:root {
    --bg-color: #121212;
    --primary-text: #e0e0e0;
    --secondary-text: #b3b3b3;
    --surface-color: #1e1e1e;
    --border-color: #333;
    --status-online: #28a745;
    --status-offline: #dc3545;
    --status-pending: #ffc107;
    --primary-blue: #0d6efd;
    --secondary-gray: #6c757d;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--primary-text);
    margin: 0;
    padding: 20px;
}
.container {
    max-width: 900px;
    margin: auto;
}
.offline-alert {
    background-color: var(--status-offline); color: white; padding: 15px; border-radius: 8px; margin-bottom: 20px; display: flex; align-items: center; font-weight: 500;
}
.alert-icon {
    font-size: 28px; margin-right: 15px;
}
.main-header {
    display: flex; justify-content: space-between; align-items: center; border-bottom: 2px solid var(--border-color); padding-bottom: 10px;
}
.main-header h1 {
    border-bottom: none; padding-bottom: 0; margin: 0;
}
.header-buttons {
    display: flex; gap: 10px;
}
.button-secondary {
    background-color: var(--surface-color); color: var(--primary-text); border: 1px solid var(--border-color); padding: 8px 15px; border-radius: 5px; cursor: pointer; font-size: 14px; text-decoration: none; transition: background-color 0.2s, border-color 0.2s;
}
.button-secondary:hover {
    background-color: #2a2a2a; border-color: #555;
}
h2 {
    border-bottom: 2px solid var(--border-color); padding-bottom: 10px; color: #fff; font-weight: 400;
}
h2 .icon {
    margin-right: 10px;
}
table {
    width: 100%; border-collapse: collapse; margin-bottom: 30px; background-color: var(--surface-color);
}
th, td {
    padding: 12px 15px; text-align: left; border-bottom: 1px solid var(--border-color);
}
th {
    background-color: #252525;
}
.status-indicator {
    display: inline-block; width: 12px; height: 12px; border-radius: 50%; margin-right: 8px; vertical-align: middle;
}
.status-Online, .status-Conectado { background-color: var(--status-online); }
.status-Offline, .status-Desconectado, .status-CredenciaisFaltando { background-color: var(--status-offline); }
.status-Pendente, .status-Erro, .status-Erro-na-API { background-color: var(--status-pending); }
.button-group {
    display: flex; justify-content: flex-end; gap: 10px; margin-top: -10px;
}
.button {
    color: white; padding: 10px 20px; border: none; border-radius: 5px; cursor: pointer; font-size: 16px; text-decoration: none; display: inline-block; text-align: center; transition: background-color 0.2s;
}
#manage-btn {
    background-color: var(--primary-blue);
}
#manage-btn:hover {
    background-color: #0b5ed7;
}

/* Modal e Formulários */
.modal {
    display: none; position: fixed; z-index: 1; left: 0; top: 0; width: 100%; height: 100%; overflow: auto; background-color: rgba(0,0,0,0.6);
}
.modal-content {
    background-color: var(--surface-color); margin: 10% auto; padding: 20px; border: 1px solid var(--border-color); width: 80%; max-width: 500px; border-radius: 8px; position: relative;
}
.close-btn {
    color: var(--secondary-text); position: absolute; top: 10px; right: 20px; font-size: 28px; font-weight: bold; cursor: pointer;
}
.close-btn:hover { color: #fff; }

/* ATUALIZAÇÃO: Estilos aplicados a TODOS os formulários nos modais */
#add-form input, #add-form select, #notes-textarea {
    width: calc(100% - 22px); padding: 10px; margin-bottom: 10px; border-radius: 4px; border: 1px solid var(--border-color); background-color: #333; color: var(--primary-text); font-family: inherit;
}
#add-form button, #notes-form button {
    width: 100%; padding: 10px; background-color: var(--status-online); border: none; color: white; cursor: pointer; border-radius: 4px;
}
#notes-textarea {
    min-height: 200px;
    resize: vertical;
}

#target-list .target-item {
    display: flex; justify-content: space-between; align-items: center; padding: 8px; border-bottom: 1px solid var(--border-color);
}
.delete-btn {
    background: var(--status-offline); color: white; border: none; padding: 5px 10px; border-radius: 4px; cursor: pointer;
}
#api-credentials, #target-input-wrapper {
    display: none;
}

/* Logs e Paginação */
.log-time { width: 160px; }
.log-source { width: 120px; }
.back-link {
    display: inline-block; margin-bottom: 25px; color: var(--primary-blue); text-decoration: none;
}
.back-link:hover { text-decoration: underline; }
#pagination-controls {
    text-align: center; margin-top: 20px;
}
#pagination-controls button {
    background: var(--surface-color); color: var(--primary-text); border: 1px solid var(--border-color); padding: 8px 15px; margin: 0 5px; cursor: pointer; border-radius: 4px;
}
#pagination-controls span {
    margin: 0 10px; color: var(--secondary-text);
}

/* NOVOS ESTILOS PARA MENSAGENS */
.message-content {
    background-color: #121212;
    padding: 10px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    min-height: 100px;
    max-height: 300px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}
.modal-actions {
    margin-top: 20px;
    text-align: right;
}
.modal-actions .button {
    background-color: var(--primary-blue);
}
.modal-actions .button:hover {
    background-color: #0b5ed7;
}
tr.unread-message {
    font-weight: bold;
    background-color: #2a2a2a;
}
#messages-table .button-secondary {
    font-size: 13px;
    padding: 5px 10px;
}
/* Animação de Alerta de Nova Mensagem */
@keyframes blink-alert {
    0% { background-color: var(--bg-color); }
    25% { background-color: #5a0000; } /* Vermelho escuro */
    50% { background-color: var(--bg-color); }
    75% { background-color: #5a0000; } /* Vermelho escuro */
    100% { background-color: var(--bg-color); }
}

.blink-screen {
    animation: blink-alert 1.5s ease-in-out;
}