*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary:#0f0f23;--bg-secondary:#1a1a2e;--bg-card:#16213e;--bg-sidebar:#12122a;--text-primary:#eaeaea;--text-secondary:#a0a0a0;--accent:#6366f1;--accent-hover:#818cf8;--danger:#ef4444;--success:#22c55e;--warning:#f59e0b;--border-radius:12px;--shadow:0 8px 32px rgba(0,0,0,0.3);--transition:all 0.3s ease}body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;display:flex;flex-direction:column}.background{position:fixed;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;z-index:-1}.sidebar{position:fixed;left:-300px;top:0;width:280px;height:100vh;background:var(--bg-sidebar);z-index:1000;transition:left .3s ease;display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,0.1)}.sidebar.open{left:0}.sidebar-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.5);z-index:999;opacity:0;visibility:hidden;transition:var(--transition)}.sidebar-overlay.open{opacity:1;visibility:visible}.sidebar-header{padding:1.25rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,0.1)}.sidebar-header h3{font-size:1.1rem;display:flex;align-items:center;gap:0.5rem;color:var(--accent)}.dashboard-list{flex:1;overflow-y:auto;padding:0.5rem}.dashboard-item{display:flex;align-items:center;gap:0.75rem;padding:0.875rem 1rem;border-radius:8px;cursor:pointer;transition:var(--transition);margin-bottom:0.25rem}.dashboard-item:hover{background:rgba(255,255,255,0.05)}.dashboard-item.active{background:var(--accent)}.dashboard-item .icon{width:36px;height:36px;border-radius:8px;background:rgba(255,255,255,0.1);display:flex;align-items:center;justify-content:center}.dashboard-item.active .icon{background:rgba(255,255,255,0.2)}.dashboard-item .info{flex:1;min-width:0}.dashboard-item .name{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dashboard-item .lock-icon{color:var(--warning);font-size:0.9rem}.sidebar-add{margin:1rem}header{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background:var(--bg-secondary);border-bottom:1px solid rgba(255,255,255,0.1);position:sticky;top:0;z-index:100}.header-left{display:flex;align-items:center;gap:1rem}.logo{display:flex;align-items:center;gap:0.75rem;font-size:1.5rem;font-weight:700;color:var(--accent)}.header-actions{display:flex;gap:0.75rem;align-items:center}.search-input{padding:0.6rem 1rem;border:1px solid rgba(255,255,255,0.1);border-radius:8px;background:var(--bg-primary);color:var(--text-primary);font-size:0.9rem;width:220px;transition:var(--transition)}.search-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(99,102,241,0.2)}.icon-btn{width:42px;height:42px;border:none;border-radius:10px;background:var(--bg-primary);color:var(--text-primary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition);font-size:1.1rem}.icon-btn:hover{background:var(--accent);transform:scale(1.05)}.icon-btn.small{width:32px;height:32px;font-size:0.9rem}main{flex:1;padding:2rem;max-width:1600px;margin:0 auto;width:100%}.loading-state{text-align:center;padding:4rem;color:var(--text-secondary)}.loading-state i{font-size:3rem;margin-bottom:1rem;color:var(--accent)}.category-header{font-size:1.2rem;font-weight:600;color:var(--text-secondary);margin:2rem 0 1rem;padding-bottom:0.5rem;border-bottom:2px solid var(--accent);display:flex;align-items:center;gap:0.5rem}.category-header:first-child{margin-top:0}.apps-grid{display:grid;grid-template-columns:repeat(var(--columns,6),1fr);gap:1.25rem}.category-section .apps-grid{margin-top:1rem}.app-card{background:var(--bg-card);border-radius:var(--border-radius);padding:1.5rem;text-align:center;cursor:pointer;transition:var(--transition);border:1px solid rgba(255,255,255,0.05);position:relative;overflow:hidden}.app-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--app-color,var(--accent))}.app-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--app-color,var(--accent))}.app-card .icon{width:60px;height:60px;margin:0 auto 1rem;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.75rem;background:var(--app-color,var(--accent));color:white;transition:var(--transition);overflow:hidden}.app-card .icon img{width:100%;height:100%;object-fit:cover}.app-card:hover .icon{transform:scale(1.1)}.app-card .name{font-weight:600;font-size:1rem;margin-bottom:0.25rem}.app-card .description{font-size:0.8rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.app-card .edit-btn{position:absolute;top:10px;right:10px;width:28px;height:28px;border-radius:6px;background:rgba(0,0,0,0.4);border:none;color:white;cursor:pointer;opacity:0;transition:var(--transition);font-size:0.8rem}.app-card:hover .edit-btn{opacity:1}.app-card .edit-btn:hover{background:var(--accent)}.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.7);backdrop-filter:blur(5px);z-index:1000;align-items:center;justify-content:center;padding:1rem}.modal.active{display:flex}.modal-content{background:var(--bg-secondary);border-radius:var(--border-radius);width:100%;max-width:500px;max-height:90vh;overflow-y:auto;animation:slideUp .3s ease}.modal-content.modal-lg{max-width:600px}.modal-content.modal-sm{max-width:380px}@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;border-bottom:1px solid rgba(255,255,255,0.1)}.modal-header h2{font-size:1.25rem;display:flex;align-items:center;gap:0.5rem}.modal-footer{padding:1rem 1.5rem;border-top:1px solid rgba(255,255,255,0.1);display:flex;justify-content:flex-end}.close-btn{width:32px;height:32px;border:none;background:transparent;color:var(--text-secondary);font-size:1.5rem;cursor:pointer;border-radius:6px;transition:var(--transition)}.close-btn:hover{background:rgba(255,255,255,0.1);color:var(--text-primary)}.settings-tabs{display:flex;gap:0.25rem;padding:1rem 1.5rem 0;border-bottom:1px solid rgba(255,255,255,0.1)}.tab-btn{padding:0.75rem 1rem;background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:0.9rem;border-bottom:2px solid transparent;transition:var(--transition)}.tab-btn:hover{color:var(--text-primary)}.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}.tab-content{display:none;padding:1.5rem}.tab-content.active{display:block}.settings-content{max-height:70vh;overflow-y:auto}form{padding:1.5rem}.form-group{margin-bottom:1.25rem}.form-row{display:grid;grid-template-columns:1fr auto;gap:1rem}.form-group label{display:block;margin-bottom:0.5rem;font-weight:500;color:var(--text-secondary)}.form-group input[type="text"],.form-group input[type="url"],.form-group input[type="password"]{width:100%;padding:0.75rem 1rem;border:1px solid rgba(255,255,255,0.1);border-radius:8px;background:var(--bg-primary);color:var(--text-primary);font-size:1rem;transition:var(--transition)}.form-group input:focus{outline:none;border-color:var(--accent)}.form-group input[type="color"]{width:60px;height:42px;border:none;border-radius:8px;cursor:pointer;background:transparent}.form-group input[type="range"]{width:100%;accent-color:var(--accent)}.form-group input[type="checkbox"]{width:18px;height:18px;margin-right:0.5rem;accent-color:var(--accent)}.icon-input-group{display:flex;gap:0.5rem;align-items:center}.icon-input-group input{flex:1}.icon-preview{width:42px;height:42px;border-radius:8px;background:var(--accent);display:flex;align-items:center;justify-content:center;color:white;font-size:1.25rem}.upload-zone{border:2px dashed rgba(255,255,255,0.2);border-radius:8px;padding:1.5rem;text-align:center;cursor:pointer;transition:var(--transition);color:var(--text-secondary)}.upload-zone:hover{border-color:var(--accent);background:rgba(99,102,241,0.1)}.upload-zone i{font-size:2rem;margin-bottom:0.5rem;display:block}.upload-zone.has-file{border-color:var(--success);background:rgba(34,197,94,0.1)}.error-message{color:var(--danger);font-size:0.9rem;margin-top:0.5rem}.form-actions{display:flex;gap:0.75rem;justify-content:flex-end;margin-top:1.5rem}.btn{padding:0.75rem 1.25rem;border:none;border-radius:8px;font-size:0.95rem;font-weight:500;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;gap:0.5rem}.btn-primary{background:var(--accent);color:white}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-primary);color:var(--text-primary);border:1px solid rgba(255,255,255,0.1)}.btn-secondary:hover{background:rgba(255,255,255,0.1)}.btn-danger{background:var(--danger);color:white}.btn-danger:hover{background:#dc2626}.empty-state{text-align:center;padding:4rem 2rem;color:var(--text-secondary);grid-column:1/-1}.empty-state i{font-size:4rem;margin-bottom:1rem;opacity:0.5}footer{text-align:center;padding:1rem;color:var(--text-secondary);font-size:0.9rem;background:var(--bg-secondary);border-top:1px solid rgba(255,255,255,0.1)}@media (max-width:1200px){.apps-grid{--columns:5}}@media (max-width:992px){.apps-grid{--columns:4}}@media (max-width:768px){header{flex-wrap:wrap;gap:1rem;padding:1rem}.header-actions{width:100%;justify-content:flex-end}.search-input{flex:1;min-width:150px}main{padding:1rem}.apps-grid{--columns:3;gap:1rem}.settings-tabs{flex-wrap:wrap}.form-row{grid-template-columns:1fr}}@media (max-width:480px){.apps-grid{--columns:2}.app-card{padding:1rem}.app-card .icon{width:50px;height:50px;font-size:1.4rem}}