:root{--primary: #2B5F2B;--primary-light: #4A8C4A;--primary-dark: #1A3D1A;--accent: #6BAF6B;--bg: #FAFAFA;--bg-card: #FFFFFF;--bg-sidebar: #F5F5F0;--border: #E8E8E0;--border-light: #F0F0EA;--text: #2C2C2C;--text-secondary: #6B6B6B;--text-muted: #999;--danger: #C0392B;--warning: #E67E22;--success: #27AE60;--info: #2980B9;--shadow: 0 1px 3px rgba(0,0,0,.06);--shadow-md: 0 2px 8px rgba(0,0,0,.08);--radius: 6px;--font: "Noto Sans TC", "Noto Sans JP", -apple-system, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;line-height:1.6}.app-layout{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform .3s}.sidebar-header{padding:20px 16px;border-bottom:1px solid var(--border)}.sidebar-logo{font-size:15px;font-weight:700;color:var(--primary);letter-spacing:.5px}.sidebar-subtitle{font-size:11px;color:var(--text-muted);margin-top:2px}.sidebar-nav{flex:1;overflow-y:auto;padding:8px 0}.nav-group{margin-bottom:4px}.nav-group-title{padding:8px 16px 4px;font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);font-weight:500}.nav-item{display:flex;align-items:center;gap:8px;padding:8px 16px;color:var(--text-secondary);text-decoration:none;font-size:13px;cursor:pointer;transition:all .15s;border-left:3px solid transparent}.nav-item:hover{background:#2b5f2b0d;color:var(--text)}.nav-item.active{background:#2b5f2b14;color:var(--primary);border-left-color:var(--primary);font-weight:500}.nav-item .icon{width:18px;text-align:center;font-size:14px}.sidebar-footer{padding:12px 16px;border-top:1px solid var(--border);font-size:12px}.sidebar-user{display:flex;align-items:center;justify-content:space-between}.sidebar-user-name{font-weight:500;color:var(--text)}.main-content{margin-left:220px;flex:1;min-height:100vh}.page-header{padding:20px 28px 16px;background:var(--bg-card);border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.page-title{font-size:18px;font-weight:600;color:var(--text)}.page-body{padding:20px 28px}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 16px;border:1px solid var(--border);border-radius:var(--radius);font-size:13px;font-family:var(--font);cursor:pointer;transition:all .15s;background:var(--bg-card);color:var(--text);font-weight:400}.btn:hover{border-color:var(--primary);color:var(--primary)}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{background:var(--primary-dark)}.btn-danger{color:var(--danger);border-color:var(--danger)}.btn-danger:hover{background:var(--danger);color:#fff}.btn-success{color:#2e7d32;border-color:#2e7d32}.btn-success:hover{background:#2e7d32;color:#fff}.btn-sm{padding:4px 10px;font-size:12px}.btn-group{display:flex;gap:8px;flex-wrap:wrap}.form-group{margin-bottom:14px}.form-label{display:block;font-size:12px;font-weight:500;color:var(--text-secondary);margin-bottom:4px}.form-input,.form-select,.form-textarea{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);font-size:13px;font-family:var(--font);color:var(--text);background:var(--bg-card);transition:border-color .15s}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary)}.form-textarea{min-height:60px;resize:vertical}.form-row{display:grid;gap:12px}.form-row-2{grid-template-columns:1fr 1fr}.form-row-3{grid-template-columns:1fr 1fr 1fr}.form-row-4{grid-template-columns:1fr 1fr 1fr 1fr}.form-row-5{grid-template-columns:1fr 1fr 1fr 1fr 1fr}.form-inline{display:flex;align-items:center;gap:8px}.form-check{display:flex;align-items:center;gap:6px}.form-check input[type=checkbox]{width:16px;height:16px;accent-color:var(--primary)}.table-container{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow-x:auto}table{width:100%;border-collapse:collapse}th{padding:10px 12px;font-size:12px;font-weight:500;color:var(--text-secondary);text-align:left;background:var(--bg-sidebar);border-bottom:1px solid var(--border);white-space:nowrap;cursor:pointer}th:hover{color:var(--primary)}td{padding:9px 12px;border-bottom:1px solid var(--border-light);font-size:13px}tr:hover td{background:#2b5f2b05}tr:last-child td{border-bottom:none}.sortable{-webkit-user-select:none;user-select:none}.sort-arrow{font-size:10px;margin-left:3px}.pagination{display:flex;align-items:center;justify-content:space-between;padding:12px;font-size:12px;color:var(--text-secondary)}.pagination-btns{display:flex;gap:4px}.pagination-btn{padding:4px 10px;border:1px solid var(--border);border-radius:4px;background:var(--bg-card);font-size:12px;cursor:pointer}.pagination-btn:hover{border-color:var(--primary)}.pagination-btn:disabled{opacity:.4;cursor:default}.pagination-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:500}.badge-draft{background:#f0f0ea;color:var(--text-secondary)}.badge-published{background:#e8f5e9;color:#2e7d32}.badge-converted{background:#e3f2fd;color:#1565c0}.badge-completed{background:#e1f5fe;color:#01579b;font-weight:600}.badge-closed{background:#fff3e0;color:#e65100}.badge-L1{background:#ffebee;color:#c62828}.badge-L2{background:#fff3e0;color:#e65100}.badge-L3{background:#fff8e1;color:#f57f17}.badge-L4{background:#e8f5e9;color:#2e7d32}.badge-L5{background:#f0f0ea;color:var(--text-secondary)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card-header{padding:14px 16px;border-bottom:1px solid var(--border);font-weight:500;font-size:14px}.card-body{padding:16px}.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:20px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;text-align:center}.stat-card .stat-value{font-size:28px;font-weight:700;color:var(--primary)}.stat-card .stat-label{font-size:12px;color:var(--text-secondary);margin-top:4px}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.toolbar .form-input,.toolbar .form-select{width:auto;min-width:140px}.search-input{position:relative}.search-input input{padding-left:30px}.search-input:before{content:"🔍";position:absolute;left:8px;top:50%;transform:translateY(-50%);font-size:12px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--bg-card);border-radius:8px;box-shadow:0 8px 30px #00000026;max-width:600px;width:90%;max-height:85vh;overflow-y:auto}.modal-lg{max-width:900px}.modal-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.modal-title{font-size:16px;font-weight:600}.modal-close{background:none;border:none;font-size:20px;cursor:pointer;color:var(--text-muted)}.modal-body{padding:20px}.modal-footer{padding:12px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}.toast{position:fixed;top:20px;right:20px;padding:12px 20px;border-radius:var(--radius);color:#fff;font-size:13px;z-index:2000;animation:slideIn .3s ease;box-shadow:var(--shadow-md)}.toast-success{background:var(--success)}.toast-error{background:var(--danger)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-sidebar)}.login-card{background:var(--bg-card);padding:40px;border-radius:8px;box-shadow:var(--shadow-md);width:360px;text-align:center}.login-logo{font-size:24px;font-weight:700;color:var(--primary);margin-bottom:4px}.login-subtitle{font-size:12px;color:var(--text-muted);margin-bottom:28px}.login-card .form-group{text-align:left}.login-card .btn-primary{width:100%;justify-content:center;padding:10px;margin-top:8px}.login-error{color:var(--danger);font-size:12px;margin-top:8px}.items-table{width:100%}.items-table th{font-size:11px;padding:6px 8px}.items-table td{padding:4px 6px}.items-table input,.items-table select{width:100%;padding:5px 6px;border:1px solid var(--border);border-radius:4px;font-size:12px;font-family:var(--font)}.items-table input:focus{border-color:var(--primary);outline:none}.items-table .col-model{width:260px}.items-table .col-desc{width:48%;min-width:320px}.items-table .col-num{width:130px}.items-table .col-num.col-price{width:174px}.items-table .col-amt{width:140px;font-weight:500}.items-table .col-action{width:40px;text-align:center}.items-table thead th.col-num,.items-table thead th.col-amt{text-align:center}.items-table tbody td.col-num,.items-table tbody td.col-amt{text-align:right}.items-table textarea.desc-textarea{width:100%;padding:5px 6px;border:1px solid var(--border);border-radius:4px;font-size:12px;font-family:var(--font);line-height:1.5;resize:vertical;min-height:28px;max-height:240px;box-sizing:border-box}.items-table textarea.desc-textarea:focus{border-color:var(--primary);outline:none}.remove-btn{background:none;border:none;color:var(--danger);cursor:pointer;font-size:16px}.dropdown-search{position:relative}.dropdown-list{position:fixed;background:var(--bg-card);border:1px solid var(--border);border-radius:4px;max-height:280px;overflow-y:auto;z-index:9999;box-shadow:0 4px 16px #00000026;min-width:240px}.dropdown-item{padding:8px 12px;cursor:pointer;font-size:12px;line-height:1.4;border-bottom:1px solid var(--border-light)}.dropdown-item:last-child{border-bottom:none}.dropdown-item:hover{background:#2b5f2b14}.dropdown-item-sub{font-size:11px;color:var(--text-muted);margin-top:2px}.tabs{display:flex;border-bottom:2px solid var(--border);margin-bottom:16px}.tab{padding:8px 20px;cursor:pointer;font-size:13px;color:var(--text-secondary);border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .15s}.tab:hover{color:var(--text)}.tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:500}.lang-switch{display:flex;gap:2px}.lang-btn{padding:3px 8px;border:1px solid var(--border);background:var(--bg-card);font-size:11px;cursor:pointer;border-radius:3px}.lang-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.text-right{text-align:right}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.text-primary{color:var(--primary)}.text-danger{color:var(--danger)}.text-success{color:var(--success)}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.gap-8{gap:8px}.flex{display:flex}.flex-1{flex:1}.items-center{align-items:center}.justify-between{justify-content:space-between}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:200px}.link{color:var(--primary);cursor:pointer;text-decoration:none}.link:hover{text-decoration:underline}.summary-row{display:flex;justify-content:flex-end;gap:16px;padding:8px 12px;font-size:13px}.summary-label{color:var(--text-secondary)}.summary-value{font-weight:600;min-width:100px;text-align:right}.summary-total{font-size:15px;color:var(--primary)}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.form-row-2,.form-row-3,.form-row-4,.form-row-5{grid-template-columns:1fr}.stat-cards{grid-template-columns:repeat(2,1fr)}}