:root{--primary:#07c160;--primary-light:#e8f8ef;--primary-dark:#06ad56;--blue:#1677ff;--blue-light:#e6f4ff;--text:#1f1f1f;--text-2:#5f5f5f;--text-3:#a0a0a0;--bg:#f5f6f7;--card:#fff;--border:#e8e8e8;--danger:#ff4d4f;--warning:#faad14;--success:#07c160;--radius:8px;--shadow:0 1px 4px rgba(0,0,0,.06)}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
a{text-decoration:none;color:inherit}
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#07c160 0%,#06ad56 100%)}
.login-box{background:#fff;padding:48px 40px;border-radius:12px;width:380px;box-shadow:0 8px 32px rgba(0,0,0,.12)}
.login-box .logo{display:flex;align-items:center;gap:10px;justify-content:center;margin-bottom:32px}
.login-box .logo i{font-size:32px;color:var(--primary)}
.login-box .logo span{font-size:22px;font-weight:700;color:var(--text)}
.login-box h3{text-align:center;color:var(--text-2);font-size:14px;margin-bottom:24px;font-weight:400}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;color:var(--text-2);margin-bottom:6px;font-weight:500}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;outline:none;transition:.2s}
.form-group input:focus,.form-group select:focus{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-light)}
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:none;border-radius:var(--radius);font-size:13px;font-weight:500;cursor:pointer;transition:.2s;white-space:nowrap}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}
.btn-blue{background:var(--blue);color:#fff}.btn-blue:hover{background:#0958d9}
.btn-outline{background:#fff;color:var(--text-2);border:1px solid var(--border)}.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-danger{background:var(--danger);color:#fff}
.btn-warning{background:var(--warning);color:#fff}
.btn-success{background:var(--success);color:#fff}
.btn-sm{padding:4px 10px;font-size:12px}
.btn-xs{padding:3px 6px;font-size:11px}
.btn-line{background:none;border:none;color:var(--primary);padding:2px 6px;font-size:12px;cursor:pointer}.btn-line:hover{background:var(--primary-light);border-radius:4px}
.btn-text{background:none;color:var(--primary);padding:4px 8px;font-size:12px;border:none;cursor:pointer}.btn-text:hover{background:var(--primary-light);border-radius:4px}
.btn-text.danger{color:var(--danger)}.btn-text.danger:hover{background:#fff1f0}
.layout{display:flex;min-height:100vh}
.sidebar{width:200px;background:#fff;border-right:1px solid var(--border);position:fixed;top:0;left:0;bottom:0;display:flex;flex-direction:column;z-index:50}
.sidebar-header{padding:20px 16px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border)}
.sidebar-header i{font-size:24px;color:var(--primary)}
.sidebar-header span{font-size:16px;font-weight:700;color:var(--text)}
.sidebar-nav{flex:1;padding:8px 0;overflow-y:auto}
.sidebar-nav a{display:flex;align-items:center;gap:10px;padding:10px 16px;color:var(--text-2);font-size:13px;cursor:pointer;transition:.15s;border-left:3px solid transparent}
.sidebar-nav a:hover{background:var(--primary-light);color:var(--text)}
.sidebar-nav a.active{background:var(--primary-light);color:var(--primary);font-weight:600;border-left-color:var(--primary)}
.sidebar-nav a i{width:18px;text-align:center;font-size:14px}
.sidebar-footer{padding:12px 16px;border-top:1px solid var(--border);font-size:12px;color:var(--text-3)}
.main{margin-left:200px;flex:1;min-height:100vh}
.topbar{padding:20px 28px;display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--border)}
.topbar h1{font-size:18px;font-weight:600;color:var(--text)}
.content{padding:20px 28px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}
.card{background:var(--card);padding:20px;border-radius:var(--radius);box-shadow:var(--shadow)}
.card .label{font-size:12px;color:var(--text-3);margin-bottom:8px}
.card .val{font-size:24px;font-weight:700;color:var(--text)}
.card .sub{font-size:12px;color:var(--text-3);margin-top:4px}
.table-wrap{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin-bottom:16px}
.toolbar{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-bottom:1px solid var(--border)}
.toolbar h3{font-size:14px;font-weight:600;color:var(--text)}
.filters{display:flex;gap:8px;align-items:center}
.filters select,.filters input{padding:6px 10px;border:1px solid var(--border);border-radius:6px;font-size:12px}
table{width:100%;border-collapse:collapse;font-size:13px}
th{background:#fafafa;color:var(--text-2);font-weight:500;text-align:left;padding:10px 12px;white-space:nowrap;border-bottom:1px solid var(--border)}
td{padding:10px 12px;border-bottom:1px solid #f5f5f5;color:var(--text);vertical-align:middle}
tr:hover td{background:#fafafa}
.mono{font-family:'SF Mono',Menlo,Monaco,monospace;font-size:12px}
.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:500}
.badge-active{background:var(--primary-light);color:var(--primary)}
.badge-disabled{background:#f5f5f5;color:var(--text-3)}
.badge-warn{background:#fffbe6;color:#d48806}
.badge-blue{background:var(--blue-light);color:var(--blue)}
.badge-main{background:#e0f2fe;color:#0284c7}
.badge-half{background:#fdf4ff;color:#a855f7}
.badge-paid{background:#d1fae5;color:#059669}
.badge-pending{background:#e0e7ff;color:#4f46e5}
.badge-closed{background:#f5f5f5;color:#999}
.badge-refunded{background:#fee2e2;color:#dc2626}
.pages{display:flex;align-items:center;gap:4px;padding:12px 20px;justify-content:center;border-top:1px solid var(--border)}
.pages button{padding:5px 10px;border:1px solid var(--border);background:#fff;border-radius:4px;cursor:pointer;font-size:12px;color:var(--text-2)}
.pages button.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.pages .info{font-size:11px;color:var(--text-3);margin:0 8px}
.modal-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.4);z-index:100;align-items:center;justify-content:center}
.modal-overlay.show{display:flex}
.modal-box{background:#fff;border-radius:12px;padding:28px;width:480px;max-height:80vh;overflow-y:auto;box-shadow:0 12px 40px rgba(0,0,0,.15)}
.modal-box h3{font-size:16px;margin-bottom:20px;color:var(--text)}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}
.toast{display:none;position:fixed;top:20px;left:50%;transform:translateX(-50%);padding:10px 24px;border-radius:8px;color:#fff;font-size:13px;z-index:200;box-shadow:0 4px 12px rgba(0,0,0,.15)}
.toast.success{background:var(--success)}.toast.error{background:var(--danger)}
.section-tabs{display:flex;gap:4px;margin-bottom:16px}
.section-tab{padding:6px 14px;border-radius:6px;font-size:13px;cursor:pointer;color:var(--text-2);background:none;border:none;transition:.15s}
.section-tab.active{background:var(--primary);color:#fff;font-weight:500}
.section-tab:hover:not(.active){background:var(--primary-light);color:var(--primary)}
@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:768px){.cards{grid-template-columns:repeat(2,1fr)}.sidebar{width:56px}.sidebar a span,.sidebar-header span,.sidebar-footer{display:none}.sidebar-nav a{padding:12px;justify-content:center}.main{margin-left:56px}#tab-dash .content>div[style*="grid"]{grid-template-columns:1fr!important}}