.picker-container { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px; display: flex; flex-direction: column; gap: 20px; }
            
            /* Alternância de Tipo Principal */
            .main-tabs { display: flex; gap: 10px; justify-content: center; }
            .tab-btn { flex: 1; max-width: 220px; padding: 12px; border: 2px solid #cbd5e1; background: #fff; border-radius: 8px; font-weight: 600; font-size: 1rem; cursor: pointer; transition: all 0.2s; color: #475569; text-align: center; }
            .tab-btn.active { border-color: #2563eb; background: #eff6ff; color: #2563eb; }

            /* Barra de Pesquisa */
            .search-box { width: 100%; padding: 12px 16px; border: 1px solid #cbd5e1; border-radius: 8px; font-size: 1rem; outline: none; background: #fff; }
            .search-box:focus { border-color: #2563eb; }

            /* Subcategorias (Abas secundárias) */
            .sub-tabs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 5px; scrollbar-width: thin; }
            .sub-tab { padding: 8px 14px; background: #e2e8f0; border: none; border-radius: 20px; font-size: 0.85rem; font-weight: 600; color: #475569; cursor: pointer; white-space: nowrap; transition: background 0.2s; }
            .sub-tab.active { background: #2563eb; color: #fff; }

            /* Grade de Itens */
            .grid-section { background: #fff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px; min-height: 250px; }
            .grid-title { font-size: 1.05rem; font-weight: 600; color: #1e293b; margin-bottom: 15px; border-bottom: 2px solid #f1f5f9; padding-bottom: 8px; }
            
            .emoji-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(55px, 1fr)); gap: 8px; max-height: 380px; overflow-y: auto; padding-right: 5px; }
            .emoji-item { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 6px; font-size: 1.6rem; height: 50px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: transform 0.1s, background 0.1s; }
            .emoji-item:hover { background: #e2e8f0; transform: scale(1.1); }

            .kaomoji-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; max-height: 380px; overflow-y: auto; padding-right: 5px; }
            .kaomoji-item { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 6px; font-size: 0.95rem; font-family: monospace; padding: 10px 6px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: transform 0.1s, background 0.1s, border-color 0.1s; text-align: center; color: #334155; }
            .kaomoji-item:hover { background: #eff6ff; border-color: #2563eb; color: #2563eb; transform: translateY(-2px); }

            /* Notificação Flutuante de Cópia */
            #copyNotification { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%) translateY(100px); background: #1e293b; color: #fff; padding: 10px 20px; border-radius: 20px; font-weight: 600; font-size: 0.9rem; transition: transform 0.3s ease; z-index: 1000; box-shadow: 0 4px 12px rgba(0,0,0,0.15); }
            #copyNotification.show { transform: translateX(-50%) translateY(0); }