:root{--primary: #4338ca;--primary-light: #6366f1;--primary-dark: #3730a3;--bg-main: #f3f4f6;--bg-surface: #ffffff;--sidebar-bg: #1e1b4b;--text-main: #111827;--text-muted: #6b7280;--text-light: #f9fafb;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--radius: 16px;--transition: .3s ease}*{margin:0;padding:0;box-sizing:border-box;font-family:Plus Jakarta Sans,sans-serif}body{background-color:var(--bg-main);color:var(--text-main);overflow-x:hidden}.app-container{display:flex;min-height:100vh}.sidebar{width:280px;background-color:var(--sidebar-bg);color:var(--text-light);display:flex;flex-direction:column;padding:24px 0;box-shadow:4px 0 20px #0000000d;z-index:10}.logo{display:flex;align-items:center;gap:12px;padding:0 24px 32px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:24px}.logo-icon{background:linear-gradient(135deg,#818cf8,#4f46e5);width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:12px;font-size:1.2rem;box-shadow:0 4px 10px #4f46e566}.logo h1{font-size:1.5rem;font-weight:800;letter-spacing:-.5px}.sidebar nav{display:flex;flex-direction:column;gap:8px;padding:0 16px;flex:1}.nav-item{display:flex;align-items:center;gap:12px;padding:14px 20px;color:#ffffffb3;text-decoration:none;border-radius:12px;font-weight:500;transition:var(--transition)}.nav-item i{width:20px;font-size:1.1rem}.nav-item:hover{background-color:#ffffff0d;color:#fff;transform:translate(4px)}.nav-item.active{background:linear-gradient(90deg,rgba(99,102,241,.2) 0%,transparent 100%);color:#818cf8;border-left:4px solid #818cf8}.sidebar-footer{padding:20px 24px;font-size:.85rem;color:#ffffff80;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center}.logout-btn{background:none;border:none;color:#ef4444;cursor:pointer;padding:6px;font-size:1.1rem;transition:.2s}.logout-btn:hover{color:#f87171;transform:scale(1.1)}.status.online{color:#10b981;font-weight:600}.content{flex:1;padding:32px 40px;display:flex;flex-direction:column;gap:24px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.header-title h2{font-size:2rem;font-weight:700;color:#111827;letter-spacing:-.5px}.header-title .subtitle{color:var(--text-muted);font-size:1rem;margin-top:4px}.user-profile{display:flex;align-items:center;gap:12px;background:#fff;padding:8px 16px 8px 8px;border-radius:30px;box-shadow:0 2px 10px #00000005;font-weight:600;font-size:.95rem}.avatar{width:36px;height:36px;border-radius:50%;background:var(--bg-main);display:flex;align-items:center;justify-content:center;color:var(--primary)}.glass-panel{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.4);box-shadow:0 10px 40px #00000008;border-radius:var(--radius);padding:24px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:24px}.kpi-card{display:flex;align-items:center;gap:20px;padding:20px 24px;border-radius:var(--radius);background:#fff;box-shadow:0 4px 15px #00000005;transition:var(--transition)}.kpi-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #0000000d}.kpi-icon{width:60px;height:60px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.8rem}.kpi-icon.blue{background:#e0e7ff;color:#4f46e5}.kpi-icon.green{background:#d1fae5;color:#059669}.kpi-info h3{font-size:2rem;font-weight:800;color:#111827}.kpi-info p{color:var(--text-muted);font-size:.9rem;font-weight:500}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.card-header h3{font-size:1.25rem;display:flex;align-items:center;gap:10px}.search-box{position:relative}.search-box i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#9ca3af}.search-box input{padding:10px 16px 10px 40px;border:1px solid #e5e7eb;border-radius:8px;font-size:.95rem;outline:none;transition:var(--transition);width:250px}.search-box input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a}.table-responsive{overflow-x:auto}.styled-table{width:100%;border-collapse:collapse}.styled-table thead tr{background-color:#f9fafb;border-bottom:2px solid #e5e7eb}.styled-table th{padding:14px 16px;text-align:left;font-weight:600;color:#4b5563;font-size:.9rem;text-transform:uppercase;letter-spacing:.5px}.styled-table td{padding:16px;border-bottom:1px solid #f3f4f6;color:#374151;font-weight:500}.styled-table tbody tr{transition:var(--transition)}.styled-table tbody tr:hover{background-color:#f9fafb}.status-badge{padding:6px 12px;border-radius:20px;font-size:.8rem;font-weight:700}.status-safe{background:#d1fae5;color:#065f46}.status-low{background:#fef3c7;color:#92400e}.status-empty{background:#fee2e2;color:#991b1b}.form-card{max-width:700px;margin:0 auto}.form-desc{color:var(--text-muted);margin:8px 0 24px}.form-group{margin-bottom:20px}.form-group.row{display:flex;gap:20px}.row .col{flex:2}.row .col-small{flex:1}label{display:block;font-size:.95rem;font-weight:600;margin-bottom:8px;color:#374151}input[type=text],input[type=number],select{width:100%;padding:12px 16px;border:1px solid #d1d5db;border-radius:10px;font-size:1rem;transition:var(--transition);background:#f9fafb}select{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg fill='none' stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M6 9l6 6 6-6'/%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 16px center;background-size:16px;padding-right:40px}input[type=text]:focus,input[type=number]:focus,select:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 4px #6366f11a}.autocomplete-dropdown{position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid #d1d5db;border-radius:10px;box-shadow:0 10px 25px #0000001a;z-index:1000;max-height:250px;overflow-y:auto;display:none;margin-top:8px}.autocomplete-dropdown.show{display:block;animation:fadeIn .2s ease}.autocomplete-item{padding:12px 16px;cursor:pointer;border-bottom:1px solid #f3f4f6;transition:.2s;font-size:.95rem;color:#1f2937}.autocomplete-item:last-child{border-bottom:none}.autocomplete-item:hover,.autocomplete-item.active{background:#eef2ff;color:#4338ca}@keyframes fadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.radio-group{display:flex;gap:16px}.radio-btn{flex:1;position:relative;cursor:pointer}.radio-btn input{position:absolute;opacity:0}.radio-btn span{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px;border:2px solid #e5e7eb;border-radius:10px;font-weight:600;color:#6b7280;transition:var(--transition)}.radio-btn input:checked+span{border-color:var(--primary);background:#eef2ff;color:var(--primary-dark)}.radio-btn.in-btn input:checked+span{border-color:#10b981;background:#ecfdf5;color:#065f46}.radio-btn.out-btn input:checked+span{border-color:#ef4444;background:#fef2f2;color:#991b1b}.form-actions{margin-top:32px;display:flex;justify-content:flex-end}.btn-primary{background:var(--primary);color:#fff;border:none;padding:14px 28px;font-size:1.05rem;font-weight:700;border-radius:10px;cursor:pointer;box-shadow:0 4px 12px #4f46e54d;transition:var(--transition);display:flex;align-items:center;gap:8px}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 16px #4f46e566}.history-card{max-width:800px;margin:0 auto}.timeline{margin-top:24px;display:flex;flex-direction:column;gap:16px}.timeline-item{display:flex;align-items:flex-start;gap:16px;padding:16px;background:#fff;border:1px solid #f3f4f6;border-radius:12px;box-shadow:0 2px 8px #00000004;transition:var(--transition)}.timeline-item:hover{border-color:#e5e7eb;box-shadow:0 4px 12px #0000000a}.timeline-icon{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}.timeline-icon.in{background:#d1fae5;color:#059669}.timeline-icon.out{background:#fee2e2;color:#dc2626}.timeline-content{flex:1}.timeline-content h4{font-size:1.1rem;margin-bottom:4px;color:#111827}.timeline-content h4 span{font-weight:800}.text-in{color:#059669}.text-out{color:#dc2626}.timeline-content p{color:#6b7280;font-size:.9rem}.timeline-meta{text-align:right;color:#9ca3af;font-size:.85rem;font-weight:500}.hidden{display:none!important}.toast{position:fixed;bottom:30px;right:30px;background:#111827;color:#fff;padding:16px 24px;border-radius:10px;font-weight:600;box-shadow:0 10px 30px #0003;z-index:1000;transform:translateY(100px);opacity:0;transition:all .4s cubic-bezier(.175,.885,.32,1.275)}.toast.show{transform:translateY(0);opacity:1}.toast.success{background:#10b981}.toast.error{background:#ef4444}.modal{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:2000}@media (max-width: 768px){.app-container{flex-direction:column}.sidebar{width:100%;padding:16px;box-shadow:0 4px 10px #0000000d}.sidebar nav{flex-direction:row;overflow-x:auto;white-space:nowrap;padding-bottom:8px}.nav-item{padding:10px 14px;font-size:.9rem}.content{padding:24px 16px}header{flex-direction:column;align-items:flex-start;gap:16px}.header-title h2{font-size:1.5rem}.kpi-grid{grid-template-columns:1fr}.form-group.row{flex-direction:column;gap:16px}.styled-table th,.styled-table td{padding:12px 10px;font-size:.85rem}.search-box input{width:100%}.timeline-item{flex-direction:column;gap:8px}.timeline-meta{text-align:left}}.alert-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f0f1e8c;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:9999;display:flex;align-items:center;justify-content:center;padding:20px}.alert-modal-box{background:#fff;border-radius:24px;padding:40px 36px 32px;max-width:420px;width:100%;text-align:center;box-shadow:0 25px 60px #0000002e;position:relative;border-top:5px solid #e5e7eb}@keyframes popupEnter{0%{transform:scale(.7) translateY(30px);opacity:0}70%{transform:scale(1.04) translateY(-4px);opacity:1}to{transform:scale(1) translateY(0);opacity:1}}@keyframes popupExit{0%{transform:scale(1);opacity:1}to{transform:scale(.8) translateY(20px);opacity:0}}.alert-modal-box.popup-enter{animation:popupEnter .35s cubic-bezier(.34,1.56,.64,1) forwards}.alert-modal-box.popup-exit{animation:popupExit .28s ease-in forwards}.alert-modal-icon{font-size:4rem;margin-bottom:16px;line-height:1}.alert-modal-box.popup-success{border-top-color:#10b981}.alert-modal-box.popup-success .alert-modal-icon{color:#10b981}.alert-modal-box.popup-success .alert-modal-btn{background:#10b981;box-shadow:0 4px 14px #10b98159}.alert-modal-box.popup-success .alert-modal-btn:hover{background:#059669}.alert-modal-box.popup-error{border-top-color:#ef4444}.alert-modal-box.popup-error .alert-modal-icon{color:#ef4444}.alert-modal-box.popup-error .alert-modal-btn{background:#ef4444;box-shadow:0 4px 14px #ef444459}.alert-modal-box.popup-error .alert-modal-btn:hover{background:#dc2626}.alert-modal-box.popup-warning{border-top-color:#f59e0b}.alert-modal-box.popup-warning .alert-modal-icon{color:#f59e0b}.alert-modal-box.popup-warning .alert-modal-btn{background:#f59e0b;box-shadow:0 4px 14px #f59e0b59}.alert-modal-box.popup-warning .alert-modal-btn:hover{background:#d97706}.alert-modal-title{font-size:1.45rem;font-weight:800;color:#111827;margin-bottom:10px}.alert-modal-message{color:#4b5563;font-size:1rem;line-height:1.6;margin-bottom:28px}.alert-modal-btn{color:#fff;border:none;padding:14px 40px;font-size:1rem;font-weight:700;border-radius:12px;cursor:pointer;transition:all .2s ease;letter-spacing:.3px;width:100%;max-width:220px}@media (max-width: 1024px){.sidebar{width:220px}.content{padding:24px}.kpi-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.app-container{flex-direction:column}.sidebar{width:100%;height:auto;flex-direction:row;padding:0;position:fixed;bottom:0;left:0;right:0;z-index:1000;box-shadow:0 -4px 20px #00000026;flex-shrink:0}.sidebar .logo,.sidebar-footer{display:none!important}.sidebar nav{flex-direction:row;justify-content:space-around;padding:0;width:100%;gap:0}.nav-item{flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:10px 6px 14px;font-size:.62rem;border-radius:0;border-left:none!important;border-top:3px solid transparent;flex:1;text-align:center;transform:none!important}.nav-item i{width:auto;font-size:1.2rem}.nav-item.active{background:#6366f126;color:#818cf8;border-left:none;border-top:3px solid #818cf8}.content{padding:16px 16px 90px;gap:16px}header{flex-direction:column;align-items:flex-start;gap:12px}.header-title h2{font-size:1.4rem}.user-profile{width:100%;justify-content:space-between}.kpi-grid{grid-template-columns:repeat(2,1fr);gap:12px}.kpi-card{padding:16px;gap:12px}.kpi-icon{width:48px;height:48px;font-size:1.4rem;border-radius:12px;flex-shrink:0}.kpi-info h3{font-size:1.5rem}.card-header{flex-direction:column;align-items:flex-start;gap:12px}.search-box input,.search-box{width:100%}.form-group.row{flex-direction:column;gap:12px}.row .col,.row .col-small{flex:unset;width:100%}.form-card{max-width:100%}.form-actions{flex-direction:column}.btn-primary{width:100%;justify-content:center}button[onclick*=addItemRow]{font-size:.9rem}.styled-table th,.styled-table td{padding:10px;font-size:.88rem}.report-grid{grid-template-columns:1fr!important}.log-entry{padding:14px!important}.serial-inputs{flex-direction:column!important;gap:8px!important}#global-login-overlay>div{padding:28px 20px!important}.alert-modal-box{padding:28px 20px!important;margin:16px!important}}@media (max-width: 400px){.nav-item{font-size:.58rem;padding:8px 4px 12px}.kpi-grid{grid-template-columns:1fr 1fr;gap:10px}.kpi-info h3{font-size:1.3rem}.header-title h2{font-size:1.2rem}}