@import "https://fonts.googleapis.com/css2?family=Sarabun:wght@300;400;500;600;700&family=Inter:wght@400;500;600;700&display=swap";:root{--primary:#4361ee;--primary-light:#e8ecfd;--primary-dark:#2d4bc7;--secondary:#7209b7;--accent:#4cc9f0;--success:#10b981;--success-light:#d1fae5;--warning:#f59e0b;--warning-light:#fef3c7;--danger:#ef4444;--danger-light:#fee2e2;--info:#3b82f6;--info-light:#dbeafe;--bg:#f0f2f7;--surface:#fff;--surface-hover:#f8fafc;--border:#e2e8f0;--border-strong:#cbd5e1;--text-primary:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;--text-inverse:#fff;--sidebar-bg:#1e293b;--sidebar-text:#94a3b8;--sidebar-active:#4361ee;--sidebar-hover:#334155;--sidebar-width:240px;--shadow-sm:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow-md:0 4px 6px #00000012, 0 2px 4px #0000000a;--shadow-lg:0 10px 15px #00000014, 0 4px 6px #0000000a;--shadow-xl:0 20px 25px #0000001a, 0 10px 10px #0000000a;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--transition:all .2s ease;--transition-slow:all .35s ease}[data-theme=dark]{--bg:#0f172a;--surface:#1e293b;--surface-hover:#263448;--border:#334155;--border-strong:#475569;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--sidebar-bg:#0f172a;--sidebar-hover:#1e293b;--primary-light:#1e2d6d;--success-light:#064e3b;--warning-light:#451a03;--danger-light:#450a0a;--info-light:#1e3a5f;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 6px #0000004d;--shadow-lg:0 10px 15px #0000004d}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{background:var(--bg);color:var(--text-primary);font-family:Sarabun,Inter,sans-serif;line-height:1.6;transition:background .3s,color .3s}.app-layout{min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-height:100vh;transition:margin-left .3s;display:flex}.page-content{flex:1;width:100%;max-width:1400px;padding:28px 32px}.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);z-index:100;height:100vh;transition:var(--transition-slow);flex-direction:column;display:flex;position:fixed;top:0;left:0;overflow:hidden}.sidebar-logo{border-bottom:1px solid #ffffff0f;padding:20px 20px 16px}.sidebar-logo h1{color:#fff;font-size:15px;font-weight:700;line-height:1.3}.sidebar-logo span{color:var(--sidebar-text);margin-top:2px;font-size:11px;display:block}.sidebar-logo .logo-icon{background:linear-gradient(135deg, var(--primary), var(--secondary));border-radius:var(--radius-md);justify-content:center;align-items:center;width:36px;height:36px;margin-bottom:10px;font-size:18px;display:flex}.sidebar-nav{flex:1;padding:12px 10px;overflow-y:auto}.nav-label{text-transform:uppercase;letter-spacing:.08em;color:var(--sidebar-text);padding:16px 12px 6px;font-size:10px;font-weight:600}.nav-item{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);color:var(--sidebar-text);align-items:center;gap:10px;margin-bottom:2px;padding:10px 12px;font-size:14px;font-weight:500;text-decoration:none;display:flex}.nav-item:hover{background:var(--sidebar-hover);color:#e2e8f0}.nav-item.active{color:#818cf8;background:#4361ee33}.nav-item.active .nav-icon{color:var(--primary)}.nav-icon{text-align:center;flex-shrink:0;width:20px;font-size:16px}.sidebar-footer{border-top:1px solid #ffffff0f;padding:16px 10px}.theme-toggle{border-radius:var(--radius-md);cursor:pointer;color:var(--sidebar-text);transition:var(--transition);background:#ffffff0d;border:none;justify-content:space-between;align-items:center;width:100%;padding:8px 12px;font-size:13px;display:flex}.theme-toggle:hover{color:#e2e8f0;background:#ffffff1a}.toggle-switch{background:var(--border-strong);border-radius:var(--radius-full);width:36px;height:20px;transition:var(--transition);position:relative}.toggle-switch.on{background:var(--primary)}.toggle-knob{width:16px;height:16px;transition:var(--transition);background:#fff;border-radius:50%;position:absolute;top:2px;left:2px}.toggle-switch.on .toggle-knob{transform:translate(16px)}.topbar{background:var(--surface);border-bottom:1px solid var(--border);z-index:50;height:64px;transition:var(--transition);justify-content:space-between;align-items:center;gap:16px;padding:0 32px;display:flex;position:sticky;top:0}.topbar-title{color:var(--text-primary);font-size:18px;font-weight:700}.topbar-right{align-items:center;gap:12px;display:flex}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:var(--transition)}.card:hover{box-shadow:var(--shadow-md)}.card-body{padding:20px 24px}.card-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.card-title{color:var(--text-primary);font-size:15px;font-weight:600}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:var(--transition);align-items:flex-start;gap:14px;padding:20px 22px;display:flex;position:relative;overflow:hidden}.stat-card:before{content:"";border-radius:var(--radius-lg) var(--radius-lg) 0 0;height:3px;position:absolute;top:0;left:0;right:0}.stat-card.blue:before{background:linear-gradient(90deg, var(--primary), var(--accent))}.stat-card.green:before{background:linear-gradient(90deg, var(--success), #34d399)}.stat-card.orange:before{background:linear-gradient(90deg, var(--warning), #fbbf24)}.stat-card.purple:before{background:linear-gradient(90deg, var(--secondary), #a855f7)}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-icon{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:20px;display:flex}.stat-icon.blue{background:var(--primary-light)}.stat-icon.green{background:var(--success-light)}.stat-icon.orange{background:var(--warning-light)}.stat-icon.purple{background:#f3e8ff}[data-theme=dark] .stat-icon.purple{background:#3b0764}.stat-info{flex:1}.stat-value{color:var(--text-primary);font-size:28px;font-weight:700;line-height:1}.stat-label{color:var(--text-secondary);margin-top:4px;font-size:12px;font-weight:500}.table-container{border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-sm);overflow-x:auto}table{border-collapse:collapse;background:var(--surface);width:100%}thead tr{background:var(--bg);border-bottom:2px solid var(--border)}th{text-align:left;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;cursor:pointer;-webkit-user-select:none;user-select:none;padding:12px 16px;font-size:12px;font-weight:600}th:hover{color:var(--primary)}td{color:var(--text-primary);border-bottom:1px solid var(--border);padding:13px 16px;font-size:14px}tbody tr:hover{background:var(--surface-hover)}tbody tr:last-child td{border-bottom:none}.badge{border-radius:var(--radius-full);white-space:nowrap;align-items:center;gap:4px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-blue{background:var(--primary-light);color:var(--primary)}.badge-green{background:var(--success-light);color:#059669}.badge-orange{background:var(--warning-light);color:#d97706}.badge-red{background:var(--danger-light);color:#dc2626}.badge-gray{background:var(--bg);color:var(--text-secondary)}.badge-purple{color:#7c3aed;background:#f3e8ff}[data-theme=dark] .badge-purple{color:#c084fc;background:#3b0764}.btn{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);white-space:nowrap;border:none;align-items:center;gap:8px;padding:9px 18px;font-family:Sarabun,sans-serif;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px #4361ee4d}.btn-secondary{background:var(--bg);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#059669}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-ghost{color:var(--text-secondary);border:1px solid var(--border);background:0 0}.btn-ghost:hover{background:var(--bg);color:var(--text-primary)}.btn-sm{padding:6px 12px;font-size:13px}.btn-icon{border-radius:var(--radius-md);padding:8px}.form-group{margin-bottom:18px}.form-label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.form-control{border:1.5px solid var(--border);border-radius:var(--radius-md);background:var(--surface);width:100%;color:var(--text-primary);transition:var(--transition);outline:none;padding:10px 14px;font-family:Sarabun,sans-serif;font-size:14px}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4361ee1f}.form-control::placeholder{color:var(--text-muted)}select.form-control{cursor:pointer}.search-box{position:relative}.search-box input{padding-left:38px}.search-icon{color:var(--text-muted);pointer-events:none;font-size:16px;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.page-title{color:var(--text-primary);font-size:22px;font-weight:700}.page-subtitle{color:var(--text-secondary);margin-top:2px;font-size:14px}.filters-bar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:20px;display:flex}.filters-bar .form-control{min-width:140px;max-width:200px}.pagination{border-top:1px solid var(--border);background:var(--surface);border-radius:0 0 var(--radius-lg) var(--radius-lg);justify-content:space-between;align-items:center;padding:14px 20px;display:flex}.pagination-info{color:var(--text-secondary);font-size:13px}.pagination-controls{gap:4px;display:flex}.page-btn{border:1.5px solid var(--border);background:var(--surface);min-width:34px;height:34px;color:var(--text-secondary);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);justify-content:center;align-items:center;padding:0 10px;font-family:Sarabun,sans-serif;font-size:13px;font-weight:600;display:flex}.page-btn:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.page-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.page-btn:disabled{opacity:.4;cursor:not-allowed}.alert-card{border-radius:var(--radius-lg);border-left:4px solid;align-items:flex-start;gap:12px;margin-bottom:12px;padding:16px 20px;display:flex}.alert-card.urgent{border-color:var(--danger);background:var(--danger-light)}.alert-card.warning{border-color:var(--warning);background:var(--warning-light)}.alert-card.upcoming{border-color:var(--success);background:var(--success-light)}.alert-icon{margin-top:1px;font-size:20px}.alert-content h4{color:var(--text-primary);font-size:14px;font-weight:700}.alert-content p{color:var(--text-secondary);margin-top:2px;font-size:13px}.timeline{align-items:center;gap:0;padding:24px 0;display:flex;overflow-x:auto}.timeline-node{flex-direction:column;flex:1;align-items:center;min-width:100px;display:flex;position:relative}.timeline-node:before{content:"";background:var(--border);z-index:0;height:2px;position:absolute;top:18px;left:-50%;right:50%}.timeline-node:first-child:before{display:none}.timeline-node.done:before{background:var(--success)}.timeline-dot{border:3px solid var(--border);background:var(--surface);z-index:1;width:36px;height:36px;transition:var(--transition);border-radius:50%;justify-content:center;align-items:center;font-size:14px;display:flex;position:relative}.timeline-node.done .timeline-dot{background:var(--success);border-color:var(--success);color:#fff}.timeline-node.current .timeline-dot{border-color:var(--primary);box-shadow:0 0 0 4px #4361ee33}.timeline-label{color:var(--text-muted);text-align:center;margin-top:8px;font-size:11px;font-weight:500}.timeline-date{color:var(--text-secondary);text-align:center;margin-top:2px;font-size:12px}.check-item{border-bottom:1px solid var(--border);cursor:pointer;align-items:center;gap:10px;padding:10px 0;display:flex}.check-item:last-child{border-bottom:none}.check-box{border-radius:var(--radius-sm);border:2px solid var(--border-strong);background:var(--surface);width:22px;height:22px;transition:var(--transition);cursor:pointer;flex-shrink:0;justify-content:center;align-items:center;display:flex}.check-box.checked{background:var(--success);border-color:var(--success);color:#fff}.check-label{color:var(--text-primary);flex:1;font-size:14px}.upload-zone{border:2px dashed var(--border-strong);border-radius:var(--radius-lg);text-align:center;cursor:pointer;transition:var(--transition);background:var(--surface);padding:48px 32px}.upload-zone:hover,.upload-zone.dragover{border-color:var(--primary);background:var(--primary-light)}.upload-icon{margin-bottom:12px;font-size:48px}.upload-title{color:var(--text-primary);font-size:16px;font-weight:600}.upload-subtitle{color:var(--text-secondary);margin-top:6px;font-size:13px}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#00000080;justify-content:center;align-items:center;padding:20px;animation:.15s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);width:100%;max-height:90vh;animation:.2s slideUp;overflow-y:auto}.modal-sm{max-width:440px}.modal-md{max-width:640px}.modal-lg{max-width:860px}.modal-header{border-bottom:1px solid var(--border);background:var(--surface);border-radius:var(--radius-xl) var(--radius-xl) 0 0;z-index:10;justify-content:space-between;align-items:center;padding:20px 24px;display:flex;position:sticky;top:0}.modal-title{font-size:18px;font-weight:700}.modal-body{padding:24px}.modal-footer{border-top:1px solid var(--border);justify-content:flex-end;gap:12px;padding:16px 24px;display:flex}.toast-container{z-index:2000;flex-direction:column;gap:10px;display:flex;position:fixed;bottom:24px;right:24px}.toast{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);border-left:4px solid;align-items:center;gap:12px;min-width:300px;padding:14px 18px;animation:.25s slideInRight;display:flex}.toast.success{border-left-color:var(--success)}.toast.error{border-left-color:var(--danger)}.toast.warning{border-left-color:var(--warning)}.toast.info{border-left-color:var(--info)}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:24px;height:24px;animation:.7s linear infinite spin}.loading-screen{height:200px;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex}.empty-state{text-align:center;color:var(--text-muted);padding:60px 32px}.empty-state-icon{opacity:.5;margin-bottom:16px;font-size:64px}.empty-state h3{color:var(--text-secondary);font-size:18px;font-weight:600}.empty-state p{margin-top:8px;font-size:14px}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.text-sm{font-size:13px}.text-muted{color:var(--text-secondary)}.font-semibold{font-weight:600}.font-bold{font-weight:700}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.section-label{text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:12px;font-size:11px;font-weight:700}.info-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;display:grid}.info-item{background:var(--bg);border-radius:var(--radius-md);padding:12px 16px}.info-item-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:11px;font-weight:600}.info-item-value{color:var(--text-primary);margin-top:4px;font-size:14px;font-weight:500}.content-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}@media (width<=768px){.content-grid{grid-template-columns:1fr}.main-content{margin-left:0}.sidebar{transform:translate(-100%)}.page-content{padding:16px}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(60px)}to{opacity:1;transform:translate(0)}}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}