primary)}.toast{position:fixed;right:20px;top:20px;background:#1f2933;color:#fff;padding:10px 16px;border-radius:6px;z-index:9999;font-size:13px;box-shadow:0 4px 12px #00000026}.toast.error{background:var(--danger)}.toast.ok{background:var(--ok)}