.custom-header{z-index:1000;background-color:#2c2c2e;flex-direction:column;width:260px;height:95vh;padding:30px 0;display:flex;position:fixed;top:0;left:0;box-shadow:4px 0 10px #0000001a}.nav-container{flex-direction:column;justify-content:space-between;height:100%;display:flex}.nav-top{text-align:center;padding:0 20px 40px}.header-logo-img{filter:drop-shadow(0 0 5px #ffd9004d);width:120px}.nav-center{flex-direction:column;flex-grow:1;gap:5px;display:flex;overflow-y:auto}.nav-link{color:#a1a1a6;border-left:4px solid #0000;padding:15px 25px;font-size:.95rem;font-weight:600;text-decoration:none;transition:all .2s}.nav-link:hover{color:#ffd900;background-color:#3a3a3c;border-left:4px solid #ffd900}.nav-bottom{border-top:1px solid #3a3a3c;padding:20px}.logout{color:#ff453a;cursor:pointer;background-color:#0000;border:1px solid #ff453a;border-radius:8px;width:100%;padding:12px;font-weight:700;transition:all .2s}.logout:hover{color:#fff;background-color:#ff453a}.pagination-container{justify-content:center;align-items:center;margin-top:50px;padding-bottom:20px;display:flex}.pagination-list{gap:8px;margin:0;padding:0;list-style:none;display:flex}.page-item{cursor:pointer;color:#666;-webkit-user-select:none;user-select:none;background-color:#fff;border:1px solid #eee;border-radius:12px;justify-content:center;align-items:center;width:42px;height:42px;font-size:1rem;font-weight:600;transition:all .2s;display:flex}.page-item:hover{color:#ffb400;background-color:#fff9e6;border-color:#ffeeba;transform:translateY(-2px)}.page-item.active{color:#222;background-color:#ffd900;border-color:#ffd900;font-weight:800;box-shadow:0 4px 10px #ffd9004d}.page-nav{color:#aaa;background-color:#f8f9fa;font-weight:700}.page-nav:hover{color:#fff;background-color:#222;border-color:#222}.page-item:active{transform:scale(.95)}@media (width<=480px){.page-item{gap:5px;width:36px;height:36px;font-size:.9rem}}.reply-btn{color:#7b1fa2;cursor:pointer;background-color:#f3e5f5;border:none;border-radius:8px;padding:10px 18px;font-weight:600}.board-page-wrapper{min-height:100vh;display:flex}.board-page-wrapper>nav,.board-page-wrapper .admin-sidebar{z-index:100;flex-shrink:0;width:260px;height:100vh;position:sticky;top:0}.board-main-content{flex-direction:column;flex-grow:1;display:flex;overflow-y:auto}.board-hero-section{flex-direction:column;width:100%;max-width:1400px;margin:0 auto;padding:40px;animation:.5s ease-in-out fadeIn;display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (width<=1024px){.board-hero-section{padding:20px}}@media (width<=768px){.board-page-wrapper{flex-direction:column}.board-page-wrapper>nav{width:100%;height:auto;position:static}}.item-list-wrapper{width:1280px;min-height:100vh;margin:0 auto;padding:20px}.item-list-container{background:#fff;border-radius:15px;padding:30px}.item-header{border-bottom:2px solid #eee;justify-content:space-between;align-items:flex-end;margin-bottom:25px;padding-bottom:20px;display:flex}.item-title-point{color:#ffc107;font-size:2.6rem;font-weight:800}.codegroup-actions{gap:8px;display:flex}.codegroup-actions input,.codegroup-actions select{border:1px solid #ddd;border-radius:8px;outline:none;padding:10px 12px}.search-btn-wide{color:#fff;cursor:pointer;background-color:#333;border:none;border-radius:8px;padding:10px 20px;font-weight:600}.admin-btn-group{justify-content:flex-end;margin-bottom:15px;display:flex}.item-btn{color:#1976d2;cursor:pointer;background-color:#e3f2fd;border:none;border-radius:8px;padding:10px 18px;font-weight:600}.item-table{border-collapse:collapse;width:100%}.item-table th{color:#555;background-color:#f8f9fa;border-bottom:2px solid #dee2e6;padding:15px}.item-table td{text-align:center;border-bottom:1px solid #eee;padding:15px}.item-text-left{text-align:left!important;padding-left:20px!important}.reply-child-cell{padding-left:40px!important}.reply-arrow{color:#ffc107;margin-right:8px;font-weight:700}.reply-content-col{width:45%}.reply-text-muted{color:#bbb;font-style:italic;text-decoration:line-through}.item-status-badge{border-radius:20px;align-items:center;gap:6px;padding:5px 12px;font-size:.85rem;font-weight:700;display:inline-flex}.item-dot{border-radius:50%;width:8px;height:8px}.active{color:#2e7d32;background:#e8f5e9}.active .item-dot{background:#4caf50}.deleted{color:#c62828;background:#ffebee}.deleted .item-dot{background:#f44336}.reply-btn-delete{color:#c62828;cursor:pointer;background-color:#ffebee;border:1px solid #ffcdd2;border-radius:6px;padding:6px 12px;font-size:.85rem;font-weight:700}.pagination{justify-content:center;gap:5px;margin-top:30px;display:flex}.pagination button{cursor:pointer;background:#fff;border:1px solid #eee;border-radius:4px;padding:8px 14px}.pagination button.active{color:#fff;background:#ffc107;border-color:#ffc107;font-weight:700}.empty-list{color:#999;text-align:center;padding:50px!important}