/* ==========================================================================
   1. CONFIGURAÇÕES GLOBAIS, TEMAS E RESET
   ========================================================================== */

/* TEMA ESCURO (Padrão) */
:root {
    --bg-main: #121829;
    --bg-content: #1e293b;
    --bg-card: #2d3748;
    --border-color: #334155;
    --text-primary: #f0f0f0;
    --text-secondary: #94a3b8;
    --accent-primary: #6366f1;
    --accent-gradient: linear-gradient(90deg, #6366f1, #8b5cf6);
    --danger-color: #be123c; /* Vermelho escuro para dark mode */
}

/* TEMA CLARO */
body.light-theme {
    --bg-main: #f1f5f9;
    --bg-content: #ffffff;
    --bg-card: #ffffff; /* Pode usar um cinza muito claro se preferir: #f8fafc */
    --border-color: #e2e8f0;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    /* --accent-primary e --accent-gradient podem ser mantidos */
    --danger-color: #dc2626; /* Vermelho mais vivo para light mode */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    transition: background-color 0.3s, color 0.3s;
}

/* ==========================================================================
   2. LAYOUT PRINCIPAL (HEADER, MAIN)
   ========================================================================== */
header {
    background-color: var(--bg-content);
    padding: 15px 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    flex-wrap: wrap;
}

.header-logo-title {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-shrink: 0;
}

.header-logo {
    height: 40px;
    width: auto;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-right: 20px; /* Mantém espaço antes das ações */
    color: var(--text-secondary);
    flex-shrink: 0;
    order: 1; /* Ordem para mobile */
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
    order: 2; /* Ordem para mobile */
    margin-left: 0; /* Garante que não há margem extra */
}

.header-actions .header-btn {
    margin: 0;
}

main {
    padding: 20px;
}

/* ==========================================================================
   3. PÁGINA DE LOGIN
   ========================================================================== */
.login-body-centered {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: var(--bg-main); /* Usa variável */
}

.login-wrapper {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

#login-form {
    background-color: var(--bg-content); /* Usa variável */
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    text-align: center;
}

#login-form h2 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--text-primary); /* Usa variável */
}

#login-form p {
    color: var(--text-secondary); /* Usa variável */
    margin-bottom: 30px;
}

.input-group {
    position: relative;
    margin-bottom: 20px;
}

.input-group i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary); /* Usa variável */
}

.input-group input {
    width: 100%;
    padding: 15px 15px 15px 45px;
    background-color: var(--bg-card); /* Usa variável */
    border: 1px solid var(--border-color); /* Usa variável */
    border-radius: 8px;
    color: var(--text-primary); /* Usa variável */
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.input-group input::placeholder {
    color: var(--text-secondary); /* Usa variável */
}

.input-group input:focus {
    outline: none;
    border-color: var(--accent-primary); /* Usa variável */
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.4); /* Mantém RGBA para transparência */
}

#login-button {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 8px;
    background: var(--accent-gradient); /* Usa variável */
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

#login-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.5);
}

#login-button:disabled {
    background: var(--border-color); /* Usa variável */
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ==========================================================================
   4. PAINEL KANBAN
   ========================================================================== */
.kanban-actions { /* Definição consolidada */
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.search-wrapper {
    position: relative;
    flex-grow: 1;
}

.search-wrapper i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

#kanban-search {
    width: 100%;
    padding: 10px 15px 10px 40px;
    background-color: var(--bg-content);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: 'Poppins', sans-serif;
    transition: border-color 0.3s, box-shadow 0.3s;
}

#kanban-search::placeholder {
    color: var(--text-secondary);
}

#kanban-search:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.4);
}

#kanban-board {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    min-height: calc(100vh - 150px); /* Ajuste este valor se a altura do header + padding mudar */
}

.kanban-column {
    flex: 0 0 320px;
    background-color: var(--bg-content);
    border-radius: 8px;
    padding: 15px;
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 150px); /* Ajuste este valor se a altura do header + padding mudar */
}

.kanban-column-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-secondary);
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.kanban-cards {
    flex-grow: 1;
    overflow-y: auto;
    min-height: 100px; /* Evita que a coluna colapse sem cards */
}

.kanban-cards::-webkit-scrollbar {
    width: 8px;
}

.kanban-cards::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.kanban-card {
    background-color: var(--bg-card);
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 15px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    cursor: grab;
    position: relative; /* Para posicionar header */
    transition: transform 0.3s ease, box-shadow 0.3s ease; /* Transição adicionada */
}

.kanban-card:active {
    cursor: grabbing;
}

.kanban-card.dragging {
    opacity: 0.5;
    transform: scale(1.05);
}

.kanban-card:hover { /* Efeito de zoom */
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.3);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    padding-bottom: 5px;
    border-bottom: 1px dashed var(--border-color);
}

.card-origin {
    font-size: 1.1rem;
    color: var(--text-secondary);
}
.card-origin .fa-whatsapp { color: #25D366; }
.card-origin .fa-instagram { color: #E4405F; }
.card-origin .fa-globe { color: #3b82f6; } /* Azul para 'site' */
/* .card-origin .fa-question-circle { color: var(--text-secondary); } // Cor padrão já é a secundária */

.card-value {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    background-color: var(--bg-content);
    padding: 2px 6px;
    border-radius: 4px;
}

.card-content {
    cursor: pointer;
}

.card-content h4 {
    margin-bottom: 5px;
    color: var(--text-primary);
}

.card-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

#btn-add-stage i,
#btn-add-lead i {
    margin-right: 8px;
}

.delete-stage-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1rem;
    padding: 5px;
    border-radius: 5px;
    transition: color 0.3s, background-color 0.3s;
}

.delete-stage-btn:hover {
    color: var(--danger-color);
    background-color: var(--border-color);
}

.delete-stage-btn:disabled {
    color: var(--border-color);
    cursor: not-allowed;
}

.delete-stage-btn:disabled:hover {
    background-color: transparent;
}


/* ==========================================================================
   5. PAINEL DE ANÁLISES
   ========================================================================== */
.analytics-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
}

.filter-btn {
    background-color: var(--bg-content);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    background-color: var(--bg-card);
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.kpi-card {
    background-color: var(--bg-content);
    padding: 25px;
    border-radius: 12px;
}

.kpi-card h3 {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0 0 10px 0;
    font-weight: 500;
}

.kpi-card .value {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-primary); /* Ajustado para variável */
    margin: 0;
}

.kpi-card .legend {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 10px 0 0 0;
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.chart-container {
    background-color: var(--bg-content);
    padding: 25px;
    border-radius: 12px;
    height: 400px; /* Mantém altura fixa */
}

/* ==========================================================================
   6. MODAIS (Geral e Específicos)
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 1; /* Estado inicial para transição */
    transition: opacity 0.3s ease;
}

.modal-overlay.hidden { /* Estado de saída para transição */
    opacity: 0;
    pointer-events: none;
}

.modal-content {
    background-color: var(--bg-content);
    padding: 25px;
    border-radius: 12px;
    width: 90%;
    max-width: 650px; /* Ajustado para layout do lead */
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
    transform: scale(1); /* Estado inicial para transição */
    transition: transform 0.3s ease;
}

.modal-overlay.hidden .modal-content { /* Estado de saída */
    transform: scale(0.9);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.modal-header h2 {
    color: var(--text-primary);
}

.modal-close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px; /* Ajustado o gap */
}

.modal-body .form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.modal-body .form-group.full-width {
    grid-column: 1 / -1;
}

.modal-body .form-group label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.detail-section { /* Para modal de detalhes do lead */
    background-color: var(--bg-card); /* Ajustado para variável */
    padding: 15px;
    border-radius: 8px;
}

.detail-section.full-width {
    grid-column: 1 / -1;
}

.detail-section h4 {
    color: var(--accent-primary);
    margin-bottom: 15px;
    padding-bottom: 5px;
    border-bottom: 1px solid var(--border-color);
}

.detail-section p {
    color: var(--text-primary); /* Ajustado */
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.detail-section p strong {
    color: var(--text-secondary);
    min-width: 120px; /* Para alinhar no modal de detalhes */
    display: inline-block;
}

.modal-input,
.modal-body select { /* Inclui select */
    width: 100%;
    padding: 10px; /* Aumenta padding */
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: 'Poppins', sans-serif;
    margin-top: 5px;
}

textarea.modal-input {
    min-height: 80px;
    resize: vertical;
}

.modal-footer {
    margin-top: 25px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
    display: flex; /* Mantém flex */
    gap: 15px;
    /* Remove grid se não for mais necessário para 3 colunas fixas */
}

/* ==========================================================================
   7. TELA DE CONVERSAS
   ========================================================================== */
#conversation-view { /* Usando ID para especificidade */
    display: flex;
    flex-direction: column;
    height: calc(100vh - 85px); /* Ajuste se header mudar */
    /* Remove padding duplicado se já houver em 'main' */
}

.conversation-header {
    display: flex;
    align-items: center;
    gap: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 15px; /* Adiciona espaço abaixo */
    flex-shrink: 0; /* Evita que encolha */
}

.conversation-header .header-info h3 {
    margin: 0;
    color: var(--text-primary);
}
.conversation-header .header-info p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.chat-container {
    flex-grow: 1;
    overflow-y: auto;
    padding: 10px; /* Reduz padding interno */
    display: flex;
    flex-direction: column;
    gap: 15px;
    min-height: 0;
}

.chat-container::-webkit-scrollbar {
    width: 8px;
}
.chat-container::-webkit-scrollbar-track {
    background: transparent;
}
.chat-container::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 4px;
}

.message-wrapper {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    max-width: 80%;
}

.message-content {
    display: flex;
    flex-direction: column;
}

.message-wrapper.incoming {
    align-self: flex-start;
}

.message-wrapper.outgoing {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.sender-icon {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 5px;
    flex-shrink: 0; /* Evita que o ícone encolha */
}

.message-bubble {
    padding: 12px 18px;
    border-radius: 20px;
    line-height: 1.5;
    white-space: pre-wrap; /* Quebra de linha */
    word-wrap: break-word; /* Quebra de palavras */
    overflow-wrap: break-word; /* Quebra de palavras */
}

.message-bubble.incoming {
    background-color: var(--border-color); /* Ajustado */
    border-bottom-left-radius: 4px;
}

.message-bubble.outgoing {
    background-color: var(--accent-primary);
    border-bottom-right-radius: 4px;
    color: white;
}

.message-timestamp {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 5px;
}

.message-wrapper.incoming .message-timestamp { text-align: left; }
.message-wrapper.outgoing .message-timestamp { text-align: right; }

.chat-footer {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
    flex-shrink: 0; /* Evita que encolha */
}

#message-input {
    flex-grow: 1;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: 'Poppins', sans-serif;
}

#message-input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

#send-message-btn {
    border: none;
    background-color: var(--accent-primary);
    color: white;
    font-size: 1.2rem;
    border-radius: 8px;
    width: 50px;
    cursor: pointer;
    transition: background-color 0.3s;
    flex-shrink: 0;
}

#send-message-btn:hover {
    background-color: #4f46e5; /* Tom mais escuro do roxo */
}

#send-message-btn:disabled {
    background-color: var(--border-color);
    cursor: not-allowed;
}

/* ==========================================================================
   8. COMPONENTES (Botões, Toggles, etc.)
   ========================================================================== */

/* --- Botões Base --- */
.header-btn, .action-btn, .filter-btn, .back-to-kanban-btn {
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
    display: inline-flex; /* Para alinhar ícones e texto */
    align-items: center;
    justify-content: center;
    text-decoration: none; /* Remove sublinhado se usar como link */
}

/* --- Botões do Header --- */
.header-btn {
    background-color: var(--border-color); /* Ajustado */
    color: var(--text-primary); /* Ajustado */
    padding: 10px 15px; /* Leve ajuste */
    font-weight: 500;
}

.header-btn:hover {
    background-color: var(--bg-card); /* Ajustado */
}

.header-btn.icon-btn { /* Para botões só com ícone */
    padding: 10px 12px;
    font-size: 1.1rem;
}

.logout-btn {
    background-color: var(--danger-color);
    color: white;
}

.logout-btn:hover {
    filter: brightness(1.2); /* Efeito de brilho */
}

/* --- Botões de Ação (Modais, etc.) --- */
.action-btn {
    flex-grow: 1;
    padding: 12px;
    color: white;
    font-weight: 600;
    background-color: var(--border-color); /* Padrão */
}
.action-btn:hover {
    filter: brightness(1.1);
}

.action-btn.edit-btn { /* Botão principal/salvar */
    background: var(--accent-gradient);
}
.action-btn.whatsapp-btn { /* Botão WhatsApp */
    background: #25D366 !important;
}
.action-btn.whatsapp-btn:hover {
    background: #128C7E !important;
}

/* --- Botão Voltar (Conversa) --- */
.back-to-kanban-btn {
    background: var(--border-color);
    color: white;
    font-size: 1.2rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    padding: 0; /* Remove padding extra */
}

/* --- Botão Reativar IA (Conversa) --- */
.header-action-btn {
    margin-left: auto;
    background-color: #10b981; /* Verde */
    color: white;
    padding: 8px 15px;
    font-weight: 500;
    gap: 8px;
}
.header-action-btn:hover { background-color: #059669; }
.header-action-btn:disabled { background-color: var(--border-color); color: var(--text-secondary); cursor: not-allowed; }

/* --- Toggle Switch --- */
.toggle-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px; /* Reduzido */
    height: 28px; /* Reduzido */
    flex-shrink: 0;
}

.switch input { opacity: 0; width: 0; height: 0; }

.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: var(--border-color);
    transition: .4s;
    border-radius: 28px; /* Ajustado */
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px; /* Reduzido */
    width: 20px; /* Reduzido */
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider { background-color: var(--accent-primary); }
input:checked + .slider:before { transform: translateX(22px); } /* Ajustado */

/* --- Indicadores de Status --- */
.status-indicator { font-weight: 600; }
.status-indicator.active { color: #84cc16; } /* Verde */
.status-indicator.inactive { color: var(--danger-color); } /* Vermelho variável */

.ia-status-indicator { /* Usado na conversa */
    margin-left: auto;
    background-color: var(--border-color);
    color: var(--text-secondary);
    padding: 8px 15px;
    border-radius: 8px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* --- Badge de Notificação --- */
.notification-wrapper { position: relative; }
.notification-badge {
    position: absolute;
    top: -5px; right: -5px;
    background-color: var(--danger-color);
    color: white;
    width: 20px; height: 20px;
    border-radius: 50%;
    display: flex;
    justify-content: center; align-items: center;
    font-size: 0.75rem; font-weight: 600;
    border: 2px solid var(--bg-content); /* Usa variável */
}

/* --- Badge de Papel (User Role) --- */
.user-role-badge {
    background-color: var(--bg-card);
    color: var(--text-secondary);
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}
.user-role-badge.admin { background-color: var(--accent-primary); color: white; }
.user-role-badge.atendente { background-color: #3b82f6; color: white; } /* Azul */

/* ==========================================================================
   9. PAINEL DE NOTIFICAÇÕES
   ========================================================================== */
.notification-panel {
    position: absolute;
    top: 55px; right: 0;
    width: 350px;
    background-color: var(--bg-card); /* Ajustado */
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    max-height: 400px;
    overflow-y: auto;
    z-index: 1100;
}

.notification-panel-header {
    padding: 15px;
    font-weight: 600;
    color: var(--text-primary); /* Ajustado */
    border-bottom: 1px solid var(--border-color);
}

.notification-item {
    display: flex; gap: 15px; padding: 15px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background-color 0.3s;
}
.notification-item:last-child { border-bottom: none; }
.notification-item:hover { background-color: var(--border-color); } /* Ajustado */
.notification-item.unread { background-color: #3b4d6b; } /* Pode virar variável se necessário */

.notification-icon { font-size: 1.2rem; color: var(--text-secondary); }
.notification-content p { margin: 0; color: var(--text-primary); font-size: 0.9rem; }
.notification-content span { font-size: 0.75rem; color: var(--text-secondary); }
.no-notifications { padding: 40px 20px; text-align: center; color: var(--text-secondary); }

/* ==========================================================================
   10. PAINEL DE ADMINISTRAÇÃO
   ========================================================================== */
#btn-show-admin i { margin-right: 8px; }

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.admin-header h2 { font-size: 1.8rem; color: var(--text-primary); }

.table-wrapper {
    background-color: var(--bg-content);
    border-radius: 8px;
    padding: 10px;
    overflow-x: auto;
}

.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th, .admin-table td { padding: 15px; text-align: left; border-bottom: 1px solid var(--border-color); }
.admin-table th { color: var(--text-secondary); font-size: 0.9rem; text-transform: uppercase; }
.admin-table tbody tr:last-child td { border-bottom: none; }
.admin-table td { color: var(--text-primary); } /* Garante cor do texto */

.admin-table .actions-cell { display: flex; gap: 10px; }
.actions-cell .icon-btn { /* Estilo comum para botões de ícone na tabela */
    background: none; border: none; cursor: pointer; font-size: 1.1rem;
    padding: 8px; border-radius: 50%; width: 36px; height: 36px;
    transition: background-color 0.3s;
}
.actions-cell .edit-btn { color: var(--accent-primary); }
.actions-cell .edit-btn:hover { background-color: rgba(99, 102, 241, 0.1); }
.actions-cell .delete-btn { color: var(--danger-color); }
.actions-cell .delete-btn:hover { background-color: rgba(225, 29, 72, 0.1); } /* Ajuste RGBA se necessário */

/* ==========================================================================
   11. CLASSES UTILITÁRIAS
   ========================================================================== */
.hidden { display: none !important; }

/* ==========================================================================
   12. MEDIA QUERIES (Responsividade)
   ========================================================================== */

/* Header Responsivo (Já definido na secção 2) */

/* Grid de Gráficos Responsivo */
@media (max-width: 992px) {
    .charts-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}
@media (max-width: 768px) {
    .charts-grid {
        grid-template-columns: 1fr;
    }
    .kpi-grid {
         grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); /* Ajusta KPIs para mobile */
    }
}