/* --- CSS Profissional e Responsivo --- */

/* --- Variáveis de Cor para Reutilização --- */
:root {
    --cor-branca: #ffffff;
    --cor-principal-dark: #343a40;
    --cor-texto-secundario: #a9a1a1;
    --cor-erro: #c9302c;
    --cor-destaque: #FF9900;
    --cor-fundo: #f0f2f5;
    --cor-borda: #dee2e6;
}

/* --- Estilos Gerais --- */
body, html {
    height: 100%;
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--cor-fundo);
    color: var(--cor-principal-dark);
}

a {
    color: var(--cor-destaque);
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: #e68a00;
}


/* --- Container Principal para Telas de Login/Centralizadas --- */
.container-login {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 1rem;
    box-sizing: border-box;
}

/* --- Card de Conteúdo (Login, etc.) --- */
.card-login {
    width: 100%;
    max-width: 420px;
    padding: 2.5rem;
    background-color: var(--cor-branca);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    box-sizing: border-box;
}

.card-login .logo {
    max-width: 220px;
    height: auto;
    margin-bottom: 1.5rem;
}

.card-login h2 {
    margin-top: 0;
    margin-bottom: 2rem;
    color: var(--cor-principal-dark);
    font-weight: 600;
    font-size: 1.5rem;
}

/* --- Estilos de Formulário --- */
.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--cor-principal-dark);
}

.form-group .form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--cor-borda);
    border-radius: 5px;
    box-sizing: border-box;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group .form-control:focus {
    outline: none;
    border-color: var(--cor-destaque);
    box-shadow: 0 0 0 3px rgba(255, 153, 0, 0.25);
}

/* --- Botões --- */
.btn {
    width: 100%;
    padding: 0.85rem 1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: background-color 0.3s, transform 0.2s;
    text-transform: uppercase;
}

.btn-primary {
    background-color: var(--cor-destaque);
    color: var(--cor-branca);
}

.btn-primary:hover {
    background-color: #e68a00; /* Laranja mais escuro */
    transform: translateY(-2px);
}

/* --- Mensagem de Erro --- */
.error-message {
    color: var(--cor-erro);
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
    text-align: center;
}

/* --- Estilos Reutilizáveis para Dashboard --- */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background-color: var(--cor-branca);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    border-bottom: 1px solid var(--cor-borda);
}

.header .logo {
    height: 40px;
}

.main-content {
    padding: 2rem;
}

.card-dashboard {
    background: var(--cor-branca);
    padding: 2rem;
    margin: 0 auto 2rem auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
    max-width: 900px;
}

.card-dashboard h2, .card-dashboard h3 {
    margin-top: 0;
    border-bottom: 1px solid var(--cor-borda);
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
}


/* --- Responsividade --- */
@media (max-width: 480px) {
    .container-login {
        padding: 0.5rem;
    }
    .card-login {
        padding: 2rem 1.5rem;
        box-shadow: none;
        border-radius: 0;
    }
    .main-content {
        padding: 1rem;
    }
    .card-dashboard {
         padding: 1.5rem;
    }
}


/* --- Mensagem de Sucesso e Feedback --- */
.feedback-message {
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
    text-align: center;
}
.feedback-message.success {
    color: #155724;
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
}
.feedback-message.error {
    color: var(--cor-erro);
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
}


/* --- Estilos do Modal --- */
.modal-overlay {
    display: none; /* Oculto por padrão */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    box-sizing: border-box;
}

/* Classe para mostrar o modal */
.modal-overlay.show {
    display: flex;
}

.modal-container {
    background: var(--cor-branca);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    width: 100%;
    max-width: 500px;
    position: relative;
    text-align: left;
    animation: slide-down 0.3s ease-out;
}

.modal-header {
    text-align: center;
    border-bottom: 1px solid var(--cor-borda);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--cor-principal-dark);
}

.modal-close-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    color: #aaa;
    transition: color 0.2s;
}
.modal-close-btn:hover {
    color: #333;
}

/* Animação para o modal aparecer */
@keyframes slide-down {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Estilo para quando o modal é forçado */
.forced-open {
    background-color: rgba(0, 0, 0, 0.85); /* Mais escuro */
    backdrop-filter: blur(2px);
}