*{margin:0;padding:0;box-sizing:border-box}
:root{
  --sidebar-width:240px;
  --sidebar-bg:#1e1e2e;
  --sidebar-hover:#2a2a3e;
  --sidebar-active:#7c3aed;
  --header-bg:#ffffff;
  --body-bg:#f5f5fa;
  --card-bg:#ffffff;
  --text-primary:#1a1a2e;
  --text-muted:#6b7280;
  --text-light:#9ca3af;
  --border:#e5e7eb;
  --success:#10b981;
  --danger:#ef4444;
  --warning:#f59e0b;
  --info:#3b82f6;
  --purple:#7c3aed;
  --pink:#ec4899;
  --radius:10px;
  --shadow:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.06);
  --shadow-md:0 4px 6px rgba(0,0,0,.07),0 2px 4px rgba(0,0,0,.06);
}
body{font-family:'Sarabun',sans-serif;background:var(--body-bg);color:var(--text-primary);display:flex;min-height:100vh}

/* ===== SIDEBAR ===== */
.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100;transition:.3s}
.sidebar-logo{padding:20px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
.sidebar-logo h2{color:#fff;font-size:18px;font-weight:700;letter-spacing:.5px}
.sidebar-logo span{color:#a78bfa;font-size:12px}
.sidebar-menu{flex:1;overflow-y:auto;padding:12px 0}
.sidebar-menu::-webkit-scrollbar{width:4px}
.sidebar-menu::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:4px}
.menu-section{padding:8px 16px 4px;font-size:10px;color:rgba(255,255,255,.3);text-transform:uppercase;letter-spacing:1px}
.menu-item{display:flex;align-items:center;gap:10px;padding:10px 16px;color:rgba(255,255,255,.65);cursor:pointer;transition:.2s;font-size:13.5px;position:relative;text-decoration:none}
.menu-item:hover{background:var(--sidebar-hover);color:#fff}
.menu-item.active{background:var(--sidebar-active);color:#fff;font-weight:600}
.menu-item .icon{width:18px;text-align:center;font-size:15px;flex-shrink:0}
.menu-item .badge{margin-left:auto;background:#ef4444;color:#fff;font-size:10px;padding:1px 6px;border-radius:99px;font-weight:600}
.sidebar-footer{padding:12px 16px;border-top:1px solid rgba(255,255,255,.08)}
.sidebar-user{display:flex;align-items:center;gap:10px}
.sidebar-user .avatar{width:34px;height:34px;border-radius:50%;background:var(--sidebar-active);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px}
.sidebar-user .info{flex:1}
.sidebar-user .name{color:#fff;font-size:13px;font-weight:600}
.sidebar-user .role{color:rgba(255,255,255,.4);font-size:11px}

/* ===== MAIN ===== */
.main{margin-left:var(--sidebar-width);flex:1;display:flex;flex-direction:column;min-height:100vh}

/* ===== HEADER ===== */
.header{background:var(--header-bg);border-bottom:1px solid var(--border);padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}
.header-title{font-size:16px;font-weight:700;color:var(--text-primary)}
.header-actions{display:flex;align-items:center;gap:12px}
.header-btn{width:36px;height:36px;border-radius:8px;border:1px solid var(--border);background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:.2s}
.header-btn:hover{background:var(--body-bg)}
.online-dot{width:8px;height:8px;background:#10b981;border-radius:50%;display:inline-block;margin-right:4px;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}

/* ===== CONTENT ===== */
.content{padding:20px 24px;flex:1}
.page{display:none}
.page.active{display:block}

/* ===== STATS ROW ===== */
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:20px}
.stat-card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.stat-chart-area{height:120px;display:flex;align-items:center;justify-content:center;position:relative}
.stat-chart-area.blue{background:linear-gradient(135deg,#3b82f6,#1d4ed8)}
.stat-chart-area.green{background:linear-gradient(135deg,#10b981,#047857)}
.stat-chart-area.purple{background:linear-gradient(135deg,#7c3aed,#5b21b6)}
.stat-chart-area canvas{position:absolute;bottom:0}
.stat-body{padding:14px}
.stat-nums{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.stat-item .val{font-size:22px;font-weight:700;line-height:1}
.stat-item .lbl{font-size:11px;color:var(--text-muted);margin-top:3px}

/* ===== CARD ===== */
.card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:16px}
.card-header{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.card-title{font-size:14px;font-weight:700}
.card-body{padding:16px 18px}

/* ===== METRICS ===== */
.metric-row{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}
.metric-row:last-child{border-bottom:none}
.metric-icon{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.metric-icon.info{background:#eff6ff}
.metric-icon.success{background:#f0fdf4}
.metric-icon.warning{background:#fffbeb}
.metric-icon.danger{background:#fff1f2}
.metric-icon.purple{background:#f5f3ff}
.metric-val{font-size:22px;font-weight:700;line-height:1}
.metric-lbl{font-size:12px;color:var(--text-muted)}

/* ===== BONUS GRID ===== */
.bonus-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.bonus-item{background:#f8fafc;border-radius:8px;padding:12px;display:flex;align-items:center;gap:10px}
.bonus-item .b-icon{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.bonus-item .b-val{font-size:18px;font-weight:700}
.bonus-item .b-lbl{font-size:11px;color:var(--text-muted)}

/* ===== TABLE ===== */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{background:#f9fafb;padding:10px 14px;text-align:left;font-weight:600;color:var(--text-muted);font-size:12px;border-bottom:1px solid var(--border)}
td{padding:11px 14px;border-bottom:1px solid #f3f4f6;vertical-align:middle}
tr:hover td{background:#fafafa}
.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:99px;font-size:11px;font-weight:600}
.badge-success{background:#d1fae5;color:#065f46}
.badge-danger{background:#fee2e2;color:#991b1b}
.badge-warning{background:#fef3c7;color:#92400e}
.badge-info{background:#dbeafe;color:#1e40af}
.badge-purple{background:#ede9fe;color:#5b21b6}
.btn{padding:7px 16px;border-radius:7px;border:none;cursor:pointer;font-size:13px;font-weight:600;font-family:'Sarabun',sans-serif;transition:.2s;display:inline-flex;align-items:center;gap:6px}
.btn-primary{background:var(--purple);color:#fff}
.btn-primary:hover{background:#6d28d9}
.btn-success{background:#10b981;color:#fff}
.btn-success:hover{background:#059669}
.btn-danger{background:#ef4444;color:#fff}
.btn-danger:hover{background:#dc2626}
.btn-outline{background:#fff;border:1px solid var(--border);color:var(--text-primary)}
.btn-outline:hover{background:#f9fafb}
.btn-sm{padding:4px 12px;font-size:12px}

/* ===== FORM ===== */
.form-group{margin-bottom:14px}
.form-label{display:block;font-size:13px;font-weight:600;margin-bottom:5px}
.form-control{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:8px;font-size:13px;font-family:'Sarabun',sans-serif;outline:none;transition:.2s}
.form-control:focus{border-color:var(--purple);box-shadow:0 0 0 3px rgba(124,58,237,.08)}
.input-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* ===== RULES CARD ===== */
.rule-item{display:flex;align-items:flex-start;gap:8px;padding:8px 0;font-size:13px;border-bottom:1px solid #f3f4f6}
.rule-item:last-child{border-bottom:none}
.rule-dot{width:8px;height:8px;border-radius:50%;background:var(--text-muted);margin-top:5px;flex-shrink:0}

/* ===== TABS ===== */
.tabs{display:flex;gap:4px;background:#f3f4f6;border-radius:9px;padding:4px;margin-bottom:16px}
.tab{padding:7px 18px;border-radius:7px;cursor:pointer;font-size:13px;font-weight:500;color:var(--text-muted);transition:.2s}
.tab.active{background:#fff;color:var(--purple);font-weight:700;box-shadow:var(--shadow)}

/* ===== PENDING BADGE ===== */
.pending-count{background:#fef3c7;color:#92400e;font-size:11px;padding:2px 8px;border-radius:99px;font-weight:700}

/* ===== FILTER ROW ===== */
.filter-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.filter-row input,.filter-row select{padding:8px 12px;border:1px solid var(--border);border-radius:8px;font-size:13px;font-family:'Sarabun',sans-serif;outline:none}
.filter-row input:focus,.filter-row select:focus{border-color:var(--purple)}

/* ===== MODAL ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:200;display:none;align-items:center;justify-content:center}
.modal-overlay.show{display:flex}
.modal{background:#fff;border-radius:14px;width:460px;max-width:95vw;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.modal-header{padding:18px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.modal-title{font-size:15px;font-weight:700}
.modal-close{width:28px;height:28px;border-radius:6px;border:none;background:#f3f4f6;cursor:pointer;font-size:16px}
.modal-body{padding:20px}
.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}

/* ===== AVATAR ===== */
.avatar-sm{width:32px;height:32px;border-radius:50%;background:var(--purple);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px}

/* ===== RESPONSIVE ===== */
@media(max-width:1100px){.stats-grid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .stats-grid{grid-template-columns:1fr}
}

.text-success{color:var(--success)}
.text-danger{color:var(--danger)}
.text-warning{color:var(--warning)}
.text-info{color:var(--info)}
.text-purple{color:var(--purple)}
.fw-bold{font-weight:700}
.fs-sm{font-size:12px}
.mb-0{margin-bottom:0}
.mt-2{margin-top:8px}
.gap-8{display:flex;gap:8px}