.alteracao-container {
    max-width: 960px;
    margin: 2rem auto;
    padding: 25px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
}

.alteracao-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee;
}

.alteracao-header h1 {
    font-size: 1.8rem;
    color: #2c3e50;
    margin: 0;
}

.alteracao-btn-voltar {
    text-decoration: none;
    color: #555;
    font-size: 1rem;
    padding: 8px 16px;
    border: 1px solid #ddd;
    border-radius: 6px;
    transition: all 0.3s;
}

.alteracao-btn-voltar:hover {
    background: #f0f0f0;
    color: #333;
}

.alteracao-form-grupo {
    margin-bottom: 1.2rem;
}

.alteracao-form-grupo label {
    display: block;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 6px;
    font-size: 0.95rem;
}

.alteracao-form-grupo input[type="text"],
.alteracao-form-grupo input[type="number"],
.alteracao-form-grupo select,
.alteracao-form-grupo textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 1rem;
    box-sizing: border-box;
}

.alteracao-form-grupo input:focus,
.alteracao-form-grupo select:focus,
.alteracao-form-grupo textarea:focus {
    border-color: #3498db;
    outline: none;
}

.alteracao-linha {
    display: flex;
    gap: 15px;
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    .alteracao-linha {
        flex-direction: column;
    }
}

.alteracao-secao {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid #eee;
}

.alteracao-secao h3 {
    margin: 0 0 1rem 0;
    font-size: 1.2rem;
    color: #2c3e50;
    border-left: 4px solid #3498db;
    padding-left: 12px;
}

.alteracao-checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 10px;
    margin-top: 8px;
}

.alteracao-checkbox-grid label {
    font-weight: normal;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.95rem;
    color: #34495e;
}

.alteracao-radio-group {
    display: flex;
    gap: 15px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.alteracao-radio-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.alteracao-foto-preview {
    max-width: 300px;
    border-radius: 8px;
    margin-bottom: 10px;
    border: 1px solid #ddd;
}

.alteracao-fotos-galeria {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 10px;
}

.alteracao-foto-item {
    position: relative;
    width: 100px;
    height: 100px;
}

.alteracao-foto-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid #ddd;
}

.alteracao-btn-remover {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    background: #e74c3c;
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.alteracao-btn-remover:hover {
    background: #c0392b;
}

.alteracao-btn-salvar {
    background: #27ae60;
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 1rem;
}

.alteracao-btn-salvar:hover {
    background: #219955;
}

.alteracao-sucesso {
    background: #d4edda;
    color: #155724;
    padding: 12px;
    border: 1px solid #c3e6cb;
    border-radius: 6px;
    margin-top: 1rem;
}

.alteracao-aviso {
    text-align: center;
    padding: 2rem;
    font-size: 1.1rem;
    color: #e74c3c;
    background: #fdf2f2;
    border: 1px solid #f5c6cb;
    border-radius: 6px;
    margin: 2rem auto;
    max-width: 600px;
}