:root{--font-khmer: "Kantumruy Pro", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--primary: #15803d;--primary-hover: #166534;--primary-light: #dcfce7;--primary-dark: #14532d;--accent-gold: #d97706;--accent-gold-light: #fef3c7;--danger: #dc2626;--danger-light: #fee2e2;--info: #0284c7;--info-light: #e0f2fe;--bg-main: #f8fafc;--bg-card: #ffffff;--border: #e2e8f0;--border-focus: #16a34a;--text-main: #0f172a;--text-muted: #64748b;--text-sub: #475569;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px -2px rgba(0, 0, 0, .08);--shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-khmer);background-color:var(--bg-main);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}button,input,select,textarea{font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 16px}.app-header{background-color:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50;box-shadow:var(--shadow-sm)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.brand-logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text-main)}.brand-icon{width:40px;height:40px;background:linear-gradient(135deg,#16a34a,#15803d);color:#fff;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:22px;box-shadow:0 2px 8px #16a34a4d}.brand-text h1{font-size:16px;font-weight:700;color:#14532d;line-height:1.2}.brand-text p{font-size:11px;color:var(--text-muted)}.nav-tabs{display:flex;gap:8px;overflow-x:auto;padding:4px 0;scrollbar-width:none}.nav-tabs::-webkit-scrollbar{display:none}.nav-tab-btn{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--radius-md);border:1px solid transparent;background:transparent;font-size:14px;font-weight:500;color:var(--text-muted);cursor:pointer;white-space:nowrap;transition:all .2s ease}.nav-tab-btn:hover{background-color:#f1f5f9;color:var(--text-main)}.nav-tab-btn.active{background-color:var(--primary-light);color:var(--primary-dark);border-color:#bbf7d0;font-weight:600}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-bottom:24px}.kpi-card{background:var(--bg-card);border-radius:var(--radius-lg);padding:20px;border:1px solid var(--border);box-shadow:var(--shadow-sm);display:flex;justify-content:space-between;align-items:flex-start;transition:transform .2s,box-shadow .2s}.kpi-card:hover{box-shadow:var(--shadow-md)}.kpi-info h3{font-size:13px;font-weight:500;color:var(--text-muted);margin-bottom:6px}.kpi-value{font-size:28px;font-weight:700;color:var(--text-main);line-height:1.1;display:flex;align-items:baseline;gap:6px}.kpi-unit{font-size:14px;font-weight:500;color:var(--text-muted)}.kpi-sub{font-size:12px;margin-top:8px;display:flex;align-items:center;gap:4px}.kpi-icon-wrapper{width:44px;height:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-sm);padding:24px;margin-bottom:24px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid var(--border)}.card-header h2{font-size:18px;font-weight:600;color:var(--text-main);display:flex;align-items:center;gap:8px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:14px;font-weight:500;margin-bottom:6px;color:var(--text-main)}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background-color:#fff;font-size:15px;color:var(--text-main);outline:none;transition:border-color .2s,box-shadow .2s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #16a34a26}.form-input-lg{padding:14px 18px;font-size:20px;font-weight:600;text-align:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:var(--radius-md);font-size:14px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:all .2s ease}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:#f1f5f9;color:var(--text-main);border-color:var(--border)}.btn-secondary:hover{background-color:#e2e8f0}.btn-lg{padding:14px 24px;font-size:16px}.btn-full{width:100%}.table-responsive{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border)}.data-table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}.data-table th{background-color:#f8fafc;color:var(--text-muted);font-weight:600;padding:12px 16px;border-bottom:1px solid var(--border);white-space:nowrap}.data-table td{padding:12px 16px;border-bottom:1px solid var(--border);color:var(--text-main);white-space:nowrap}.data-table tr:last-child td{border-bottom:none}.data-table tbody tr:hover{background-color:#f8fafc}.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:var(--radius-full);font-size:12px;font-weight:500}.badge-success{background-color:var(--primary-light);color:var(--primary-dark)}.badge-warning{background-color:var(--accent-gold-light);color:#92400e}.badge-danger{background-color:var(--danger-light);color:#991b1b}.badge-info{background-color:var(--info-light);color:#075985}.counter-box{display:flex;align-items:center;gap:12px}.counter-btn{width:48px;height:48px;border-radius:var(--radius-md);border:1px solid var(--border);background-color:#f8fafc;font-size:24px;font-weight:700;display:flex;align-items:center;justify-content:center;cursor:pointer;-webkit-user-select:none;user-select:none;transition:all .15s}.counter-btn:active{background-color:#e2e8f0;transform:scale(.95)}.mobile-bottom-nav{display:none}@media (max-width: 768px){.app-header{padding:0}.header-nav-desktop{display:none}.mobile-bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--border);justify-content:space-around;padding:8px 4px;z-index:100;box-shadow:0 -2px 10px #0000000d}.mobile-nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:11px;color:var(--text-muted);background:none;border:none;cursor:pointer;padding:4px 8px;border-radius:var(--radius-sm)}.mobile-nav-item.active{color:var(--primary);font-weight:600}.main-content{padding-bottom:80px}}