:root{--apple-white:#ffffff;--apple-gray-50:#fbfbfd;--apple-gray-100:#f5f5f7;--apple-gray-200:#e8e8ed;--apple-gray-300:#d2d2d7;--apple-gray-400:#aeaeb2;--apple-gray-500:#86868b;--apple-gray-600:#6e6e73;--apple-gray-700:#515154;--apple-gray-800:#3a3a3c;--apple-gray-900:#1d1d1f;--apple-blue:#0071e3;--apple-green:#34c759;--apple-orange:#ff9500;--apple-red:#ff3b30;--sidebar-width:250px}*{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:'Sarabun',-apple-system,BlinkMacSystemFont,'SF Pro Display',sans-serif;background:var(--apple-gray-100);color:var(--apple-gray-900);font-size:15px;line-height:1.5;min-height:100vh}.sidebar{position:fixed;top:0;left:0;height:100vh;width:var(--sidebar-width);background:var(--apple-white);border-right:1px solid var(--apple-gray-200);padding:0;z-index:1000;transition:transform 0.3s ease;overflow-y:auto}.sidebar-header{padding:24px 20px;border-bottom:1px solid var(--apple-gray-200)}.sidebar-header h4{color:var(--apple-gray-900);margin:0;font-weight:600;font-size:1.15rem;display:flex;align-items:center;gap:10px}.sidebar-header h4 i{color:var(--apple-blue)}.sidebar-header small{color:var(--apple-gray-500);font-size:0.8rem;display:block;margin-top:4px}.sidebar-nav{padding:12px 0}.sidebar-nav .nav-link{color:var(--apple-gray-700);padding:10px 20px;display:flex;align-items:center;transition:all 0.2s ease;font-size:0.9rem;font-weight:500;margin:1px 8px;border-radius:8px}.sidebar-nav .nav-link:hover{background:var(--apple-gray-100);color:var(--apple-gray-900)}.sidebar-nav .nav-link.active{background:rgba(0,113,227,0.1);color:var(--apple-blue)}.sidebar-nav .nav-link i{margin-right:12px;font-size:1rem;width:20px;text-align:center}.sidebar-nav .nav-section{color:var(--apple-gray-500);font-size:0.7rem;text-transform:uppercase;padding:16px 20px 8px;letter-spacing:0.5px;font-weight:600}.main-content{margin-left:var(--sidebar-width);min-height:100vh;background:var(--apple-gray-100)}.top-navbar{background:rgba(255,255,255,0.8);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:12px 28px;border-bottom:1px solid var(--apple-gray-200);display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:100}.content-wrapper{padding:28px;max-width:1400px}.card{border:none;border-radius:12px;background:var(--apple-white);box-shadow:0 1px 3px rgba(0,0,0,0.06),0 1px 2px rgba(0,0,0,0.04);transition:box-shadow 0.2s ease}.card:hover{box-shadow:0 4px 12px rgba(0,0,0,0.08)}.card-header{background:var(--apple-white);border-bottom:1px solid var(--apple-gray-200);font-weight:600;padding:16px 20px;border-radius:12px 12px 0 0!important}.card-body{padding:20px}.stats-card{padding:24px;border-radius:12px;color:white;position:relative}.stats-card.primary{background:var(--apple-blue)}.stats-card.success{background:var(--apple-green)}.stats-card.warning{background:var(--apple-orange)}.stats-card.danger{background:var(--apple-red)}.stats-card .stats-icon{font-size:2.5rem;opacity:0.3;position:absolute;right:20px;top:50%;transform:translateY(-50%)}.stats-card .stats-number{font-size:2rem;font-weight:700;line-height:1.2}.stats-card .stats-label{font-size:0.85rem;opacity:0.9;margin-top:4px}.table{margin-bottom:0}.table th{background:var(--apple-gray-50);font-weight:600;font-size:0.75rem;text-transform:uppercase;letter-spacing:0.5px;color:var(--apple-gray-500);border-bottom:1px solid var(--apple-gray-200);padding:12px 16px}.table td{vertical-align:middle;padding:12px 16px;border-bottom:1px solid var(--apple-gray-100);color:var(--apple-gray-800)}.table tbody tr:hover{background:var(--apple-gray-50)}.table tbody tr:last-child td{border-bottom:none}.badge{font-weight:500;font-size:0.75rem;padding:5px 10px;border-radius:6px}.badge-ontime,.badge.bg-success{background:rgba(52,199,89,0.12)!important;color:#1d8348!important}.badge-late,.badge.bg-warning{background:rgba(255,149,0,0.12)!important;color:#996300!important}.badge-absent,.badge.bg-danger{background:rgba(255,59,48,0.12)!important;color:#c41e3a!important}.badge-leave,.badge.bg-info{background:rgba(0,113,227,0.12)!important;color:#0056b3!important}.badge.bg-primary{background:rgba(0,113,227,0.12)!important;color:#0056b3!important}.badge.bg-secondary{background:var(--apple-gray-100)!important;color:var(--apple-gray-600)!important}.form-check-input{border:1.5px solid var(--apple-gray-300)!important;background-color:var(--apple-white);width:1.1em;height:1.1em}.form-check-input:checked{background-color:var(--apple-blue);border-color:var(--apple-blue)!important}.form-check-input:focus{border-color:var(--apple-blue)!important;box-shadow:0 0 0 3px rgba(0,113,227,0.15)}.section-header{background:var(--apple-gray-50);border-bottom:1px solid var(--apple-gray-200);color:var(--apple-gray-800);font-weight:600}.section-header .text-white,.section-header .text-white-50{color:var(--apple-gray-700)!important}.section-header .btn-light{background:var(--apple-white);border:1px solid var(--apple-gray-200);color:var(--apple-gray-700)}.section-header .btn-light:hover{background:var(--apple-gray-50)}.card-header.section-header{border-radius:12px 12px 0 0!important}.action-bar{background:var(--apple-white);border:1px solid var(--apple-gray-200);border-radius:10px}.action-bar .text-white{color:var(--apple-gray-800)!important}.action-bar .text-white-50{color:var(--apple-gray-500)!important}.modal-content{background:var(--apple-white);border:none;border-radius:14px;box-shadow:0 20px 40px rgba(0,0,0,0.15)}.modal-header{border-bottom:1px solid var(--apple-gray-200);padding:18px 24px}.modal-header.section-header{border-radius:14px 14px 0 0}.modal-body{padding:24px}.modal-footer{border-top:1px solid var(--apple-gray-200);padding:16px 24px}.btn{border-radius:8px;font-weight:500;padding:8px 16px;transition:all 0.2s ease}.btn-primary{background:var(--apple-blue);border:none}.btn-primary:hover{background:#0062cc}.btn-success{background:var(--apple-green);border:none}.btn-danger{background:var(--apple-red);border:none}.btn-warning{background:var(--apple-orange);border:none;color:white}.btn-warning:hover{color:white}.btn-outline-secondary{border:1px solid var(--apple-gray-300);color:var(--apple-gray-700);background:var(--apple-white)}.btn-outline-secondary:hover{background:var(--apple-gray-100);border-color:var(--apple-gray-300);color:var(--apple-gray-800)}.btn-outline-primary{border:1px solid var(--apple-blue);color:var(--apple-blue);background:transparent}.btn-outline-primary:hover{background:var(--apple-blue);color:white}.filter-btn{border-radius:20px;padding:8px 18px;margin-right:8px;margin-bottom:8px;font-size:0.85rem;font-weight:500;border:1px solid var(--apple-gray-300);background:var(--apple-white);color:var(--apple-gray-700)}.filter-btn:hover{border-color:var(--apple-blue);color:var(--apple-blue)}.filter-btn.active{background:var(--apple-blue);border-color:var(--apple-blue);color:white}.form-control,.form-select{border-radius:8px;border:1px solid var(--apple-gray-300);padding:10px 14px;font-size:0.95rem;background:var(--apple-white)}.form-control:focus,.form-select:focus{border-color:var(--apple-blue);box-shadow:0 0 0 3px rgba(0,113,227,0.12)}.form-label{font-weight:500;color:var(--apple-gray-700);margin-bottom:6px;font-size:0.9rem}.user-dropdown{display:flex;align-items:center;cursor:pointer;padding:6px 12px;border-radius:8px;transition:background 0.2s ease}.user-dropdown:hover{background:var(--apple-gray-100)}.user-avatar{width:36px;height:36px;border-radius:50%;background:var(--apple-blue);color:white;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:0.9rem;margin-right:10px}.page-title{font-size:1.75rem;font-weight:600;color:var(--apple-gray-900);margin-bottom:6px}.page-subtitle{color:var(--apple-gray-500);font-size:0.95rem}.alert{border:none;border-radius:10px;font-size:0.9rem}.alert-success{background:rgba(52,199,89,0.12);color:#1d8348}.alert-danger{background:rgba(255,59,48,0.12);color:#c41e3a}.alert-warning{background:rgba(255,149,0,0.12);color:#996300}.alert-info{background:rgba(0,113,227,0.12);color:#0056b3}@media (max-width:991px){.sidebar{transform:translateX(-100%)}.sidebar.show{transform:translateX(0)}.main-content{margin-left:0}}@media print{.sidebar,.top-navbar,.no-print{display:none!important}.main-content{margin-left:0!important}.card{box-shadow:none!important}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--apple-gray-100)}::-webkit-scrollbar-thumb{background:var(--apple-gray-300);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--apple-gray-400)}.badge-live{display:inline-flex;align-items:center;padding:4px 10px;font-size:0.65rem;font-weight:600;text-transform:uppercase;letter-spacing:0.5px;background:rgba(52,199,89,0.12);color:#1d8348;border-radius:12px}.badge-live::before{content:'';width:6px;height:6px;background:var(--apple-green);border-radius:50%;margin-right:6px;animation:pulse-dot 2s ease-in-out infinite}@keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:0.4}}.dropdown-menu{background:var(--apple-white);border:1px solid var(--apple-gray-200);border-radius:10px;box-shadow:0 4px 20px rgba(0,0,0,0.1);padding:6px}.dropdown-item{border-radius:6px;padding:8px 14px;font-size:0.9rem}.dropdown-item:hover{background:var(--apple-gray-100)}.dropdown-divider{margin:6px 0;border-color:var(--apple-gray-200)}