:root{--primary:#1d4ed8;--primary-light:#3b82f6;--primary-dark:#1e3a8a;--secondary:#0f172a;--accent:#f59e0b;--accent2:#10b981;--danger:#ef4444;--warning:#f59e0b;--success:#10b981;--info:#3b82f6;--sidebar-bg:#1e293b;--sidebar-text:#cbd5e1;--sidebar-active:#3b82f6;--bg:#f0f4f8;--bg-card:#fff;--text:#1e293b;--text-muted:#64748b;--border:#e2e8f0;--shadow:0 1px 3px #0000001a, 0 1px 2px #0000000f;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--radius:12px;--font:"Sarabun", "Noto Sans Thai", sans-serif}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:15px}body{font-family:var(--font);background:var(--bg);color:var(--text);max-width:100vw;min-height:100vh;overflow-x:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:#94a3b8;border-radius:3px}#loginPage{background:linear-gradient(135deg,#0f172a 0%,#1e3a8a 50%,#1d4ed8 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex;position:relative;overflow:hidden}#loginPage:before{content:"";background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 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.input-wrap{position:relative}.form-group .input-wrap>i{color:var(--text-muted);position:absolute;top:50%;left:14px;transform:translateY(-50%)}.password-toggle{color:var(--text-muted);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:0;font-size:1rem;transition:color .2s;display:flex;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.password-toggle:hover{color:var(--primary)}.form-group input{border:2px solid var(--border);width:100%;font-size:1rem;font-family:var(--font);background:#f8fafc;border-radius:10px;padding:12px 40px;transition:border-color .2s,box-shadow .2s}.form-group input:focus{border-color:var(--primary);background:#fff;outline:none;box-shadow:0 0 0 3px #1d4ed81a}.btn-login{background:linear-gradient(135deg, var(--primary), var(--primary-light));color:#fff;width:100%;font-size:1rem;font-weight:700;font-family:var(--font);cursor:pointer;border:none;border-radius:10px;padding:14px;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 15px #1d4ed866}.btn-login:hover{transform:translateY(-1px);box-shadow:0 6px 20px #1d4ed880}.btn-login:active{transform:translateY(0)}.spinner{vertical-align:middle;border:3px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:20px;height:20px;animation:1s ease-in-out infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}#loginError{color:var(--danger);text-align:center;margin-top:12px;font-size:.85rem;display:none}.layout{height:100vh;display:flex;overflow:hidden}.sidebar{background:var(--sidebar-bg);width:260px;color:var(--sidebar-text);z-index:40;flex-direction:column;flex-shrink:0;transition:transform .3s;display:flex;box-shadow:2px 0 10px #0000001a}.sidebar-header{border-bottom:1px solid #ffffff0d;align-items:center;padding:20px;display:flex}.sidebar-brand{align-items:center;gap:12px;display:flex}.sidebar-brand-icon{color:#fff;background:#ffffff1a;border-radius:10px;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.2rem;display:flex}.sidebar-brand-text h2{color:#fff;font-size:1.1rem;font-weight:800;line-height:1.2}.sidebar-brand-text p{color:#fff9;font-size:.75rem}.sidebar-user{border-bottom:1px solid #ffffff0d;align-items:center;gap:12px;padding:20px;display:flex}.sidebar-avatar{object-fit:cover;border:2px solid #fff3;border-radius:50%;width:40px;height:40px}.sidebar-user-info h4{color:#fff;margin-bottom:2px;font-size:.95rem;font-weight:600}.sidebar-user-info p{color:var(--sidebar-active);font-size:.75rem;font-weight:600}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.nav-section{text-transform:uppercase;color:#fff6;letter-spacing:.5px;margin:16px 0 8px 12px;font-size:.7rem;font-weight:700}.nav-item{cursor:pointer;color:#ffffffb3;border-radius:10px;align-items:center;margin-bottom:4px;padding:12px 16px;font-weight:500;transition:all .2s;display:flex}.nav-item i{text-align:center;width:24px;margin-right:12px;font-size:1.1rem;transition:transform .2s}.nav-item:hover{color:#fff;background:#ffffff14}.nav-item:hover i{transform:scale(1.1)}.nav-item.active{background:var(--primary);color:#fff;box-shadow:0 4px 10px #1d4ed84d}.sidebar-footer{border-top:1px solid #ffffff0d;padding:16px}.btn-logout{color:#fca5a5;cursor:pointer;width:100%;font-weight:600;font-family:var(--font);background:#ef44441a;border:1px solid #ef444433;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:12px;transition:all .2s;display:flex}.btn-logout:hover{background:var(--danger);color:#fff;border-color:var(--danger)}.main{background:var(--bg);flex-direction:column;flex:1;min-width:0;display:flex}.topbar{background:var(--bg-card);z-index:10;justify-content:space-between;align-items:center;height:70px;padding:0 24px;display:flex;box-shadow:0 1px 3px #0000000d}.topbar-left h1{color:var(--text);margin-bottom:2px;font-size:1.25rem;font-weight:800}.topbar-left p{color:var(--text-muted);font-size:.8rem}.topbar-right{align-items:center;gap:12px;display:flex}.btn-icon{border:1px solid var(--border);width:40px;height:40px;color:var(--text-muted);cursor:pointer;background:#fff;border-radius:50%;justify-content:center;align-items:center;font-size:1.1rem;transition:all .2s;display:flex}.btn-icon:hover{background:var(--bg);color:var(--primary);border-color:var(--primary-light)}.content-area{flex:1;padding:24px;overflow-y:auto}.page-section{animation:.3s fadeIn;display:none}.page-section.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid #0000000a;margin-bottom:24px;overflow:hidden}.card-header{border-bottom:1px solid var(--border);background:#f8fafc80;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.card-title{color:var(--secondary);align-items:center;gap:8px;font-size:1.05rem;font-weight:700;display:flex}.card-title i{color:var(--primary)}.card-body{padding:20px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid #0000000a;align-items:center;gap:16px;padding:20px;transition:transform .2s;display:flex}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-icon{border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;font-size:1.4rem;display:flex}.stat-icon.blue{color:#3b82f6;background:#3b82f61a}.stat-icon.green{color:#10b981;background:#10b9811a}.stat-icon.amber{color:#f59e0b;background:#f59e0b1a}.stat-icon.red{color:#ef4444;background:#ef44441a}.stat-icon.purple{color:#8b5cf6;background:#8b5cf61a}.stat-info{flex:1;min-width:0;container-type:inline-size}.stat-info h3{color:var(--secondary);white-space:nowrap;letter-spacing:-.5px;font-size:min(1.4rem,11cqi);font-weight:800;line-height:1.2}.stat-info p{color:var(--text-muted);margin-top:2px;font-size:.8rem;font-weight:500}.table-wrap{width:100%;overflow-x:auto}table{border-collapse:collapse;border:1px solid var(--border);width:100%}th,td{text-align:left;border:1px solid var(--border);padding:14px 16px}th{color:var(--secondary);text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;background:#f8fafc;font-size:.85rem;font-weight:700}td{vertical-align:middle;font-size:.95rem}tbody tr{transition:background .2s}tbody tr:hover{background:#f8fafc}.filter-bar{flex-wrap:wrap;gap:12px;margin-bottom:16px;display:flex}.search-box{flex:1;min-width:200px;position:relative}.search-box i{color:var(--text-muted);position:absolute;top:50%;left:12px;transform:translateY(-50%)}.search-box input{border:1px solid var(--border);width:100%;font-family:var(--font);border-radius:8px;padding:10px 12px 10px 36px;transition:border-color .2s}.search-box input:focus{border-color:var(--primary);outline:none}.btn{font-weight:600;font-family:var(--font);cursor:pointer;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-size:.95rem;transition:all .2s;display:inline-flex}.btn-sm{padding:8px 12px;font-size:.85rem}.btn-xs{border-radius:6px;padding:6px 10px;font-size:.75rem}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 2px 4px #1d4ed833}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px)}.btn-outline{color:var(--text);border-color:var(--border);background:0 0}.btn-outline:hover{background:var(--bg);border-color:#cbd5e1}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#059669}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.badge{white-space:nowrap;border-radius:20px;align-items:center;padding:4px 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2}.form-label{color:var(--text);margin-bottom:6px;font-size:.88rem;font-weight:600}.form-label .req{color:var(--danger)}.form-control{border:1px solid var(--border);font-size:.95rem;font-family:var(--font);border-radius:8px;width:100%;padding:10px 14px;transition:all .2s}.form-control:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #1d4ed81a}textarea.form-control{resize:vertical;min-height:80px}.hidden{display:none!important}.empty-state{text-align:center;color:var(--text-muted);padding:40px 20px}.empty-state i{color:#cbd5e1;margin-bottom:16px;font-size:3rem}.empty-state h3{color:var(--text);margin-bottom:8px;font-size:1.1rem;font-weight:700}.progress-bar{background:#e2e8f0;border-radius:4px;width:100%;height:8px;overflow:hidden}.progress-fill{background:var(--primary);border-radius:4px;height:100%;transition:width 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slideInUp{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}#loadingOverlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:9999;background:#fffc;flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex;position:fixed;inset:0}.loading-spinner{border:4px solid #e2e8f0;border-top-color:var(--primary);border-radius:50%;width:48px;height:48px;animation:1s linear infinite spin}.activity-card{border:1px solid var(--border);background:#fff;border-radius:12px;margin-bottom:12px;padding:16px;transition:box-shadow .2s}.activity-card:hover{box-shadow:var(--shadow-md)}.activity-card-header{justify-content:space-between;align-items:flex-start;display:flex}.activity-actions{align-items:center;gap:6px;display:flex}.timeline{padding-left:16px;position:relative}.timeline:before{content:"";background:#e2e8f0;width:2px;position:absolute;top:0;bottom:0;left:0}.timeline-item{padding-bottom:24px;position:relative}.timeline-dot{background:var(--primary);border:2px solid #fff;border-radius:50%;width:12px;height:12px;position:absolute;top:4px;left:-21px;box-shadow:0 0 0 2px #e2e8f0}.timeline-content{border:1px solid var(--border);background:#f8fafc;border-radius:8px;padding:12px 16px}.timeline-date{color:var(--primary);margin-bottom:4px;font-size:.8rem;font-weight:700}.sig-pad-wrap{background:#f8fafc;border:2px dashed #cbd5e1;border-radius:8px;margin-bottom:8px;position:relative;overflow:hidden}.sig-pad-wrap canvas{cursor:crosshair;touch-action:none;width:100%;height:120px;display:block}.sig-controls{text-align:right}.official-doc-header{text-align:left;border-bottom:2px solid #1e3a8a;margin-bottom:24px;padding-bottom:12px}.official-doc-header h2{color:#1e3a8a;margin-bottom:4px;font-size:1.15rem;font-weight:800;line-height:1.4}.official-doc-header h3{color:#1e3a8a;font-size:1.05rem;font-weight:700;line-height:1.4}.op-section{margin-bottom:24px}.op-section-title{color:#3b82f6;margin-bottom:12px;font-size:1rem;font-weight:700}.op-section .form-label{color:var(--text);font-size:.9rem;font-weight:500}.op-section .req{color:var(--danger);font-weight:700}.approval-workflow-list{flex-direction:column;gap:8px;display:flex}.workflow-step{border:1px solid var(--border);background:#fff;border-radius:8px;align-items:center;gap:12px;padding:10px 16px;font-size:.9rem;font-weight:500;transition:all .2s;display:flex}.workflow-step:hover{border-color:var(--primary-light);box-shadow:0 2px 8px #1d4ed81a}.step-num{background:linear-gradient(135deg, var(--primary), var(--primary-light));color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:.8rem;font-weight:800;display:flex}.op-table input[type=text],.op-table input[type=number],.op-table input[type=date]{border:1px solid var(--border);width:100%;font-family:var(--font);border-radius:6px;padding:6px 10px;font-size:.85rem;transition:border-color .2s}.op-table input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 2px #1d4ed81a}.op-table .row-total{color:var(--primary);background:#f8fafc;font-weight:700}.approval-flow{background:#f8fafc;border-radius:8px;flex-wrap:wrap;align-items:center;gap:8px;padding:12px;display:flex}.approval-step{border:1px solid var(--border);background:#fff;border-radius:8px;align-items:center;gap:6px;padding:6px 12px;display:flex}.approval-arrow{color:var(--text-muted);font-size:.8rem}.badge-draft{color:#64748b;background:#f1f5f9;border:1px dashed #94a3b8}.report-header-table{border-collapse:collapse;width:100%;margin-bottom:16px}.report-header-table td{border:1px solid #ddd;padding:8px 12px}.report-header-table td:first-child{background:#f8fafc;width:30%;font-weight:600}.report-section-title{background:var(--primary);color:#fff;border-radius:6px;margin:16px 0 8px;padding:8px 16px;font-weight:700}@media (max-width:768px){.sidebar{position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main{width:100%;max-width:100vw;margin-left:0}.topbar{height:60px;padding:0 16px}.content-area,.card-header,.card-body{padding:16px}.form-grid{grid-template-columns:1fr}.form-field.span-2,.form-field.span-3{grid-column:span 1}.modal-overlay{align-items:flex-end;padding:0}.modal{border-radius:20px 20px 0 0;width:100%;max-height:95vh;margin:0;transform:translateY(100%)}.modal-overlay.open .modal{transform:translateY(0)scale(1)}.modal-header,.modal-body,.modal-footer{padding-left:20px;padding-right:20px}#toastContainer{bottom:16px;left:16px;right:16px}}#pageBudget .table-wrap{overflow-x:visible}#pageBudget table{table-layout:fixed;width:100%}#pageBudget th,#pageBudget td{white-space:normal;word-break:break-word;padding:8px 10px;font-size:.8rem}#pageBudget th{white-space:normal;font-size:.75rem}#pageBudget table th:first-child,#pageBudget table td:first-child{width:30%}#pageBudget table th:nth-child(2),#pageBudget table td:nth-child(2),#pageBudget table th:nth-child(3),#pageBudget table td:nth-child(3),#pageBudget table th:nth-child(4),#pageBudget table td:nth-child(4){width:13%}#pageBudget table th:nth-child(5),#pageBudget table td:nth-child(5){width:11%}#pageBudget table th:nth-child(6),#pageBudget table td:nth-child(6){width:20%}#pageBudget .btn-xs{padding:3px 7px;font-size:.72rem}#loadingToast{color:#fff;z-index:9999;opacity:0;pointer-events:none;background:#0f172ae0;border-radius:999px;align-items:center;gap:10px;padding:10px 18px;font-family:Sarabun,sans-serif;font-size:.85rem;transition:opacity .25s,transform .25s;display:flex;position:fixed;bottom:24px;right:24px;transform:translateY(12px);box-shadow:0 4px 20px #00000040}#loadingToast.visible{opacity:1;transform:translateY(0)}.loading-dot{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;flex-shrink:0;width:10px;height:10px;animation:.7s linear infinite spin}.tp-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:8px 0 10px;display:flex}.tp-s{position:relative}.tp-si{color:var(--text-muted);pointer-events:none;font-size:.78rem;position:absolute;top:50%;left:9px;transform:translateY(-50%)}.tp-in{border:1px solid var(--border);border-radius:6px;outline:none;width:200px;padding:5px 10px 5px 28px;font-size:.85rem;transition:all .2s}.tp-in:focus{border-color:var(--primary);box-shadow:0 0 0 2px #1d4ed81a}.tp-r{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.tp-inf{color:var(--text-muted);white-space:nowrap;font-size:.8rem}.pg-bar{align-items:center;gap:3px;display:flex}.pg-btn{border:1px solid var(--border);cursor:pointer;color:#374151;background:#fff;border-radius:5px;padding:4px 9px;font-size:.82rem;line-height:1;transition:all .15s}.pg-btn:hover:not([disabled]){background:var(--primary);color:#fff;border-color:var(--primary)}.pg-btn.pg-on{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:600}.pg-btn[disabled]{opacity:.4;cursor:not-allowed}.pg-dot{color:var(--text-muted);padding:0 2px;font-size:.85rem;line-height:1}