/* Estilos para a página de perfil */

.profile-container {
    min-height: calc(100vh - 160px);
    padding: 2rem 0;
    background: var(--color-bg-primary);
}

.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    color: var(--color-text-medium);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #3a435a;
    border-top: 4px solid var(--color-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Cabeçalho do Perfil */
.profile-header {
    background: var(--color-card);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    border: 1px solid rgba(0, 255, 204, 0.1);
}

.profile-avatar {
    position: relative;
    flex-shrink: 0;
}

.profile-avatar img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--color-accent);
}

.change-avatar-btn {
    position: absolute;
    bottom: 0;
    right: 0;
    background: var(--color-accent);
    color: var(--color-bg-primary);
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 255, 204, 0.3);
}

.change-avatar-btn:hover {
    background: var(--color-accent-dark);
    transform: scale(1.1);
}

.profile-info {
    flex: 1;
    min-width: 250px;
}

.profile-info h1 {
    margin: 0 0 0.5rem 0;
    color: var(--color-text-light);
    font-size: 2rem;
    font-family: var(--font-headings);
}

.profile-info p {
    margin: 0.25rem 0;
    color: var(--color-text-medium);
}

.member-since {
    font-size: 0.9rem;
    color: var(--color-text-dark);
}

.profile-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-secondary {
    background: var(--color-card-hover);
    color: var(--color-text-light);
    border: 1px solid rgba(0, 255, 204, 0.2);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-family: var(--font-primary);
}

.btn-secondary:hover {
    background: var(--color-accent);
    color: var(--color-bg-primary);
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 255, 204, 0.3);
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-bg-primary);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-family: var(--font-primary);
    font-weight: 600;
}

.btn-primary:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 255, 204, 0.4);
}

/* Estatísticas */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--color-card);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 255, 204, 0.1);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 255, 204, 0.2);
    border-color: rgba(0, 255, 204, 0.3);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-bg-primary);
    flex-shrink: 0;
}

.stat-card:nth-child(1) .stat-icon { background: var(--color-accent); }
.stat-card:nth-child(2) .stat-icon { background: #4ecdc4; }
.stat-card:nth-child(3) .stat-icon { background: #45b7d1; }
.stat-card:nth-child(4) .stat-icon { background: #f39c12; }

.stat-info h3 {
    margin: 0 0 0.25rem 0;
    font-size: 2rem;
    color: var(--color-text-light);
    font-family: var(--font-headings);
    font-weight: 700;
}

.stat-info p {
    margin: 0;
    color: var(--color-text-medium);
    font-size: 0.9rem;
}

/* Abas de Histórico */
.history-tabs {
    background: var(--color-card);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    border: 1px solid rgba(0, 255, 204, 0.1);
}

.tab-buttons {
    display: flex;
    background: var(--color-bg-primary);
    border-bottom: 1px solid rgba(0, 255, 204, 0.2);
}

.tab-btn {
    flex: 1;
    background: none;
    border: none;
    padding: 1rem 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--color-text-dark);
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    font-family: var(--font-primary);
}

.tab-btn:hover {
    background: var(--color-card-hover);
    color: var(--color-text-medium);
}

.tab-btn.active {
    background: var(--color-card);
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

.tab-content {
    padding: 2rem;
    background: var(--color-card);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* Cabeçalho do Histórico */
.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.history-header h3 {
    margin: 0;
    color: var(--color-text-light);
    font-family: var(--font-headings);
}

.history-filters select {
    padding: 0.5rem 1rem;
    border: 1px solid rgba(0, 255, 204, 0.3);
    border-radius: var(--border-radius);
    background: var(--color-bg-primary);
    color: var(--color-text-light);
    font-family: var(--font-primary);
}

.history-filters select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px rgba(0, 255, 204, 0.25);
}

.history-filters option {
    background: var(--color-bg-primary);
    color: var(--color-text-light);
}

/* Lista de Histórico */
.history-list {
    min-height: 300px;
    max-height: 600px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

/* Scrollbar customizada */
.history-list::-webkit-scrollbar {
    width: 8px;
}

.history-list::-webkit-scrollbar-track {
    background: var(--color-bg-primary);
    border-radius: 4px;
}

.history-list::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: 4px;
}

.history-list::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent-dark);
}

/* Estados vazios */
.no-data {
    text-align: center;
    color: var(--color-text-dark);
    font-style: italic;
    padding: 2rem;
    background: var(--color-bg-primary);
    border: 1px dashed rgba(0, 255, 204, 0.3);
    border-radius: var(--border-radius);
    margin: 1rem 0;
}

/* Garantir que todos os textos tenham boa visibilidade */
.history-item *,
.tab-content *,
.modal-content * {
    color: inherit;
}

.history-item p,
.history-item span,
.tab-content p,
.tab-content span {
    color: var(--color-text-medium);
}

.history-item h1,
.history-item h2,
.history-item h3,
.history-item h4,
.history-item h5,
.history-item h6 {
    color: var(--color-text-light);
}

/* Estados de carregamento */
.loading-spinner + p {
    color: var(--color-text-medium);
}

/* Estilos específicos para sessões do chatbot */
.chatbot-session {
    cursor: pointer;
    transition: all 0.3s ease;
}

.chatbot-session:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 255, 204, 0.3);
}

.chatbot-session-info {
    margin: 1rem 0;
}

.session-preview {
    font-style: italic;
    color: var(--color-text-medium);
    background: var(--color-bg-primary);
    padding: 0.75rem;
    border-radius: 8px;
    border-left: 3px solid var(--color-accent);
    margin-bottom: 1rem;
}

.session-stats {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--color-text-dark);
}

.session-stats span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.session-stats i {
    color: var(--color-accent);
}

/* Modal do chatbot */
.chatbot-modal {
    max-width: 800px;
    max-height: 80vh;
    width: 95%;
}

.chatbot-conversation {
    max-height: 500px;
    overflow-y: auto;
    padding: 1rem;
    background: var(--color-bg-primary);
    border-radius: 8px;
    margin: 1rem 0;
}

/* Scrollbar do chat */
.chatbot-conversation::-webkit-scrollbar {
    width: 6px;
}

.chatbot-conversation::-webkit-scrollbar-track {
    background: var(--color-card);
    border-radius: 3px;
}

.chatbot-conversation::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: 3px;
}

/* Mensagens do chat */
.chat-message {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border-radius: 12px;
    max-width: 85%;
    animation: fadeInMessage 0.3s ease;
}

.chat-message.user-message {
    background: var(--color-accent);
    color: var(--color-bg-primary);
    margin-left: auto;
    border-bottom-right-radius: 4px;
}

.chat-message.bot-message {
    background: var(--color-card);
    color: var(--color-text-light);
    margin-right: auto;
    border-bottom-left-radius: 4px;
    border: 1px solid rgba(0, 255, 204, 0.2);
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    opacity: 0.8;
}

.message-sender {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.user-message .message-sender i {
    color: var(--color-bg-primary);
}

.bot-message .message-sender i {
    color: var(--color-accent);
}

.message-content {
    line-height: 1.6;
    font-size: 0.95rem;
}

.message-time {
    font-size: 0.75rem;
    opacity: 0.7;
}

@keyframes fadeInMessage {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsividade para o modal do chatbot */
@media (max-width: 768px) {
    .chatbot-modal {
        width: 98%;
        margin: 1rem;
    }
    
    .chat-message {
        max-width: 95%;
    }
    
    .session-stats {
        flex-direction: column;
        gap: 0.5rem;
    }
}

.history-item {
    background: var(--color-bg-primary);
    border: 1px solid rgba(0, 255, 204, 0.2);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.history-item:hover {
    background: var(--color-card-hover);
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 255, 204, 0.2);
}

.history-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.history-item-title {
    font-weight: 600;
    color: var(--color-text-light);
    margin: 0;
    font-family: var(--font-headings);
}

.history-item-date {
    color: var(--color-text-dark);
    font-size: 0.9rem;
}

.history-item-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.history-input, .history-result {
    background: var(--color-card);
    padding: 1rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 255, 204, 0.2);
}

.history-input h4, .history-result h4 {
    margin: 0 0 0.5rem 0;
    color: var(--color-accent);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-headings);
}

.history-input p, .history-result p {
    margin: 0.25rem 0;
    color: var(--color-text-medium);
    font-size: 0.9rem;
}

.history-item-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

.btn-small {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    font-family: var(--font-primary);
}

.btn-danger {
    background: #e74c3c;
    color: white;
}

.btn-danger:hover {
    background: #c0392b;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.3);
}

/* Paginação */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.pagination button {
    padding: 0.5rem 1rem;
    border: 1px solid rgba(0, 255, 204, 0.3);
    background: var(--color-bg-primary);
    color: var(--color-text-light);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-primary);
}

.pagination button:hover:not(:disabled) {
    background: var(--color-accent);
    color: var(--color-bg-primary);
    border-color: var(--color-accent);
    transform: translateY(-1px);
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    color: var(--color-text-dark);
}

.pagination .current-page {
    background: var(--color-accent);
    color: var(--color-bg-primary);
    border-color: var(--color-accent);
    font-weight: 600;
}

/* Modais */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--color-card);
    border-radius: var(--border-radius);
    padding: 0;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(0, 255, 204, 0.2);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(0, 255, 204, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-bg-primary);
}

.modal-header h2 {
    margin: 0;
    color: var(--color-text-light);
    font-family: var(--font-headings);
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text-dark);
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease;
}

.close-modal:hover {
    color: var(--color-accent);
}

.modal form {
    padding: 1.5rem;
    background: var(--color-card);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-text-medium);
    font-weight: 500;
    font-family: var(--font-primary);
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid rgba(0, 255, 204, 0.3);
    border-radius: var(--border-radius);
    background: var(--color-bg-primary);
    color: var(--color-text-light);
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: var(--font-primary);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px rgba(0, 255, 204, 0.25);
    background: var(--color-card-hover);
}

.form-group input::placeholder {
    color: var(--color-text-dark);
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

/* Mensagens */
.message-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
    max-width: 400px;
}

.message {
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    color: white;
    font-weight: 500;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    font-family: var(--font-primary);
    border: 1px solid transparent;
}

.message.success {
    background: #27ae60;
    border-color: #2ecc71;
}

.message.error {
    background: #e74c3c;
    border-color: #ec7063;
}

.message.info {
    background: var(--color-accent);
    color: var(--color-bg-primary);
    border-color: var(--color-accent-dark);
}

/* Responsividade */
@media (max-width: 768px) {
    .profile-header {
        flex-direction: column;
        text-align: center;
    }
    
    .profile-actions {
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .tab-buttons {
        flex-direction: column;
    }
    
    .history-item-content {
        grid-template-columns: 1fr;
    }
    
    .history-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .modal-content {
        margin: 1rem;
        width: calc(100% - 2rem);
    }
}

@media (max-width: 480px) {
    .profile-container {
        padding: 1rem 0;
    }
    
    .profile-header,
    .tab-content {
        padding: 1rem;
    }
    
    .history-item {
        padding: 1rem;
    }
    
    .modal form {
        padding: 1rem;
    }
    
    .modal-header {
        padding: 1rem;
    }
}