:root{--primary:#2e7d32;--primary-dark:#1b5e20;--primary-light:#e8f5e9;--accent-warm:#e8815c;--danger:#d32f2f;--text:#2b2420;--text-muted:#948b80;--border:#ece1d3;--page-bg:#f2ded0;--sidebar-bg:#f7ede1;--surface:#fff;--radius-lg:22px;--radius-md:14px;--shadow-soft:0 10px 30px #3c281414;font:15px/1.5 Manrope,system-ui,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{color:var(--text);background:var(--page-bg);margin:0}#root{min-height:100vh}h1,h2,h3,p{margin:0}h1{letter-spacing:-.02em;font-weight:800}h2{letter-spacing:-.01em;font-weight:700}button,input,select{font:inherit}a{color:inherit}.sidebar{background:var(--sidebar-bg);flex-direction:column;flex-shrink:0;width:240px;height:100%;padding:20px;display:flex;overflow-y:auto}.sidebar-nav{flex-direction:column;flex:1;gap:4px;display:flex}.sidebar-link{color:var(--text);border-radius:10px;align-items:center;gap:12px;padding:11px 14px;font-size:14px;font-weight:600;text-decoration:none;display:flex}.sidebar-link:hover{background:#0000000a}.sidebar-link.active{background:var(--surface);color:var(--primary-dark);box-shadow:var(--shadow-soft)}@media (width<=768px){.sidebar{z-index:30;transition:transform .2s;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%);box-shadow:4px 0 16px #00000026}.sidebar.open{transform:translate(0)}}.app-header{background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;gap:16px;padding:14px 28px;display:flex}.app-header-left{align-items:center;gap:14px;display:flex}.app-header-brand{color:var(--text);align-items:center;gap:8px;font-size:16px;font-weight:800;display:flex}.brand-dot{background:var(--primary);border-radius:50%;flex-shrink:0;width:9px;height:9px}.hamburger-button{border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;display:none}.app-header-user{align-items:center;gap:12px;display:flex}.app-header-avatar{background:var(--primary);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;font-size:15px;font-weight:700;display:flex}.app-header-info{line-height:1.3}.app-header-name{font-size:13px;font-weight:700}.app-header-role{color:var(--text-muted);text-transform:capitalize;font-size:11px}.app-header-logout{border:1px solid var(--border);background:var(--surface);width:34px;height:34px;color:var(--danger);cursor:pointer;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.app-header-logout:hover{background:#fdecea}@media (width<=768px){.app-header{padding:12px 16px}.hamburger-button{display:flex}.app-header-info{display:none}}.page-shell{background:var(--surface);height:100vh;display:flex}.main-column{flex-direction:column;flex:1;min-width:0;height:100%;display:flex}.layout-content{background:var(--surface);flex:1;max-width:100%;padding:32px 36px;overflow:auto}.sidebar-overlay{display:none}@media (width>=769px){.page-shell{border-radius:var(--radius-lg);max-width:1440px;height:calc(100vh - 48px);box-shadow:var(--shadow-soft);margin:24px auto;overflow:hidden}}@media (width<=768px){.page-shell{height:100vh}.sidebar-overlay{z-index:25;background:#0006;display:block;position:fixed;inset:0}.layout-content{padding:20px 16px}}.login-page{background:var(--page-bg);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;flex-direction:column;width:360px;max-width:90vw;padding:32px;display:flex}.login-title{color:var(--primary);text-align:center;font-size:22px;font-weight:700}.login-subtitle{text-align:center;color:var(--text-muted);margin:6px 0 24px;font-size:14px}.login-label{margin-bottom:6px;font-size:13px;font-weight:600}.login-input{border:1px solid var(--border);border-radius:8px;margin-bottom:16px;padding:10px 12px}.login-error{color:var(--danger);margin-bottom:12px;font-size:13px}.login-hint{color:var(--text-muted);margin:-10px 0 12px;font-size:12px}.login-hint.success{color:var(--primary);font-weight:600}.login-button{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:12px;font-weight:600}.login-button:disabled{opacity:.6;cursor:default}.login-setup-link{text-align:center;color:var(--text-muted);margin-top:18px;font-size:12px}.referral-card{background:var(--primary);color:#fff;border-radius:12px;justify-content:space-between;align-items:center;gap:16px;margin-top:24px;padding:20px 24px;display:flex}.referral-label{opacity:.85;font-size:13px}.referral-code{letter-spacing:2px;margin-top:4px;font-size:22px;font-weight:700}.referral-actions{flex-shrink:0;gap:10px;display:flex}.referral-card .secondary-button{background:#fff;border-color:#fff}@media (width<=480px){.referral-card{flex-direction:column;align-items:flex-start}.referral-actions{width:100%}.referral-card .secondary-button{flex:1}}.hierarchy-tree{padding:24px 12px;overflow-x:auto}.hierarchy-tree ul{justify-content:center;margin:0;padding-top:24px;display:flex;position:relative}.hierarchy-tree li{text-align:center;padding:24px 12px 0;list-style-type:none;position:relative}.hierarchy-tree li:before,.hierarchy-tree li:after{content:"";border-top:2px solid var(--border);width:50%;height:24px;position:absolute;top:0;right:50%}.hierarchy-tree li:after{border-left:2px solid var(--border);left:50%;right:auto}.hierarchy-tree li:only-child:after,.hierarchy-tree li:only-child:before{display:none}.hierarchy-tree li:only-child{padding-top:0}.hierarchy-tree li:first-child:before,.hierarchy-tree li:last-child:after{border:0}.hierarchy-tree li:last-child:before{border-right:2px solid var(--border);border-radius:0 6px 0 0}.hierarchy-tree li:first-child:after{border-radius:6px 0 0}.hierarchy-tree ul ul:before{content:"";border-left:2px solid var(--border);width:0;height:24px;position:absolute;top:0;left:50%}.tree-box{text-align:left;color:#fff;border-radius:10px;min-width:170px;padding:12px 16px;display:inline-block;box-shadow:0 2px 6px #0000001f}.tree-box.depth-0{background:linear-gradient(135deg,#4f6bf0,#3f51d8)}.tree-box.depth-1{background:linear-gradient(135deg,#3f8ef0,#2f6fd8)}.tree-box.depth-2{background:linear-gradient(135deg,#f0a63f,#e08a1f)}.tree-box.depth-3{background:linear-gradient(135deg,#f0603f,#d8402a)}.tree-box-header{flex-direction:column;margin-bottom:8px;display:flex}.tree-box-name{white-space:nowrap;font-size:14px;font-weight:700}.tree-box-role{opacity:.85;text-transform:uppercase;letter-spacing:.5px;font-size:11px}.tree-box-stats{border-top:1px solid #ffffff4d;gap:10px;padding-top:8px;display:flex}.tree-stat{flex-direction:column;display:flex}.tree-stat-value{font-size:13px;font-weight:700}.tree-stat-label{opacity:.8;font-size:10px}.tree-empty{color:var(--text-muted);text-align:center;padding:24px}@media (width<=640px){.tree-box{min-width:140px;padding:10px 12px}.tree-box-name{font-size:13px}.tree-box-stats{gap:8px}}.stat-card{min-width:130px}.stat-label{color:var(--text-muted);border-bottom:1px solid var(--border);align-items:center;gap:6px;margin-bottom:8px;padding-bottom:8px;font-size:13px;font-weight:600;display:flex}.stat-trend{border-radius:50%;padding:2px}.stat-trend.up{color:#1b7a3d;background:var(--primary-light)}.stat-trend.down{color:var(--danger);background:#fdecea}.stat-value{letter-spacing:-.02em;font-size:28px;font-weight:800}.activity-chart{width:100%;position:relative}.activity-chart-svg{width:100%;height:220px;display:block;overflow:visible}.chart-gridline{stroke:var(--border);stroke-width:1px}.chart-axis-label{fill:var(--text-muted);font-family:Manrope,system-ui,sans-serif;font-size:11px}.chart-hover-line{stroke:var(--border);stroke-width:1px;stroke-dasharray:3 3}.chart-tooltip{background:var(--text);color:#fff;white-space:nowrap;pointer-events:none;box-shadow:var(--shadow-soft);border-radius:10px;padding:8px 12px;font-size:12px;position:absolute;transform:translate(-50%,-130%)}.chart-tooltip-value{font-size:13px;font-weight:700}.chart-tooltip-label{opacity:.8;font-size:11px}.chart-empty{color:var(--text-muted);text-align:center;padding:40px 0}.top-performers{flex-direction:column;gap:16px;margin:0;padding:0;list-style:none;display:flex}.tp-row{align-items:center;gap:12px;display:flex}.tp-avatar{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:15px;font-weight:700;display:flex}.tp-info{flex:1;min-width:0}.tp-name{white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:700;overflow:hidden}.tp-subtitle{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.tp-value{flex-shrink:0;font-size:14px;font-weight:700}.tp-empty{color:var(--text-muted);font-size:13px}.modal-overlay{z-index:50;background:#2b242073;justify-content:center;align-items:center;padding:20px;animation:.15s modal-fade-in;display:flex;position:fixed;inset:0}@keyframes modal-fade-in{0%{opacity:0}to{opacity:1}}.modal-card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);width:100%;max-height:90vh;animation:.18s modal-pop-in;overflow-y:auto}@keyframes modal-pop-in{0%{opacity:0;transform:translateY(12px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.modal-header{justify-content:space-between;align-items:center;padding:22px 24px 0;display:flex}.modal-header h2{font-size:18px}.modal-close{background:var(--sidebar-bg);color:var(--text);cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.modal-close:hover{background:var(--border)}.modal-body{padding:20px 24px 24px}@media (width<=640px){.modal-overlay{align-items:flex-end;padding:0}.modal-card{border-radius:var(--radius-lg) var(--radius-lg) 0 0;width:100%;max-height:92vh;max-width:100%!important}}.dashboard-grid{grid-template-columns:2fr 1fr;gap:20px;margin-top:28px;display:grid}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px}.panel h2{margin-bottom:16px;font-size:15px}@media (width<=900px){.dashboard-grid{grid-template-columns:1fr}}.page-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.primary-button{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:10px 18px;font-weight:600}.primary-button:disabled{opacity:.6;cursor:default}.add-shop-form{background:var(--surface);border:1px solid var(--border);border-radius:12px;margin-bottom:24px;padding:20px}.form-grid{grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:14px;display:grid}.form-grid input{border:1px solid var(--border);border-radius:8px;padding:10px 12px}.form-grid-1col{grid-template-columns:1fr}.form-error{color:var(--danger);margin-bottom:12px;font-size:13px}.table-scroll{border:1px solid var(--border);border-radius:12px;overflow-x:auto}.data-table{border-collapse:collapse;background:var(--surface);width:100%;min-width:560px}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--border);padding:12px 14px;font-size:14px}.data-table th{background:var(--sidebar-bg);text-transform:uppercase;color:var(--text-muted);font-size:12px;font-weight:600}.empty-row{text-align:center;color:var(--text-muted);padding:24px}.days-badge{background:var(--primary-light);color:var(--primary-dark);border-radius:12px;padding:4px 10px;font-size:12px;font-weight:600}.days-badge.warning{color:var(--danger);background:#fdecea}.whatsapp-link{color:#25d366;font-size:13px;font-weight:600;text-decoration:none}.text-danger-button{color:var(--danger);cursor:pointer;background:0 0;border:none;padding:0;font-size:13px;font-weight:600}.text-link-button{color:var(--primary);cursor:pointer;background:0 0;border:none;padding:0;font-size:13px;font-weight:600}@media (width<=640px){.page-header{flex-wrap:wrap;gap:12px}.form-grid{grid-template-columns:1fr}}.shop-tree-block{background:var(--surface);border:1px solid var(--border);border-radius:12px;margin-bottom:20px}.shop-filter{border:1px solid var(--border);background:var(--surface);border-radius:8px;min-width:180px;padding:10px 14px;font-weight:600}.list-summary{color:var(--text-muted);margin-bottom:14px;font-size:13px}.stat-row{flex-wrap:wrap;gap:16px;margin-top:20px;display:flex}@media (width<=480px){.stat-row .stat-card{flex:100%}}.tree-section-title{margin-top:28px;margin-bottom:4px}.downline-cell{background:var(--sidebar-bg)}.downline-list{margin:0;padding:10px 0 10px 16px;list-style:none}.downline-list li{padding:4px 0;font-size:13px}.bill-form{width:100%}.field-label{margin-bottom:6px;font-size:13px;font-weight:600;display:block}.field-input{border:1px solid var(--border);border-radius:8px;width:100%;margin-bottom:16px;padding:10px 12px}.item-picker{grid-template-columns:2fr 1fr auto;align-items:start;gap:10px;display:grid}.qty-input,.item-picker select{margin-bottom:0}.secondary-button{border:1px solid var(--primary);color:var(--primary);cursor:pointer;background:0 0;border-radius:8px;height:fit-content;padding:10px 16px;font-weight:600}.bill-items-table{margin-top:16px}.bill-subtotal{margin-top:16px;font-size:15px}.bill-subtotal-note{color:var(--text-muted);margin-top:4px;font-size:12px;display:block}.submit-bill-button{width:100%;margin-top:20px}.bill-result{background:var(--primary-light);border:1px solid var(--primary);border-radius:12px;max-width:640px;margin-top:20px;padding:24px}.bill-result-row{justify-content:space-between;padding:6px 0;display:flex}.bill-result-final{border-top:1px solid var(--primary);margin-top:8px;padding-top:10px;font-size:18px;font-weight:700}.bill-result-note{color:var(--text-muted);margin-top:14px;font-size:13px}@media (width<=640px){.bill-result{max-width:100%;padding:18px}.item-picker{grid-template-columns:1fr}.secondary-button{width:100%}}.discount-note{color:var(--text-muted);margin-top:12px;font-size:13px}