:root{--bg-canvas: #f8fafc;--bg-card: #ffffff;--bg-subtle: #f1f5f9;--bg-hover: #e2e8f0;--primary: #1e40af;--primary-hover: #1d4ed8;--primary-light: #eff6ff;--primary-border: #bfdbfe;--accent: #0284c7;--accent-light: #e0f2fe;--success: #16a34a;--success-light: #f0fdf4;--success-border: #bbf7d0;--warning: #d97706;--warning-light: #fffbeb;--warning-border: #fde68a;--danger: #dc2626;--danger-light: #fef2f2;--danger-border: #fecaca;--text-main: #0f172a;--text-secondary: #334155;--text-muted: #64748b;--text-copyright: #94a3b8;--border: #e2e8f0;--border-strong: #cbd5e1;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .05), 0 4px 6px -4px rgba(0, 0, 0, .05)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background-color:var(--bg-canvas);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer;border:none;background:none;transition:all .2s ease}input,select,textarea{font-family:inherit;font-size:14px;color:var(--text-main);background-color:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 12px;outline:none;transition:border-color .2s}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-light)}table{width:100%;border-collapse:collapse;font-size:14px}th{background-color:var(--bg-subtle);color:var(--text-secondary);font-weight:600;text-align:left;padding:10px 14px;border-bottom:1px solid var(--border)}td{padding:12px 14px;border-bottom:1px solid var(--border);color:var(--text-main)}tr:hover td{background-color:#f8fafc}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;border-radius:var(--radius-sm);white-space:nowrap}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:#fff;color:var(--text-secondary);border:1px solid var(--border)}.btn-secondary:hover{background-color:var(--bg-subtle);border-color:var(--border-strong)}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover{background-color:#b91c1c}.btn-warning{background-color:var(--warning);color:#fff}.btn-warning:hover{background-color:#b45309}.btn-success{background-color:var(--success);color:#fff}.btn-success:hover{background-color:#15803d}.btn-sm{padding:4px 10px;font-size:12px}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:9999px;font-size:12px;font-weight:500}.badge-success{background-color:var(--success-light);color:var(--success);border:1px solid var(--success-border)}.badge-warning{background-color:var(--warning-light);color:var(--warning);border:1px solid var(--warning-border)}.badge-danger{background-color:var(--danger-light);color:var(--danger);border:1px solid var(--danger-border)}.badge-info{background-color:var(--primary-light);color:var(--primary);border:1px solid var(--primary-border)}.card{background-color:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden}.card-header{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;background-color:#fff}.card-title{font-size:15px;font-weight:600;color:var(--text-main);display:flex;align-items:center;gap:8px}.card-body{padding:18px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0f172a66;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:999}.modal-content{background-color:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);border:1px solid var(--border);width:90%;max-width:580px;max-height:90vh;overflow-y:auto}.modal-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-body{padding:20px}.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px;background-color:var(--bg-subtle)}.app-copyright-footer{text-align:center;color:var(--text-copyright);font-size:12px;padding:16px 0;-webkit-user-select:none;user-select:none}