:root{--primary: #2563EB;--primary-dark: #1D4ED8;--primary-light: #EFF6FF;--primary-lighter: #DBEAFE;--bg: #F5F7FA;--card-bg: #ffffff;--glass-bg: rgba(255,255,255,.88);--glass-border: rgba(255,255,255,.6);--text: #111827;--text-light: #6B7280;--text-lighter: #9CA3AF;--border: #E5E7EB;--danger: #EF4444;--success: #10B981;--warning: #F59E0B;--shadow: 0 1px 3px rgba(0,0,0,.05), 0 1px 2px rgba(0,0,0,.03);--shadow-md: 0 4px 16px rgba(0,0,0,.06);--shadow-lg: 0 16px 48px rgba(0,0,0,.1);--radius: 10px;--radius-lg: 16px;--sidebar-bg: #FFFFFF}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}button{cursor:pointer;border:none;border-radius:999px;font-size:14px;padding:8px 18px;transition:all .25s cubic-bezier(.4,0,.2,1);font-weight:500}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 2px 8px #2563eb33}.btn-primary:hover{background:var(--primary-dark);box-shadow:0 4px 16px #2563eb4d;transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{box-shadow:0 4px 12px #ef44444d}.btn-default{background:#f9fafb;color:var(--text);border:1px solid var(--border)}.btn-default:hover{background:#f3f4f6;border-color:#d1d5db}input,textarea,select{border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;font-size:14px;width:100%;outline:none;transition:all .2s;background:#fff}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.card{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:24px;transition:box-shadow .3s,transform .3s;border:1px solid #F0F1F3}.card:hover{box-shadow:var(--shadow-lg)}table{width:100%;border-collapse:collapse}th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border);font-size:14px}th{background:#f9fafb;font-weight:600;color:var(--text-light);font-size:13px}tbody tr{transition:background .15s}tbody tr:hover{background:#f9fafb}.tag{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:500}.tag-active{background:#d1fae5;color:#065f46}.tag-disabled{background:#fee2e2;color:#991b1b}.tag-pending{background:#fef3c7;color:#92400e}.btn-sm{padding:4px 12px;font-size:12px}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#11182766;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .2s}.modal{background:#fff;border-radius:var(--radius-lg);padding:28px;width:480px;max-width:90vw;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .25s cubic-bezier(.4,0,.2,1)}.modal h3{margin-bottom:18px;font-size:17px}.form-group{margin-bottom:14px}.form-group label{display:block;margin-bottom:6px;font-size:13px;color:var(--text-light);font-weight:500}.form-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:22px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.page-header h2{font-size:20px;font-weight:600}.page-title{margin-bottom:18px;font-size:20px;font-weight:600}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}