:root{--bg: #f6f8fa;--panel: #ffffff;--border: #e1e4e8;--accent: #2a8ef7;--text: #0a1f44}*{box-sizing:border-box}body{margin:0;font-family:Inter,sans-serif;background:var(--panel);color:var(--text)}.layout{display:flex;min-height:100vh}.sidebar{position:sticky;overflow-y:auto;height:100vh;top:0;width:20rem;background:var(--bg);border-right:1px solid var(--border);display:flex;flex-direction:column;justify-content:flex-start;padding:2rem}.sidebar-header{display:flex;align-items:center;gap:10px}.logo-circle{width:32px;height:32px;border-radius:8px;box-shadow:0 1px #0a1f440a inset}.portal-title{font-size:17px;font-weight:600;margin:0}.sidebar-section{margin-top:40px}.sidebar-category{font-size:13px;font-weight:600;color:#7a869a;margin-bottom:12px}.sidebar-item{display:block;width:100%;text-align:left;background:none;border:1px solid var(--border);border-radius:8px;padding:10px 12px;margin-bottom:8px;font-size:14px;cursor:pointer}.sidebar-item-custom-category{display:flex;justify-content:space-between;padding:5px 10px;align-items:center}.sidebar-item.active{border-color:#2a8ef74d;background:#f0f7ff}.add-category-btn{background:none;border:none;color:#00838f;font-size:14px;cursor:pointer}.content{display:flex;flex-direction:column;flex:1;padding:.5rem 1rem 0;background:var(--bg)}.content-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.content-body{display:flex;flex:1;flex-direction:column;background-color:var(--panel);border-radius:8px;padding:1rem;overflow-y:auto}.search-area{flex:1;margin-right:16px}.view-switcher select{border:1px solid var(--border);border-radius:6px;padding:8px 10px;font-size:13px;background:#fff}hr{border:none;border-top:1px solid var(--border);margin:0 0 1.5em}.applications-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:20px}.applications-header{display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:10px}.applications-header img{filter:grayscale(100%) contrast(0%) brightness(50%)}.app-card{background:#fff;border:1px solid var(--border);border-radius:8px;padding:20px;text-align:center;transition:box-shadow .2s ease}.app-card:hover{box-shadow:0 2px 6px #00000014}.centered-loader{display:flex;justify-content:center;align-items:center;height:140px}.loading-gif{max-height:100px}.error-message{color:red}.favorite-category-icon{width:16px;height:16px}@media (max-width: 800px){.layout{flex-direction:column}.sidebar{position:sticky;width:100%;flex-direction:row;align-items:center;justify-content:space-between;border-right:none;border-bottom:1px solid var(--border)}.sidebar-section{display:flex;align-items:center;gap:10px;margin:0}.content{padding:16px}}.sidebar-item{display:flex;flex-direction:row;align-items:center;gap:10px}.sidebar-item img{width:20px;height:20px;filter:grayscale(100%) contrast(0%) brightness(50%)}.sidebar-item.active{background-color:#e5f0ff}.triple-dot-menu{position:relative;display:inline-block}.menu-button{background:none;border:none;cursor:pointer;font-size:20px;padding:6px;color:#555;border-radius:4px}.menu-button:hover{background-color:#f2f2f2}.dropdown{position:absolute;top:100%;right:0;margin-top:6px;background:#fff;border:1px solid #ddd;border-radius:8px;box-shadow:0 4px 12px #00000014;z-index:1000;overflow:hidden}.dropdown--right{right:auto}.dropdown--left{left:auto}.dropdown-item{display:flex;width:100%;align-items:center;gap:8px;padding:8px 14px;cursor:pointer;font-size:14px;color:#333;transition:background-color .15s ease;border:none;background:none}.dropdown-item:hover{background-color:#f5f5f5}.dropdown-item img{width:18px;height:18px;object-fit:contain}.dropdown-item span{white-space:nowrap}.dropdown-item-danger,.dropdown-item-danger span{color:#d32f2f}.dropdown-item-danger img{filter:invert(26%) sepia(92%) saturate(2567%) hue-rotate(346deg) brightness(92%) contrast(92%)}.dialog{background:#fff;border-radius:8px;box-shadow:0 4px 16px #0003;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;width:40rem;max-width:90vw;padding:24px}.dialog-message{font-size:14px;color:#717182;margin:0 0 20px;line-height:1.4}.dialog-confirm{background-color:#00838f;border:none;color:#fff;font-size:14px;padding:6px 16px;border-radius:4px;cursor:pointer;transition:background-color .2s}.dialog-confirm:hover{background-color:#005a9e}.dialog-confirm-danger{background-color:#d32f2f}.dialog-confirm-danger:hover{background-color:#b71c1c}.dialog-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0006;display:flex;justify-content:center;align-items:center;z-index:1000}.dialog{background:#fff;border-radius:8px;box-shadow:0 4px 16px #0003;width:380px;padding:24px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.dialog-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.dialog-header h2{font-size:18px;color:#1f1f1f;margin:0}.dialog-close{background:none;border:none;font-size:20px;color:#333;cursor:pointer;padding:4px}.dialog-close:hover{color:#000}.dialog-label{display:block;font-size:14px;color:#333;margin-bottom:6px}.dialog-input{width:100%;padding:8px 10px;border:1px solid #ccc;border-radius:4px;margin-bottom:20px;font-size:14px}.dialog-input:focus{border-color:#0078d4;outline:none;box-shadow:0 0 0 2px #0078d433}.dialog-actions{display:flex;justify-content:flex-end;gap:12px}.dialog-cancel{background:none;border:none;color:#00838f;font-size:14px;cursor:pointer}.dialog-cancel:hover{text-decoration:underline}.dialog-name-input{background-color:#00838f;border:none;color:#fff;font-size:14px;padding:6px 16px;border-radius:4px;cursor:pointer;transition:background-color .2s}.dialog-name-input:hover{background-color:#005a9e}.dialog-name-input.disabled{background-color:#ccc;cursor:not-allowed}.search-bar{display:flex;justify-content:start;margin:1rem 0}.search-input-wrapper{position:relative;width:100%;max-width:400px}.search-input{width:100%;padding:.5rem 2.2rem .5rem 1rem;border:1px solid #ccc;border-radius:8px;font-size:1rem;outline:none;transition:border-color .2s ease;box-sizing:border-box}.search-input:focus{border-color:#007bff}.search-icon{position:absolute;top:50%;right:0;transform:translate(-40%,-50%);font-size:1rem;color:#888;pointer-events:none;-webkit-user-select:none;user-select:none;filter:grayscale(100%) opacity(50%)}.top-bar{position:sticky;top:0;z-index:10;background:var(--bg);display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.top-bar-search{flex:1;margin-right:16px}.view-select{border:1px solid var(--border);border-radius:6px;padding:8px 10px;font-size:13px;background:#fff;cursor:pointer}.view-select:hover{border-color:#ccc}.view-select:focus{outline:none;border-color:var(--accent)}@media (max-width: 800px){.top-bar{flex-direction:column;gap:12px;align-items:stretch}.top-bar-search{margin-right:0}.view-select{width:100%}}.top-bar-view-switcher{flex-shrink:0;margin-right:16px}.empty-state-container{display:flex;justify-content:center;align-items:center;min-height:500px;padding:40px 20px}.empty-state-content{text-align:center;max-width:500px}.empty-state-icon{width:80px;height:80px;margin:0 auto 24px;padding:20px;background-color:#f0f0f0;border-radius:50%;color:#999}.empty-state-content h3{font-size:20px;font-weight:600;color:#333;margin:0 0 12px}.empty-state-content p{font-size:14px;color:#666;line-height:1.6;margin:0}.empty-state-icon{width:80px;height:80px;margin:0 auto 24px;padding:20px;background-color:#f0f0f0;border-radius:50%;color:#999;display:flex;align-items:center;justify-content:center}.empty-state-icon svg{width:64px;height:64px}.app-box{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:space-between;border:1px solid #7f7e7e;border-radius:8px;padding:14px;background:#fff;height:140px;width:140px;box-shadow:0 2px 8px #0000000a;cursor:pointer;transition:background .2s;box-sizing:border-box}.app-box-menu{position:absolute;overflow:visible;top:6px;right:6px;z-index:2}.app-box-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;margin:auto 0 15px}.app-box-icon img{width:40px;height:40px;object-fit:contain}.app-box-bottom{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;margin-top:auto;width:100%}.app-box-name{font-size:14px;font-weight:500;text-align:center;color:#333;white-space:nowrap;width:100%;max-width:100%;overflow:hidden;text-overflow:ellipsis;display:block}.favorite-button-bottom{background:transparent;border:none;cursor:pointer;height:26px;display:flex;align-items:center;justify-content:center}.favorite-button-bottom .app-card-favorite-icon{width:20px;height:20px;transition:transform .2s ease}.favorite-button-bottom:hover .app-card-favorite-icon{transform:scale(1.2)}.favorite-button-bottom.hidden{visibility:hidden}.favorite-button-bottom.visible{visibility:visible}.dialog-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;justify-content:center;align-items:center;z-index:2000}.dialog-container{background:#fff;border-radius:8px;width:400px;padding:24px;box-shadow:0 2px 10px #00000026;animation:fadeIn .2s ease-in-out}.dialog-title{margin:0 0 16px;font-size:18px;font-weight:600}.dialog-label{font-size:14px;color:#333;margin-bottom:8px;display:block}.dialog-select{width:100%;padding:8px 10px;border-radius:4px;border:1px solid #ccc;font-size:14px}.dialog-divider{text-align:center;margin:16px 0;position:relative}.dialog-divider:before,.dialog-divider:after{content:"";position:absolute;top:50%;width:40%;height:1px;background:#ddd}.dialog-divider:before{left:0}.dialog-divider:after{right:0}.dialog-divider span{background:#fff;padding:0 8px;font-size:12px;color:#666}.dialog-create-btn{width:100%;background:none;border:1px solid #00a2a2;color:#00a2a2;border-radius:4px;padding:8px;cursor:pointer;font-size:14px;font-weight:500}.dialog-create-btn:hover{background:#f0fdfd}.dialog-actions{display:flex;justify-content:flex-end;margin-top:20px;gap:10px}.dialog-cancel-btn{background:none;border:none;color:#007b7b;cursor:pointer;font-size:14px}.dialog-confirm-btn{background:#007b7b;color:#fff;border:none;padding:8px 14px;border-radius:4px;font-size:14px;font-weight:500;cursor:pointer}.dialog-confirm-btn:disabled{opacity:.5;cursor:not-allowed}@keyframes fadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.app-list-card{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border-radius:8px;cursor:pointer;transition:background .2s ease}.app-list-card:hover{background:#f5f6f7}.app-list-left{display:flex;align-items:center;gap:12px}.app-list-icon{border-radius:8px}.app-list-name{font-weight:500;color:#222}.app-list-favorite-button{background:none;border:none;cursor:pointer;position:relative}.app-list-favorite-icon{width:16px;height:16px}